On mercredi 8 février 2017 04:09:19 CET vinothrajendran4 wrote: > Hi community, > I have downloaded shapefile(buildings) from QGIS. I am using > virtual planet builder tool to integrate this shapefile to my terrain > database. The following error occurs, > *ERROR 6: No translation for Mercator_Auxiliary_Sphere to PROJ.4 format is > known* > > I would like to know if there is any method to convert my shapefile > projection to any known supported PROJ.4 format.. >
Recent GDAL versions (2.1 or later) should be able to dea with Mercator_Auxiliary_Sphere. So virtual planet builder is likely using an older version. You could try to do "ogr2ogr -a_srs EPSG:3857 out.shp in.shp" with a GDAL version < 2.1, but I'm not completely sure it would be correctly detected as Web Mercator. Or if virtual planet builder doesn't require EPSG:3857, you could also project to EPSG:4326 for example : "ogr2ogr -s_srs EPSG:3857 -t_srs EPSG:4326 out.shhp in.shp" Even -- Spatialys - Geospatial professional services http://www.spatialys.com
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