TOPS Coreg Interferogram

s1tbx Interferometry
#1

Hi,

After processing TOPS Coreg Interferogram (SNAP 2.0.2; precise orbits; SLC_IW; SRTM 3 arc seg), I obtain these results:

Captura de pantalla 2016-02-23 a las 18.55.02.png2880×1800 882 KB

Captura de pantalla 2016-02-23 a las 18.55.06.png2880×1800 880 KB

Captura de pantalla 2016-02-23 a las 18.54.47.png2880×1800 930 KB

Could it be a DEM error? They are subswaths from the same swath.

Thanks!

Elena

#2

Di you try zooming in and panning around? Sometimes the image pyramids don’t refresh properly for the last tile. It may just be a visualization problem and there isn’t anything wrong in the data.

#3

Probably that’s the problem.
I suppose it has to do with graphics card/ RAM…? I would like to solve it.

Thanks,
Elena