By the way, does any one knows how to do this ? (convert GeoTiff elevation to DEM... or tell osgDem & GDAL than those .tif files contains elevation data)...
Manu. 2007/6/7, Emmanuel Roche <[EMAIL PROTECTED]>:
Thanks ! this seem to work great :-) now I just have to find how to convert my elevation tif files to a .dem file : since apparently GDAL is not handling the elevation information with my configuration... snif.. Manu. 2007/6/7, J.P. Delport <[EMAIL PROTECTED]>: > > Hi, > > you can add info with gdal_translate, e.g. I have saved this command for > myself: > > #fix a tiff after its been through the gimp > gdal_translate -a_srs WGS84 -a_ullr 19.1 -32.2 19.2 -32.3 infile.tif > outfile.tif > > cheers > jp > > Emmanuel Roche wrote: > > hmmm don't you really have any idea what the commands was like ? snif > :-( > > > > Manu. > > > > > > 2007/6/7, Robert Osfield < [EMAIL PROTECTED] > > <mailto:[EMAIL PROTECTED]>>: > > > > Hi Manu, > > > > This is a GDAL error. In the case of png's they don't actually > have > > any geo-referencing info like GeoTiff's have, so perhaps this is a > > contribution. > > > > Try running the GDAL commands for re-projecting the data, I'm > afraid I > > can't remember them off hand. Another thing you could try is to > use > > GDAL to convert to a GeoTiff and add the geo ref data in. > > > > Robert. > > > > On 6/7/07, Emmanuel Roche < [EMAIL PROTECTED] > > <mailto:[EMAIL PROTECTED]>> wrote: > > > Hello, > > > > > > I'm trying to build an high definition model with osgdem but I > get > > this > > > error when trying to add texture data : > > > > > > ERROR 1: Unable to compute a transformation between pixel/line > > > and georeferenced coordinates for > ../128K_BMNG/level5/tx_0_1.png. > > > There is no affine transformation and no GCPs. > > > Failed to reproject../128K_BMNG/level5/tx_0_1.png > > > > > > any idea where this could be coming from ? > > > > > > Manu. > > > > > > > > > _______________________________________________ > > > osg-users mailing list > > > [email protected] <mailto: > [email protected]> > > > http://openscenegraph.net/mailman/listinfo/osg-users > > > http://www.openscenegraph.org/ > > > > > _______________________________________________ > > osg-users mailing list > > [email protected] <mailto:[email protected]> > > http://openscenegraph.net/mailman/listinfo/osg-users > > <http://openscenegraph.net/mailman/listinfo/osg-users> > > http://www.openscenegraph.org/ > > > > > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > osg-users mailing list > > [email protected] > > http://openscenegraph.net/mailman/listinfo/osg-users > > http://www.openscenegraph.org/ > > -- > This message is subject to the CSIR's copyright, terms and conditions > and > e-mail legal notice. Views expressed herein do not necessarily represent > the > views of the CSIR. > > CSIR E-mail Legal Notice > http://mail.csir.co.za/CSIR_eMail_Legal_Notice.html > > CSIR Copyright, Terms and Conditions > http://mail.csir.co.za/CSIR_Copyright.html > > For electronic copies of the CSIR Copyright, Terms and Conditions and > the CSIR > Legal Notice send a blank message with REQUEST LEGAL in the subject line > to > [EMAIL PROTECTED] > > > This message has been scanned for viruses and dangerous content by > MailScanner, > and is believed to be clean. MailScanner thanks Transtec Computers for > their support. > > _______________________________________________ > osg-users mailing list > [email protected] > http://openscenegraph.net/mailman/listinfo/osg-users > http://www.openscenegraph.org/ >
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