Terrain Correction Sentinel 1 GRD File

Microwave Toolbox
1

I’ve downloaded SNAP 13.0.0 as had the same problem in 8.3.0.

Terrain correction in the graph attached in processing Sentinel 1A GRD files produces a blank layer. Everything else in the graph is ok. Managed to produce suitable data at every stage up to Terrain Correction stage. Changed the DEM to SRTM 1 deg & Copernicus 30m with same result.

RUS_applyorbitonly.xml (5.2 KB)

2

I installed SNAP 12.0 and terrain correction now seems to be working ok

3

Thank you for the details and the graph file.

Could you please check if any errors appear in the log file during Terrain Correction and share the log file with us?