[postgis-devel] PostGIS 1.1.7
Paul Ramsey
pramsey at refractions.net
Mon Dec 4 15:30:28 PST 2006
We're going to need to document the formats we used, since a reference
to SFSQL will no longer suffice.
P
Mateusz Loskot wrote:
> Thomas Marti (HSR) wrote:
>> * Is there a description how (E)WKB looks for curved types?
>
> This is an interesting subject.
> OGC does not define curve types, so WKB / WKT is not specified
> in the OGC SFS for SQL.
>
> Certainly, EWKB - internal binary format use by Postgis - can define
> curves encoding, but I wonder what OGC's AsBinary and AsText functions
> will return when applied to curve geometries.
>
> How does it work?
>
> Cheers
More information about the postgis-devel
mailing list