Hexagon Geospatial


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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

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.




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