Hi All, I am not able to understand the "unit" of the height (z value of the point) of the data generated by VPB. For example I have "DEM" data which is in lat/long and i have generated the height-field, each point in the height-field has some finite value. What does this value represents ? height in which unit (m , km ).
In the case of DEM data being in UTM coordinates I think the z value is in "meters", but in case of lat/long I am not able to understand the dimension. I tried converting lat/long/height value to UTM using gdal. I am able to convert lat/long to corresponding UTM x/y value but the height value comes out to be same after conversion. Can anyone tell me how to do the conversion using gdal or with out gdal to interpret the height data while generating the height-field from DEM data in WGS84 lat/long. Any help will be deeply appreciated. best regards Rahulj _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

