Dear All, What will be the projection type If I specify --geocentric option to osgdem. ie whether it'll be UTM/ECEF/Flat/ECI. The command I used is osgdem --geocentric -t 77-12_geo_wgs84.tif -d N12E77.hgt -l 4 -o terrain.ive
Gdal info of source files are given below Driver: GTiff/GeoTIFF Files: 77-12_geo_wgs84.tif Size is 5961, 6073 Coordinate System is: GEOGCS["WGS 84", DATUM["WGS_1984", SPHEROID["WGS 84",6378137,298.257223563, AUTHORITY["EPSG","7030"]], AUTHORITY["EPSG","6326"]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433], AUTHORITY["EPSG","4326"]] Origin = (76.992187500000000,13.025965925032700) Pixel Size = (0.000169547491327,-0.000169547491327) Driver: SRTMHGT/SRTMHGT File Format Files: N12E077.hgt Size is 1201, 1201 Coordinate System is: GEOGCS["WGS 84", DATUM["WGS_1984", SPHEROID["WGS 84",6378137,298.257223563, AUTHORITY["EPSG","7030"]], TOWGS84[0,0,0,0,0,0,0], AUTHORITY["EPSG","6326"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9108"]], AUTHORITY["EPSG","4326"]] Origin = (76.999583333333334,13.000416666666666) Pixel Size = (0.000833333333333,-0.000833333333333) Thank you! Cheers, Vijeesh ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=36923#36923 _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org