robertosfield wrote: > Hi Lv, > > One approach you could take would be to reproject the imagery using > gdal_translate to the desired coordinate system and then set up VPB to > use the reprojected imagery. > > Robert. > > On Fri, Oct 29, 2010 at 1:10 PM, Lv Qing <> wrote: > > > Hi, > > > > ... > > Thx!But according this thread > > http://www.osgeo.org/pipermail/gdal-dev/2009-January/019638.html > > > > Geocentric coordinate systems are not supported by OGRSpatialReference > > and OGRCoordinateTransformation classes?! > > > > How can I use the gdal_translate command to reproject the imagery > > (test.img) to a > > Geocentric coordinate system? > > > > > > I want to build a geocentric database with large image(.img )bigger than 4G. > > > > Everytime VPB must reproject the .img image to a temp .tiff file first,the > > problem is .tiff file can not hold data larger than 4GB,so there also have > > problem when reprojecting the original image.I try to modify VPB source to > > make it reprojecting to a .img file,I don't know if it works correct,or is > > there a better way? > > > > > > > > > > > > Thank you! > > > > Cheers, > > Lv > > > > ------------------ > > Read this topic online here: > > http://forum.openscenegraph.org/viewtopic.php?p=33246#33246 > > > > > > > > > > > > _______________________________________________ > > osg-users mailing list > > > > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > > > > _______________________________________________ > osg-users mailing list > > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > ------------------ > Post generated by Mail2Forum
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