Lots of fringes in Azimuth filtering result

Hi,

SNAP is very good educational software, and this is my personal opinion, However, I’d prefer myself to use other software for more reliable results, for instance you could take a look at GAMMA software but it is commercial software.

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Thank you very much!!!

The residuals are for the standard cross correlation coregistration. We don’t currently have a measure of TOPS accuracy.

Thank you… i also figured out the same… so can TOPS co-registration be trusted and is better than the standard cross correlation coregistration?

Occured fringes may result by Hamming overlap. In the use of hamming window, the side lobe will be weakened and can not be restored.