About LiCSBAS_decomposeLOS.py

[HamedAmirkhani1378]

Hello When using LiCSBAS_decomposeLOS.py, shouldn't U.geo be used instead of N.geo?

 -f  Text file containing input GeoTIFF file paths of LOS displacement
     (or velocity) and E and N components of LOS unit vector from >=2 directions
     Note: GeoTIFF files can be created by LiCSBAS_flt2geotiff.py
     Format:
         dispfile1 Efile1 Nfile1
         dispfile2 Efile2 Nfile2
         ...

[yumorishita]

No, because the U component is calculated from the E and N components here.

[HamedAmirkhani1378]

I have two questions

1. Why not use U.geo directly?
2. I need to decompose velocity for several epochs and if I want to do it without LiCSBAS_decomposeLOS, I have to use U.geo (for vertical component) and E.geo (for east-west component), is this true?

[yumorishita]

1. There is no particular reason.
2. I don't know. It depends on how you decompose.

[HamedAmirkhani1378]

Thanks. I close the issue.