Does anyone have any expernience with range spectral filtering on s1tbx and TanDEM-X data? Applying the s1tbx inbuilt Range Filtering (Interferometric \ Filtering \ Spectral Filtering) on an interferometric stack gives me error (see image).
I don’t have the target product initialised before, i.e. there is no such product before the filter application.
Is this for a CoSSC product where the data has already been coregistered?
Yes, it is a CoSSC product.
I am working on land subsidence using SENTINEL-1 data. My flowchart (using graph builder) for this process is as follows:
- Read the two SLC images
3.Apply orbit file
I have read that it is also important to perform range and azimuth shift spectral filtering for both master and slave image for removing uncorrelated signal contributions. So, I would like to ask, is this step so important to be implemented in the InSAR process.
- If yes, which step of the flowchart should we perform range and azimuth filtering in?
- Is this step performed right after image co-registration?
I have the same problem. Is it fixed now?
I haven’t tried recently.