I want to use pconvert in order to generate quicklooks from processed S1 GRD products. I have two TIFF files, one for each of VV and VH polarizations. I tried to use pconvert as follows:
However I don’t understand how RGB profiles should be written. Once my two tiffs are merged into one tiff containing band 1 and band 2, how can I select them in the profile file? I tried setting VV and VH as band description with GDAL and using them in the profile but I got an “Undefined symbol” error.
I don’t understand what Intensity_VV stands for in the profile generated by the GUI since this symbol is not in the manifest.safe nor it is returned by gdalinfo.
I tried it and it works with SNAP Desktop. However when I do it in command line, it fails with this error:
reading file tmp_merged.tif
INFO: org.hsqldb.persist.Logger: dataFileCache open start
loading RGB profile from ‘/data/vv_vh_profile.rgb’…
creating histogram for band ‘band_1’…
creating histogram for band ‘band_2’…
creating histogram for band ‘virtual_blue’…
creating RGB image…
error: failed to create image: null
I found this related post but it doesn’t solve the issue (I set Xmx44G and the result is still the same).