Perhaps not the best solution, but you could reproject your terrain data with gdaltranslate, before using osgdem.
Regards. -- A. On Tue, Oct 13, 2009 at 8:26 AM, John Vidar Larring <larr...@weatherone.tv> wrote: > Hi all, > > I'd like to create a flat VPB terrain with a specified projection and I a > having some trouble. I'm hoping someone else have already done this and can > share some insight. > > osgdem -t bm_east.tif -l 3 -o qwe.ive > > ... creates a flat earth in "latlong" projection. But when I try to specify > a coordinate system for the destination database like the following: > > osgdem -t bm_east.tif -l 3 --cs "+proj=stere +lat_ts=60 +lat_0=90 +lon_0=10" > -o qwe.ive > > ...osgdem output the following a creates a database that does not show in > osgviewer: > > % osgdem -t bm_east.tif -l 3 --cs "+proj=stere +lat_ts=60 +lat_0=90 > +lon_0=10" -o qwe.ive > -t bm_east.tif > --cs "+proj=stere" converted to PROJCS["unnamed",GEOGCS["WGS > 84",DATUM["unknown",SPHEROID["WGS84",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433]],PROJECTION["Stereographic"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",0],PARAMETER["scale_factor",1],PARAMETER["false_easting",0],PARAMETER["false_northing",0]] > -o qwe.ive > Adding terrainTile > DataSet::_run() 0 0 > started DataSet::createDestination(3) > AR=2.013294 C1=1 R1=2 > createNewDestinationGraph > Time for _destinationGraph->computeMaximumSourceResolution() = 0.000058 > Time for createDestinationGraph 0.000616 > Time for after_computeNeighbours 0.000043 > Time for consolodateRequiredResolutions 0.000000 > reprojecting to file temporaryfile_bm_east.tif > ERROR 1: CPLCreateThread() failed in ChunkAndWarpMulti() <---- Note !! > Time for after_reproject 48.371744 > Time for after_sort 0.000018 > completed DataSet::createDestination(3) > There are 1 contributing source files: > bm_east.tif > ... > ...[snip]... > ... > vpb::access(qwe_root_L0_X0_Y0/qwe_L1_X0_Y1_subtile.ive, W_OK)=0 > completed DataSet::writeDestination(qwe.ive) > Elapsed time = 49.149146 > > Is this a usage issue, a bug or not-implemented-yet issue? My initial > attempts of creating a flat projected database were based on this > documentation from osgdem --help: > > --cs <coordinates system string> Set the coordinates system of source > imagery, DEM or destination database. The string may be any of the usual > GDAL/OGR forms, complete WKT, PROJ.4, EPS > > Best regards, > John > > -- > This email was Anti Virus checked by Astaro Security Gateway. > http://www.astaro.com > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
