[GRASSLIST:257] Mosaicing Images

I have 2 adjacent NITF raster images which I would like to combine into one and export as an ECW? I do not see a HOW TO MOSAIC in the docs. Could anyone provide me with a step-by-step for doing this? Thanks.

After I meet my deadline, I really will have to go through the tutorial. Businesses never give you time to get up to speed. They just dump you in head 1st and say do it now, to be done by yesterday. 8-(

Thanks,
Julie Tittler

Hello Julie,

for combining raster maps have a look at
http://grass.itc.it/grass60/manuals/html60_user/r.patch.html

concerning ecw export, ecw is listed at gdal.org as supported file format
http://www.gdal.org/formats_list.html but not for r.out.gdal yet. Perhaps a
developer can explain how ecw export might be possible.

regards, Martin

On Monday 20 March 2006 16:26, Julie Tittler wrote:

I have 2 adjacent NITF raster images which I would like to combine into
one and export as an ECW? I do not see a HOW TO MOSAIC in the docs. Could
anyone provide me with a step-by-step for doing this? Thanks.

After I meet my deadline, I really will have to go through the tutorial.
Businesses never give you time to get up to speed. They just dump you in
head 1st and say do it now, to be done by yesterday. 8-(

Thanks,
Julie Tittler

--
Martin Wegmann

DLR - German Aerospace Center
German Remote Sensing Data Center
@
Dept.of Geography
Remote Sensing and Biodiversity Unit
&&
Dept. of Animal Ecology and Tropical Biology
University of Wuerzburg
Am Hubland
97074 Würzburg

phone: +49-(0)931 - 888 4797
mobile: +49-(0)175 2091725
fax: +49-(0)931 - 888 4961
http://www.biota-africa.org
http://www.biogis.de

I have 2 adjacent NITF raster images which I would like to combine
into one and export as an ECW? I do not see a HOW TO MOSAIC in the
docs. Could anyone provide me with a step-by-step for doing this?

g.region rast=map1,map2
r.patch in=map1,map2 out=map_both

Hamish