I have a very large raster file with data in the alpha band.  I need to
vectorize it and associate band 4 data with resulting polygons.

Is there anyway to preserve alpha channel data or get that data associated
with vectorized file after using gdal_polygonize.py?

--
View this message in context: 
http://osgeo-org.1803224.n2.nabble.com/preserving-alpha-channel-data-with-gdal-transform-py-tp6620877p6620877.html
Sent from the GDAL - Dev mailing list archive at Nabble.com.
_______________________________________________
gdal-dev mailing list
gdal-dev@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/gdal-dev

Reply via email to