Re: [osg-users] VPB calculating sub-tile lat/lon

Hi Paul, I haven't ever tried to work out the lat/long extents of tiles of an built paged database, and while VirtualPlanetBuilder (VPB) obviously computes these extents they aren't stored explictly with the osgTerrain tiles. However, with an osgTerrain::TerrainTile based database (which is now

Re: [osg-users] VPB calculating sub-tile lat/lon

Thanks Robert, I found if I add the args --cs +proj=latlong +datum=WGS84 I can store that info per tile. I'll see if that may get results.. Thanks again for your help Best Regards Paul On 04/08/2013 06:35 PM, Robert Osfield wrote: Hi Paul, I haven't ever tried to work out the lat/long

Re: [osg-users] VPB calculating sub-tile lat/lon

Hi Paul, One trick to understanding what the scene graph contains is to write it out to a .osgt or .osg ascii file and then simply look at these files in an editor. Robert. ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] VPB calculating sub-tile lat/lon

Hi all, I was wondering what would be the best way to get the lat/lon extents of subtiles in Virtualplanetbuilder? I have a geocentric database and want to read the upper left and lower right lat/lon of the highest LOD tiles in the quadtree. Would I need to use the CoordinateSystemNode in