On 3/1/11 2:45 AM, Marc wrote:
Why is my third coord ignored ? I can see that the 'coords' attribute
has the 3rd value, but it looks like it's being ignored by some routine
(for example, printing or exporting to wkt). The '_ndim' is correctly
set to 3, so as I understand, the 3rd value should be used... ?
The WKT writer in GEOS does not serialize 3D coordinates by default:
http://trac.osgeo.org/geos/browser/trunk/src/io/WKTWriter.cpp#L118
If you're adventurous, you can try enabling the PRINT_Z macro. GEOS
only supports exporting 3D information as EWKB/HEXEWKB.
-Justin
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