pktools
2.6.7
Processing Kernel for geospatial data
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Typical use where pixels are extracted based on a land cover map (sample.tif). Extract all bands for a random sample of 10 percent of the pixels in the land cover map sample.tif where the land cover classes are either 1,2 or 3 (class values). Write output to the point vector dataset extracted.sqlite.
Extract all bands for the first 5000 pixels encountered in sample.tif where pixels have a value equal to 1. Write output to point vector dataset extracted.sqlite.