Sql-mm compliant WKB (Z and M)
|Reported by:||oyvndi||Owned by:||strk|
|Severity:||Feature Request||Keywords:||WKB, geometry, ISO, OGC|
The current WKB implementation is based on PostGIS "EWKB".
There is an extended ISO WKB standard defined (SQL-MM part3), which supports Z and M ordinates (in addition to CircularString etc)
OGC is planning/working on harmonizing their own spec based on ISO: http://www.opengeospatial.org/projects/groups/sfswg