I thought r.external was a read-only link. Doug
On Thu, Dec 19, 2013 at 3:35 AM, Margherita Di Leo < [email protected]> wrote: > Hi All, > > Is it an expected behaviour that r.null doesn't affect vrt raster linked > via r.external? > Tested on forest map 2000 available for download from > http://forest.jrc.ec.europa.eu/download/data/forest-data-download/ > I build the mosaic with gdalbuildvrt and then use r.external > then I want to set to null the values 0,2,3: > r.null mosaic setnull=0-2-3 > this command doesn't have any effect on the map. > > thanks > > madi > > -- > Best regards, > > Dr. Margherita DI LEO > Scientific / technical project officer > > European Commission - DG JRC > Institute for Environment and Sustainability (IES) > Via Fermi, 2749 > I-21027 Ispra (VA) - Italy - TP 261 > > Tel. +39 0332 78 3600 > [email protected] > > Disclaimer: The views expressed are purely those of the writer and may not > in any circumstance be regarded as stating an official position of the > European Commission. > > _______________________________________________ > grass-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-dev > -- Doug Newcomb USFWS Raleigh, NC 919-856-4520 ext. 14 [email protected] --------------------------------------------------------------------------------------------------------- The opinions I express are my own and are not representative of the official policy of the U.S.Fish and Wildlife Service or Dept. of the Interior. Life is too short for undocumented, proprietary data formats.
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