On mardi 1 décembre 2020 13:23:58 CET Rahkonen Jukka (MML) wrote: > Hi, > > Every now and then people would like to rasterize vectors into raster that > matches exactly with some existing raster. There are a few possible ways > for creating an empty copy from a raster with GDAL tools > https://gis.stackexchange.com/questions/220753/how-do-i-create-blank-geotif > f-with-same-spatial-properties-as-existing-geotiff . The gdal_merge way with > -createonly does the job and is fast, but who remembers that gdal_merge > exists and can be used for such purpose? How about to add an option like > "-if" (input file) into gdal_create program, with the same effect? Options > -outsize, -a_srs, -a_ullr would have no effect if used together with input > template file. Options -of, -bands, -ot, -a_nodata, -co could override if > given. Not sure about metadata, but probably it is never worth copying from > the template file.
I've mostly followed your suggestion in https://github.com/OSGeo/gdal/pull/3255 Not sure if it will be useful, but to avoid too many exceptions, -outsize, -a- srs, -a_ullr can actually override the settings of the input file Even -- Spatialys - Geospatial professional services http://www.spatialys.com _______________________________________________ gdal-dev mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/gdal-dev
