cirrusasf
commented
3 years ago supposed valid ranges and current nodata value in the files. _unwrapped_phase.tif (-several PI to several PI) , 0 _wrapped_phase.tif (-PI to P1), 0 _los_disp.tif ( negative to positive), 0 _ver_disp.tif (negative to positive), 0 _coor.tif (0 to 1), 0 _inc_map.tif (negative to positive), 0 _amp.tif (>=0), 0 _power.tif(>=0), 0 _dem.tif ( negative to positive), 0 _lv_phi.tif -π/2 (down) to π/2 0 _lv_thta.tif -π/2 (down) to π/2 0
GeoTIFFs included in RTC and InSAR output products generally have
NoData=0. However, zero lies inside the data range for a number of these GeoTIFFs, potentially masking valid pixels. An alternate NoData value might be more appropriate for at least these files:_wrapped_phase.tif(InSAR)_unw_phase.tif(InSAR)_los_disp.tif(InSAR)_vert_disp.tif(InSAR)_corr.tif(InSAR)_dem.tif(RTC, InSAR)_lv_phi.tif(InSAR)_lv_theta.tif(InSAR)