Note: This document is for an older version of GRASS GIS that is outdated. You should upgrade, and read the current addon manual page.

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NAME

i.despeckle

DESCRIPTION

i.despeckle despeckles a SAR image. Currently only the GAMMA filter is implemented.

EXAMPLE

Despeckling of a PALSAR image: 
g.region rast=PASL1500605241533341106080000_2006 -p
i.despeckle PASL1500605241533341106080000_2006 \
            out=PASL1500605241533341106080000_2006.gamma3
Result:

 PALSAR image before despeckling
PALSAR image before despeckling 		 PALSAR image after despeckling
PALSAR image after despeckling

AUTHOR

Markus Neteler

Last changed: $Date: 2012-08-06 07:30:28 -0700 (Mon, 06 Aug 2012) $

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