Could you tell me which algorithm can be used to calculate the speed of movement of glaciers using the SLC product ?
Have you seen these?
- ESA - Offset Tracking Tutorial
- RUS - Glacier Velocity with Sentinel-1
- RUS - Glacier Velocity with Sentinel-1 - Video
- ASF - How to create glacier velocity maps
These all use GRD prodcuts because of estimation errors in range direction. It was discussed here: Offset Tracking : SLC vs GRDH products
Accordingly, SNAP currently only supports GRD products. Is there a specific reason why you want to use SLC products? Because you can obtain quite good results with GRD as well.
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