pktools  2.6.3
Processing Kernel for geospatial data
description_pkpolygonize

Options: [-f format] [-b band] [-n fieldname] [-nodata value]

Description

The utility pkpolygonize converts a raster to a vector dataset. All pixels in the mask band with a value other than zero will be considered suitable for collection as polygons. Use the same input file as mask to remove the background polygon (recommended).