Geocoding H A alpha products

Microwave Toolbox
1

Hi forum, this is the first time I use S1TB for polarimetric purposes.

I have some TerraSAR-X dual pol HH-VV stripmap SLC ascending.

I was supposing to follow these steps to derive dual pol H, A, alpha products?:

1 calibration with complex output
2 polarimetric filtering (i.e. refined Lee)
3 dual pol H, A, alpha decomposition
4 geocoding

The big question is: how to geocode the decomposition products? Using Radar > Geometric > Range doppler terrain correction?

Thank you very much

2

yes. If you have data in slant range geometry the best way to geocode is the Range Doppler terrain correction as it removes geometric distortions due to terrain effects.

3

Thank you very much ABrown.
Yes, I would like to geocode the A, H and alpha images that are coming out from the dual pol decomposition step. Thank you

4

hello, I alos would like to geocode the data by Range Doppler terrain correction, but why is the geocoded image incomplete?

geocode
geocode933×834 178 KB

5

Why do you think it is incomplete?

6

Just to add here:

7

Thanks for your reply!