Image Fusion Using Sentinel 1 and Sentinel 2

[ABraun]

Did you apply sen2cor on your Sentinel-2 product? Maybe this caused the ‘.raw’ file.

@dini_ramanda

anyway, is it possible if i want to build DSM using S1 SLC product?

technically, no. Interferometry always requires two products. But also with an image pair you won’t get a proper DSM out of S1 because c-band is too sensitive towards changes over vegetation, for example. It worked in some cases, as you can see here:

The Order of DEM Creating Steps

I am trying to create a DEM over my AOI. After reading plenty of topics, I have obtained a pair of S1A and S1B data. The baseline is 143.48 which is the longest I could find. As I read, it should be between 150 and 300 and around 70% of the values in the coherence histogram should be above 0.4. This is the histogram of my recent and best attempt. [image] After applying the steps below; S1 TOPS Coregistration Creating Interferogram Debursting Goldenstein Phase Filtering Multilooking Exporti…