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Revision of nrcs correction #40

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vincelhx opened this issue Feb 9, 2022 · 1 comment

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vincelhx commented Feb 9, 2022

We need to remember that nrcs correction in xsar is not done as in sarwing.

Collaborator

oarcher commented Feb 9, 2022

This is due to noise removal, where sarwing is applying a 0.7 dB shift on some ipf products.

There is a python library that recompute better noise that we should use in the future: https://github.com/nansencenter/sentinel1denoised

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