diff --git a/packages/turf-isobands/test/in/1084.json b/packages/turf-isobands/test/in/1084.json
new file mode 100644
index 000000000..bb0e074ef
--- /dev/null
+++ b/packages/turf-isobands/test/in/1084.json
@@ -0,0 +1,4860 @@
+{
+  "features": [
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 15,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 15,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 15,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 14,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 13,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 12,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3280098622587595, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 17,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 17,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 16,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 15,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 15,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 16,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 12,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 12,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 13,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 12,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.32228331608052, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 18,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 18,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 17,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 16,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 15,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 15,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 14,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 13,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 14,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3165567699022807, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 18,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 18,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 19,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 15,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 15,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 16,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 14,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 14,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3108302237240412, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.3051036775458018, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2993771313675624, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 12,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 12,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.293650585189323, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 14,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 12,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 14,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2879240390110835, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 15,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 2,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 15,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2821974928328441, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 16,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 2,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 2,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 2,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 2,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2764709466546047, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 18,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 2,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 1,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 0,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 1,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 2,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2707444004763653, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 2,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 1,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 1,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 1,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 2,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2650178542981259, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 2,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 2,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 2,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2592913081198864, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 3,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.253564761941647, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2478382157634076, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 4,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2421116695851682, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 12,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2363851234069287, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 12,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 12,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10000,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 20,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2306585772286893, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 20,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 20,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.22493203105045, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 16,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 7,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 5,
+        "marker-color": "#10800f"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 12,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.2192054848722105, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 16,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.82822842202459],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.83184557982213],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.83546273761967],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.839079895417214],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.842697053214756],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.8463142110123],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.84993136880984],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.85354852660738],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.857165684404926],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 8,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.86078284220247],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.86440000000001],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.86801715779755],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 6,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.871634315595095],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.87525147339264],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.87886863119018],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 9,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.88248578898772],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.886102946785265],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 10,
+        "marker-color": "#635ac0"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.88972010458281],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.89333726238035],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 11,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.89695442017789],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 12,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    },
+    {
+      "geometry": {
+        "coordinates": [-1.213478938693971, 50.900571577975434],
+        "type": "Point"
+      },
+      "properties": {
+        "eta": 12,
+        "marker-color": "#ff0000"
+      },
+      "type": "Feature"
+    }
+  ],
+  "properties": {
+    "zProperty": "eta",
+    "breaks": [0, 5, 10]
+  },
+  "type": "FeatureCollection"
+}
diff --git a/packages/turf-isobands/test/out/1084.geojson b/packages/turf-isobands/test/out/1084.geojson
new file mode 100644
index 000000000..9a08c5354
--- /dev/null
+++ b/packages/turf-isobands/test/out/1084.geojson
@@ -0,0 +1,288 @@
+{
+  "type": "FeatureCollection",
+  "features": [
+    {
+      "type": "Feature",
+      "properties": {
+        "eta": "0-5"
+      },
+      "geometry": {
+        "type": "MultiPolygon",
+        "coordinates": [
+          [
+            [
+              [-1.265018, 50.886103],
+              [-1.270744, 50.882486],
+              [-1.270744, 50.882486],
+              [-1.276471, 50.878869],
+              [-1.276471, 50.878869],
+              [-1.276471, 50.878869],
+              [-1.282197, 50.880677],
+              [-1.287924, 50.880074],
+              [-1.293651, 50.878869],
+              [-1.293651, 50.875251],
+              [-1.290787, 50.871634],
+              [-1.289833, 50.868017],
+              [-1.293651, 50.865606],
+              [-1.299377, 50.8644],
+              [-1.299377, 50.860783],
+              [-1.293651, 50.857166],
+              [-1.293651, 50.857166],
+              [-1.296514, 50.853549],
+              [-1.293651, 50.85174],
+              [-1.287924, 50.853549],
+              [-1.287924, 50.849931],
+              [-1.282197, 50.849027],
+              [-1.276471, 50.849931],
+              [-1.270744, 50.846314],
+              [-1.265018, 50.846314],
+              [-1.259291, 50.846314],
+              [-1.253565, 50.846314],
+              [-1.247838, 50.846314],
+              [-1.242112, 50.849931],
+              [-1.245929, 50.853549],
+              [-1.242112, 50.85596],
+              [-1.240203, 50.857166],
+              [-1.242112, 50.858974],
+              [-1.247838, 50.858371],
+              [-1.251656, 50.860783],
+              [-1.247838, 50.863194],
+              [-1.244975, 50.8644],
+              [-1.244975, 50.868017],
+              [-1.247838, 50.871634],
+              [-1.247838, 50.871634],
+              [-1.247838, 50.875251],
+              [-1.247838, 50.875251],
+              [-1.242112, 50.878869],
+              [-1.247838, 50.882486],
+              [-1.253565, 50.880677],
+              [-1.256428, 50.878869],
+              [-1.259291, 50.875251],
+              [-1.259291, 50.875251],
+              [-1.259291, 50.875251],
+              [-1.262155, 50.878869],
+              [-1.259291, 50.882486],
+              [-1.265018, 50.886103]
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "eta": "5-10"
+      },
+      "geometry": {
+        "type": "MultiPolygon",
+        "coordinates": [
+          [
+            [
+              [-1.32801, 50.886103],
+              [-1.322283, 50.886103],
+              [-1.322283, 50.882486],
+              [-1.316557, 50.878869],
+              [-1.31083, 50.875251],
+              [-1.307967, 50.871634],
+              [-1.307013, 50.868017],
+              [-1.306535, 50.8644],
+              [-1.307967, 50.860783],
+              [-1.307649, 50.857166],
+              [-1.306866, 50.853549],
+              [-1.306665, 50.849931],
+              [-1.306665, 50.846314],
+              [-1.31083, 50.843684],
+              [-1.312392, 50.842697],
+              [-1.310832, 50.83908],
+              [-1.31083, 50.839079],
+              [-1.305105, 50.835463],
+              [-1.305104, 50.835462],
+              [-1.299378, 50.831846],
+              [-1.299377, 50.831845],
+              [-1.293651, 50.831846],
+              [-1.293651, 50.831846],
+              [-1.290787, 50.835463],
+              [-1.287924, 50.837271],
+              [-1.285061, 50.835463],
+              [-1.282197, 50.833654],
+              [-1.279334, 50.831846],
+              [-1.276471, 50.830037],
+              [-1.270744, 50.831846],
+              [-1.270744, 50.831846],
+              [-1.265018, 50.831846],
+              [-1.259291, 50.828228],
+              [-1.259291, 50.828228],
+              [-1.236385, 50.828228],
+              [-1.236385, 50.828228],
+              [-1.230659, 50.831846],
+              [-1.230659, 50.831846],
+              [-1.224932, 50.831846],
+              [-1.219205, 50.828228],
+              [-1.213479, 50.831846],
+              [-1.213479, 50.835463],
+              [-1.213479, 50.835463],
+              [-1.213479, 50.8644],
+              [-1.219205, 50.8644],
+              [-1.219205, 50.8644],
+              [-1.219205, 50.8644],
+              [-1.213479, 50.8644],
+              [-1.213479, 50.882486],
+              [-1.213479, 50.882486],
+              [-1.219205, 50.886103],
+              [-1.224932, 50.882486],
+              [-1.224932, 50.882486],
+              [-1.224932, 50.882486],
+              [-1.230659, 50.882486],
+              [-1.236382, 50.886103],
+              [-1.236382, 50.88972],
+              [-1.236385, 50.889722],
+              [-1.242109, 50.893337],
+              [-1.242112, 50.896231],
+              [-1.244021, 50.896954],
+              [-1.244021, 50.900572],
+              [-1.271381, 50.900572],
+              [-1.276471, 50.897356],
+              [-1.277425, 50.896954],
+              [-1.282197, 50.894371],
+              [-1.285061, 50.893337],
+              [-1.287924, 50.891529],
+              [-1.293651, 50.891529],
+              [-1.296514, 50.893337],
+              [-1.299377, 50.896954],
+              [-1.299377, 50.896954],
+              [-1.301286, 50.900572],
+              [-1.32801, 50.900572],
+              [-1.32801, 50.900572],
+              [-1.32801, 50.894543],
+              [-1.326101, 50.893337],
+              [-1.32801, 50.891529],
+              [-1.32801, 50.886103]
+            ],
+            [
+              [-1.259291, 50.882486],
+              [-1.262155, 50.878869],
+              [-1.259291, 50.875251],
+              [-1.259291, 50.875251],
+              [-1.259291, 50.875251],
+              [-1.256428, 50.878869],
+              [-1.253565, 50.880677],
+              [-1.247838, 50.882486],
+              [-1.242112, 50.878869],
+              [-1.247838, 50.875251],
+              [-1.247838, 50.875251],
+              [-1.247838, 50.871634],
+              [-1.247838, 50.871634],
+              [-1.244975, 50.868017],
+              [-1.244975, 50.8644],
+              [-1.247838, 50.863194],
+              [-1.251656, 50.860783],
+              [-1.247838, 50.858371],
+              [-1.242112, 50.858974],
+              [-1.240203, 50.857166],
+              [-1.242112, 50.85596],
+              [-1.245929, 50.853549],
+              [-1.242112, 50.849931],
+              [-1.247838, 50.846314],
+              [-1.253565, 50.846314],
+              [-1.259291, 50.846314],
+              [-1.265018, 50.846314],
+              [-1.270744, 50.846314],
+              [-1.276471, 50.849931],
+              [-1.282197, 50.849027],
+              [-1.287924, 50.849931],
+              [-1.287924, 50.853549],
+              [-1.293651, 50.85174],
+              [-1.296514, 50.853549],
+              [-1.293651, 50.857166],
+              [-1.293651, 50.857166],
+              [-1.299377, 50.860783],
+              [-1.299377, 50.8644],
+              [-1.293651, 50.865606],
+              [-1.289833, 50.868017],
+              [-1.290787, 50.871634],
+              [-1.293651, 50.875251],
+              [-1.293651, 50.878869],
+              [-1.287924, 50.880074],
+              [-1.282197, 50.880677],
+              [-1.276471, 50.878869],
+              [-1.276471, 50.878869],
+              [-1.276471, 50.878869],
+              [-1.270744, 50.882486],
+              [-1.270744, 50.882486],
+              [-1.265018, 50.886103],
+              [-1.259291, 50.882486]
+            ],
+            [
+              [-1.230659, 50.83908],
+              [-1.230659, 50.83908],
+              [-1.234476, 50.835463],
+              [-1.236385, 50.833654],
+              [-1.242112, 50.835463],
+              [-1.242112, 50.835463],
+              [-1.242112, 50.835463],
+              [-1.236385, 50.83908],
+              [-1.236385, 50.83908],
+              [-1.230659, 50.83908],
+              [-1.230659, 50.83908]
+            ],
+            [
+              [-1.229022, 50.868017],
+              [-1.230659, 50.86657],
+              [-1.236385, 50.866984],
+              [-1.238294, 50.868017],
+              [-1.236385, 50.869464],
+              [-1.230659, 50.869826],
+              [-1.229022, 50.868017]
+            ],
+            [
+              [-1.286779, 50.842697],
+              [-1.287924, 50.840888],
+              [-1.290787, 50.842697],
+              [-1.287924, 50.846314],
+              [-1.286779, 50.842697]
+            ],
+            [
+              [-1.253565, 50.831846],
+              [-1.253565, 50.831846],
+              [-1.253565, 50.831846],
+              [-1.253565, 50.831846],
+              [-1.253565, 50.831846]
+            ],
+            [
+              [-1.224932, 50.860783],
+              [-1.224932, 50.860783],
+              [-1.224932, 50.860783],
+              [-1.224932, 50.860783],
+              [-1.224932, 50.860783]
+            ],
+            [
+              [-1.305104, 50.878869],
+              [-1.305104, 50.878869],
+              [-1.305104, 50.878869],
+              [-1.305104, 50.882486],
+              [-1.305104, 50.878869]
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "description": "Debug line for testing",
+        "stroke": "#F00",
+        "stroke-width": 1
+      },
+      "geometry": {
+        "type": "LineString",
+        "coordinates": [
+          [-1.3280098622587595, 50.82822842202459],
+          [-1.213478938693971, 50.82822842202459],
+          [-1.213478938693971, 50.900571577975434],
+          [-1.3280098622587595, 50.900571577975434],
+          [-1.3280098622587595, 50.82822842202459]
+        ]
+      }
+    }
+  ]
+}