![]() The example mapfile contains two layers, both pointing to the same image source. The DATA keyword is used in the same way as vector data sources, and points to a raster file ( bluemarble.tif) relative to the mapfile (absolute pathsĪs with vector data, raster data can be symbolised. We need to add it to the LAYER definition for it to display correctly. The image we are using for this example does not have an EXTENT saved as part of the image so Is GeoTIFF, a TIFF image with geospatial headers. For example one of the most common raster formats ![]() Often raster images contain metadata with information such as the spatial extent of the image. LAYER EXTENT - 180 - 90 180 90 # set this here as it is not stored in the image NAME "rgb" TYPE RASTER DATA './data/raster/bluemarble.tif' TEMPLATE '' END
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