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geotrellis / geotrellis-chatta-demo

Demo of GeoTrellis - weighted overlay and zonal summary for University of Tennessee at Chattanooga.
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Fixed dataset #41

Closed pomadchin closed 7 years ago

pomadchin commented 7 years ago

To export tiles was used 0.9 branch and geotrellis 0.9: 

val path = "/data/arg_wm"

val loadFile: LoadFile = io.LoadFile(s"$path/DevelopedLand.json")
val raster: Raster = GeoTrellis.get(loadFile)
val renderGeotiff: RenderGeoTiff = RenderGeoTiff(raster, Uncompressed)
val result = GeoTrellis.get[Array[Byte]](renderGeotiff)
val fos = new FileOutputStream(s"/data/newarg_wm/DevelopedLand.tif")
fos.write(result)
fos.close

GT master code didn't work: 

val path = "/data/arg_wm"

val raster: Raster[Tile] = ArgReader.read(s"$path/wm_DevelopedLand.json")
val geotiff = GeoTiff(raster, WebMercator)
geotiff.write("/data/newarg_wm/DevelopedLand.tiff")

Closes https://github.com/geotrellis/geotrellis-chatta-demo/issues/38