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32 lines
936 B
Python
32 lines
936 B
Python
#!/usr/bin/env python
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"""Create and render a feature collection from polygons."""
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import ee
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import ee.mapclient
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ee.Initialize()
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ee.mapclient.centerMap(-107, 41, 6)
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fc = ee.FeatureCollection([
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ee.Feature(
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ee.Feature.Polygon(
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[[-109.05, 41], [-109.05, 37], [-102.05, 37], [-102.05, 41]]),
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{'name': 'Colorado', 'fill': 1}),
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ee.Feature(
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ee.Feature.Polygon(
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[[-114.05, 37.0], [-109.05, 37.0], [-109.05, 41.0],
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[-111.05, 41.0], [-111.05, 42.0], [-114.05, 42.0]]),
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{'name': 'Utah', 'fill': 2})
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])
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# Fill, then outline the polygons into a blank image.
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image1 = ee.Image(0).mask(0).toByte()
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image2 = image1.paint(fc, 'fill') # Get color from property named 'fill'
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image3 = image2.paint(fc, 3, 5) # Outline using color 3, width 5.
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ee.mapclient.addToMap(image3, {
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'palette': ['000000', 'FF0000', '00FF00', '0000FF'],
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'max': 3,
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'opacity': 0.5
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})
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