Outlier values in the DEM generated from Sentinel-1

Microwave Toolbox Interferometry
8

Please check if 0 is assigned NoData in the band properties of the bands i, q, intensity, phase and coherence.
Probably these pixels are 0 and treated as NoData by SNAP. By disabling this option they might reappear in their designated color.

grafik

SNAP Error when running interferogram formation for stacked S-1 images
Range Doppler Correction and Valleys