Hi there.
I’m trying to figure out how to read xyzm geometries from postgis with ogr2ogr, if at all possible. I get the usual "is not supported" error: ERROR 1: Reading EWKB with 4-dimensional coordinates (XYZM) is not supported But reading old tickets I get the idea there is a way to read and just ignore the 4th dimension, instead of getting null geometries. For instance: http://trac.osgeo.org/gdal/ticket/1323 >From 8 years ago(!), says: The problem does not occur if a layer is accessed using OGRPGDataSource::GetLayerByname() Then, geometry is read in EWKT form and parsed correctly without any errors but M coordinate is omitted. Can this be done using og2ogr? Thanks, Duarte
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