Re: [GRASS-user] Finding Landsat's infrared bands
Just an update. I looked on the USGS Seamless Map Server about the Landsat's bands. What I found is they only include three bands in their GEOTiff. The near infrared translates as red, red as green, and green as blue. Now we know. Kurt On Apr 15, 2010, at 4:34 PM, Markus Neteler wrote: On Thu, Apr 15, 2010 at 10:14 PM, Kurt Springs ferret_b...@mac.com wrote: Hi all, I downloaded some Landsat data from the USGS. When I opened the GeoTiff in GRASS using r.in.gdal, I got the Blue, Green and Red bands. How do I get the near infrared, two medium infrared, thermal, and panchromatic bands. They are commonly in a separate file. See here for a convenient conversion/import script which you may adapt for your needs (at page bottom): http://www.grassbook.org/examples_menu3rd.php cheers Markus ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Finding Landsat's infrared bands
Kurt Springs wrote: Just an update. I looked on the USGS Seamless Map Server about the Landsat's bands. What I found is they only include three bands in their GEOTiff. The near infrared translates as red, red as green, and green as blue. I think that what you got was their mosaic product, which is a prepared mix of three bands. You can get the base landsat imagery, all 7 separate bands, as greyscale tiff files from here: http://glcf.umd.edu/data/landsat/ Now we know. Kurt On Apr 15, 2010, at 4:34 PM, Markus Neteler wrote: On Thu, Apr 15, 2010 at 10:14 PM, Kurt Springs ferret_b...@mac.com wrote: Hi all, I downloaded some Landsat data from the USGS. When I opened the GeoTiff in GRASS using r.in.gdal, I got the Blue, Green and Red bands. How do I get the near infrared, two medium infrared, thermal, and panchromatic bands. They are commonly in a separate file. See here for a convenient conversion/import script which you may adapt for your needs (at page bottom): http://www.grassbook.org/examples_menu3rd.php cheers Markus ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user This mail was received via Mail-SeCure System. -- Micha Silver Arava Development Co. +972-52-3665918 http://www.surfaces.co.il ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Finding Landsat's infrared bands
Hi all, I downloaded some Landsat data from the USGS. When I opened the GeoTiff in GRASS using r.in.gdal, I got the Blue, Green and Red bands. How do I get the near infrared, two medium infrared, thermal, and panchromatic bands. I am using GRASS 6.4 RC6 on OS X. Kurt ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Finding Landsat's infrared bands
On Thu, Apr 15, 2010 at 10:14 PM, Kurt Springs ferret_b...@mac.com wrote: Hi all, I downloaded some Landsat data from the USGS. When I opened the GeoTiff in GRASS using r.in.gdal, I got the Blue, Green and Red bands. How do I get the near infrared, two medium infrared, thermal, and panchromatic bands. They are commonly in a separate file. See here for a convenient conversion/import script which you may adapt for your needs (at page bottom): http://www.grassbook.org/examples_menu3rd.php cheers Markus ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
