Thanks. R. composite seems like the best approach here.
Dave Dave Kindem dkin...@gmail.com 616.402.0864 On Aug 19, 2012, at 4:53 PM, Michael Barton wrote: > If you have 3 red, green, blue channels, you can combine them to display > using d.rgb (under the special raster menu button in the layer manager) or > combine them into a single color map using r.composite. > > Michael > ____________________ > C. Michael Barton > Director, Center for Social Dynamics & Complexity > Professor of Anthropology, School of Human Evolution & Social Change > Arizona State University > > voice: 480-965-6262 (SHESC), 480-727-9746 (CSDC) > fax: 480-965-7671 (SHESC), 480-727-0709 (CSDC) > www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu > > > > On Aug 19, 2012, at 12:00 PM, <grass-user-requ...@lists.osgeo.org> > wrote: > >> From: Dave Kindem <dkin...@gmail.com> >> Subject: [GRASS-user] Importing From GeoPDF >> Date: August 19, 2012 8:00:21 AM MST >> To: <grass-user@lists.osgeo.org> >> >> >> Hello, >> >> I'm trying to import a new-style GeoPDF USGS topo map into an existing GRASS >> location as a raster layer. I've converted the file to a GeoTIFF with >> gdal_translate and then adjusted to projection using gdalwarp. When I >> import the GeoTIFF into GRASS, each color band is written as a separate >> layer: >>> r.in.gdal input=/Users/dkindem/MI_Grand_Haven_20110923_TM_geo_wgs.tif >>> output=MI_Grand_Haven_20110923_TM_geo_wgs >>> Projection of input dataset and current location appear to match >>> r.in.gdal complete. Raster map <MI_Grand_Haven_20110923_TM_geo_wgs.red> >>> created. >>> r.in.gdal complete. Raster map <MI_Grand_Haven_20110923_TM_geo_wgs.green> >>> created. >>> r.in.gdal complete. Raster map <MI_Grand_Haven_20110923_TM_geo_wgs.blue> >>> created. >>> (Sun Aug 19 10:50:07 2012) Command finished (2 sec) >> >> >> Each layer displays (in monochrome), but I'd like to create a single, color, >> layer. >> >> I'm curious to know if others have encountered this, or have thoughts on the >> issue. >> >> Thanks in advance, >> >> Dave >> >> Dave Kindem >> Grand Haven, MI >
_______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user