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Subject: [ggl] WKT empty
From: Mateusz Loskot (mateusz)
Date: 2009-06-12 19:33:08

Barend Gehrels wrote:
> Now I see it, it is there indeed. Besides that, our
> LINESTRING() is probably not valid. No problem to interpret it, but we
> should not generate it that way.

I've found OGC definitions unclear myself [1], so it's not that
difficult to generate buggy WKT :-)


Usually, EMPTY geometry is a geometry with Zero coordinates specified,
as stated here:

However, definition of EMPTY may be extended to incomplete geometries,
with missing coordinates, etc., as discussed here:

Best regards,

Mateusz Loskot,
Charter Member of OSGeo,

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