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Regular Contributor
Posts: 215
Registered: ‎11-16-2015
Accepted Solution

Sentinel-1 Multi Look

Sorry for being such a SAR newbie! Is there a way to create a multi look dataset from Sentinel-1 IW SLC? Ta, Johnnie

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Staff
Posts: 204
Registered: ‎02-12-2016

Re: Sentinel-1 Multi Look

There is no dedicated Multi-Look tool. Conventional multi-looking is merely pixel averaging at the expense of lower spatial resolution. Using Radar Utilities > Radar Speckle Suppression (optional step) followed by Degrade is a comparable alternative. Then you must use the SAR Metadata Editor to add the SAR metadata back on.

 

The InSAR Wizard workflow does have multi-look as a processing step which is done to reduce noise and prepare the image for Unwrap. So one could process the data thru to that Step and use that intermediate product.

 

Regards,

Jeff

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