Dear ABraun,
Thank you so much for your helping! I found analysis tool in the SNAP.
But in the result of analysis tool, there is not EI ( Edge Index) value.
Do you know where can I obtain it?
By the way, I have more questions:
-
I found this table in your reply in Single or Multi-temporal speckle filter?
Values in the table are r^2.
Please let me know, what is r^2? And how did you get it? -
I use 44 images Sentinel1, SLC. After speckle filtering with steps for each image:
- TOPS Split
- Apply Orbit file
- Thermal Noise Removal
- Calibration to Beta0*
- TOPSAR Deburst
- (Speckle filtering)
- Range Doppler Terrain Correction
Can I do next steps: Back-geocoding–>interferogram formation → Tophographic phase removal ( DINSAR) ?
then work as normal with PSINSAR ? Because I caculate land subsidence of study area.
Thank you so much !