Opened 11 years ago

Closed 13 months ago

#466 closed enhancement (fixed)

Sql-mm compliant WKB (Z and M)

Reported by: oyvndi Owned by: strk
Priority: major Milestone: 3.10.0
Component: Core Version: main
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:

Change History (7)

comment:1 by robe, 9 years ago


I'm going to punt this -- sounds like you are still ruminating.

comment:2 by robe, 7 years ago


comment:3 by strk, 6 years ago


Ticket retargeted after milestone closed

comment:4 by robe, 5 years ago


comment:5 by pramsey, 3 years ago


comment:6 by pramsey, 22 months ago


comment:7 by Paul Ramsey <pramsey@…>, 13 months ago

Resolution: fixed
Status: newclosed

In 9e3aa68/git:

Support ISO WKB in WKBWriter.
Added GEOSWKBWriter_setFlavor and GEOSWKBWriter_getFlavor
to the CAPI.
Closes #466

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