[postgis-users] Invalid Geometry

[Student Saedi]

I'm using PostgreSQL 9.5 and during processing my 3D dataset I receive
invalid geometry of  polyhedral surfaces, although the geometry seems
correct. The error is: too few points in geometry component. How can I fix
this problem?


SELECT st_isvalidreason(ST_geomfromtext('POLYGON Z ((445541.707540942
5444906.92146704 5.2,445541.707540942 5444906.92146704
3.69,445541.560237253 5444906.88199714 3.69,445541.560237253
5444906.88199714 5.2,445541.707540942 5444906.92146704 5.2))')) as valid

Thanks
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