The GRASS PNG driver (e.g., GRASS_PNGFILE) controls GRASS display **output**, not input. There is no problem importing a png into GRASS. But you cannot display a png usefully in a GIS unless it is georeferenced.
Maybe I don't understand your request, but it sounds like you don't understand the difference between a georeferenced, geospatial data file and a graphics image file. This is a fundamental concept for raster GIS. Michael Barton School of Human Evolution &Social Change Center for Social Dynamics & Complexity Arizona State University ...Sent from my iPad On Aug 13, 2011, at 4:00 AM, "Sudeep Singh" <[email protected]<mailto:[email protected]>> wrote: Thanks Rashad, Michael and Luca for the suggestions. I am trying with it, if something works out I will post it back. Also Maris suggested to use GRASS_PNG and GRASS_PNGFILE , I am looking into that also. If someone has worked before with GRASS_PNG , please let me know. thanks sudeep On Sat, Aug 13, 2011 at 12:21 PM, Luca Delucchi <<mailto:[email protected]>[email protected]<mailto:[email protected]>> wrote: 2011/8/12 Sudeep Singh <<mailto:[email protected]>[email protected]<mailto:[email protected]>>: > Not always, depends on WMS service. Without geotiff any other way to display > it ? like i think d.rast does ? > I suggest you to see wms_request.py [0] (specially GetTiles() and __set_options() functions) [0] <http://trac.osgeo.org/grass/browser/grass/trunk/scripts/r.in.wms/wms_request.py> http://trac.osgeo.org/grass/browser/grass/trunk/scripts/r.in.wms/wms_request.py -- ciao Luca <http://gis.cri.fmach.it/delucchi/>http://gis.cri.fmach.it/delucchi/ <http://www.lucadelu.org>www.lucadelu.org<http://www.lucadelu.org>
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