pkpolygonize - program to make vector file from raster image

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).

       pkpolygonize - program to make vector file from raster image

-ifilename, --inputfilename
              Input image file

       -mmask, --maskmask
              All  pixels  in the mask band with a value other than zero will be considered suitable for collec‐
              tion as polygons.  Use input file as mask to remove background polygon!

       -ofilename, --outputfilename
              Output vector file

       -fformat, --fformat
              Output OGR file format

       -bband, --bandband
              band index(es) to crop (leave empty if all bands must be retained)

       -nfieldname, --namefieldname
              the field name of the output layer

       -nodatavalue, --nodatavalue
              Disgard this nodata value when creating polygons.

       -vlevel, --verboselevel
              verbose mode if > 0

                                                 01 January 2025                                 pkpolygonize(1)

pkpolygonize-iinput [-mmask] -ooutput [options]