Problem with Interferogram Creation

Microwave Toolbox
21

I just tested you data. As you reported, one issue was related to the SRTM coverage. It is displayed as an error message in the GUI (probably not in the graph).
grafik

I also cannot coregister the images, probably the ice has not enough features for a proper coregistration.

Then I used the TOPS Coregistration with ESD and it worked:

grafik
grafik.jpg1583×868 562 KB

grafik
grafik.jpg578×687 145 KB

22

@ABraun Which DEM did you use for the Backgeocoding?

23

@ABraun I downloaded a External Dem from CryoSat Operational Monitoring of resolution 1km and used it in the BackGeocoding Step. Now it works perfectly fine. Thank you.

24

I used the ACE30, but I’m happy to hear that you managed to coregister the scenes now.