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fixup raster colorizer example, removing accidental previous changes from brainstorming session

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Dane Springmeyer 2010-11-01 18:57:44 +00:00
parent 88ed29c8b7
commit 31a6d25e22
1 changed files with 20 additions and 119 deletions
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139
tests/data/good_maps/raster_symbolizer.xml
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@ -1,135 +1,36 @@
<?xml version="1.0" encoding="utf-8"?>
<Map srs="+init=epsg:32630">
<Map background-color="white" srs="+init=epsg:32630">
<Style name="elevation" >
<Style name="two-value" >
<Rule>
<RasterSymbolizer opacity="10%"/ >
<RasterSymbolizer opacity="1" >
<RasterColorizer>
<!-- range (interpolated) -->
<color max="100" fill="white" />
<! -- more like css? start/end-->
<gradient start="100" stop="400" start-color="red" stop-color="green"/>
<ColorBand value="0" color="yellow" label="&lt;0"></ColorBand>
<ColorBand value="26" color="purple" midpoints="1"></ColorBand>
</RasterColorizer>
</RasterSymbolizer>
</Rule>
</Style>
<gradient min="400" max="500" min_color="green" max_color="yellow"/>
<gradient>
<lower color="white">
<break color="red" value="100">
<break color="green" value="200">
<break color="yelow" value="400">
<upper color="transparent" value="500">
</gradient>
<gradient lower="white" upper="pink" method="breaks|steps|equal-interval|...">
<break color="red" value="100">
<break color="green" value="200">
<break color="yelow" value="400">
</gradient>
<!-- binning -->
<gradient lower="white" upper="pink" method="breaks|steps|equal-interval|...">
<break color="red" value="100">
<break color="green" value="200">
<break color="yelow" value="400">
</gradient>
<!-- gradient -->
<gradient lower="white" upper="pink" method="breaks|steps|equal-interval|...">
<break color="red" value="100">
<break color="green" value="200">
<break color="yelow" value="400">
</gradient>
<color min="520" fill="black" />
<!-- descrete -->
<apply|map|match min="12" max="12" color="red" />
<color min="50" max="50" fill="green" />
<color min="500" max="520" fill="blue" />
<!-- take 122 -->
<discrete color="white" /> <!-- white <100 -->
<discrete color="red" value="100" /> <!-- red:green 100-200 -->
<gradient color="green" value="200" /> <!-- green:yellow 200-400 -->
<gradient color="yellow" value="400" />
<discrete color="black" /> <!-- black >=400 -->
<RasterColorizer mode="linear" before="blue">
<stop color="red" value="100" /> <!-- 100-200 = red>green -->
<stop color="green" value="200" /> <!-- 200-400 = green>yellow -->
<stop color="yellow" value="400" />
</RasterColorizer>
<style>
#layer [band=1] {
raster-linear-gradient: blue, red 100, green 200, yellow 400;
raster-discrete: transparent, green 100, yellow 200, black 400;
}
</style>
<RasterColorizer mode="discrete" before="transparent"><!-- 0-100=alpha -->
<stop color="green" value="100" /> <!-- 100-200=green -->
<stop color="yellow" value="200" /> <!-- 200-400=yellow -->
<stop color="black" value="400" /> <!-- >=400=black -->
<stop value="450" /> <!-- >=450=transparent -->
</RasterColorizer>
<style>
#layer [band=1] {
raster-opacity:.5
raster-scaling: bilinear 1
raster-discrete: transparent, green 100, yellow 200, black 400;
}
</style>
<RasterColorizer mode="exact">
<stop color="red" value="12" />
<stop color="green" value="122" />
<stop color="blue" value="123" />
<!-- every other color not drawn -->
</RasterColorizer>
<style>
#layer [value=12] {
raster-color: red;
}
#layer [value=122] {
raster-color: green;
}
#layer [value=123] {
raster-color: blue;
}
/*implement filters for rasters in mapnik */
#layer [value<75][value>50] {
raster-color: pink;
raster-linear-gradient: pink, blue 60, black 90, brown 100;
}
#layer {
raster-opacity:.5
raster-scaling: bilinear 1
}
#layer {
raster-classes: red 12, green 122, blue 123;
}
</style>
<Style name="ramped" opacity=".7">
<Rule>
<RasterSymbolizer>
<RasterColorizer>
<ColorBand value="0" color="red" label="&lt;0"></ColorBand>
<ColorBand value="26" color="green" midpoints="100"></ColorBand>
</RasterColorizer>
</RasterSymbolizer>
</Rule>
</Style>
<Layer name="dataraster" srs="+init=epsg:32630">
<StyleName>elevation</StyleName>
<StyleName>ramped</StyleName>
<Datasource>
<Parameter name="file">/Users/dane/projects/mapnik-dev/trunk/tests/data/raster/dataraster.tif</Parameter>
<!-- get stats on this file with gdalinfo ../raster/dataraster.tif -stats -->
<Parameter name="file">../raster/dataraster.tif</Parameter>
<Parameter name="type">gdal</Parameter>
<Parameter name="band">1</Parameter>
</Datasource>
</Layer>
</Map>
</Map>