Create C2 matrix using Setninel - 1 data and Sentinel - 1 Toolbox

[ABraun]

@prasanna

e:Input should be a polarimetric product

Sentinel-1 data is dual-polarized by definition.

Sentinel-1 coverage maps – EODC

To derive polarimetric signatures you mostly need quad-polarized data. There is a dual-polarized decomposition but it delivers different results.

H alpha decomposition in SNAP

Maybe not related to your question: Why do you reproject after Terrain Correction? You could directly use the desired coordinate reference system in the TC module. About the result: Sentinel-1 has only 2 polarizations. It is currently discussed if this is enough for a decomposition which was originally based on quad-pol data. Most studies indicate that the quality is lower than for quad-polarized data: [image] Sources: