[gdal-dev] Question on OGRwkbGeometryType

[Frank Warmerdam]

Stefan Moebius wrote:
> Hi,
> 
> The documentation of OGRwkbGeometryType mentions the following:
> 
>> wkbPoint25D         2.5D extension as per 99-402
>> wkbLineString25D     2.5D extension as per 99-402
>> wkbPolygon25D     2.5D extension as per 99-402
>> wkbMultiPoint25D     2.5D extension as per 99-402
>> wkbMultiLineString25D 2.5D extension as per 99-402
>> wkbMultiPolygon25D     2.5D extension as per 99-402
>> wkbGeometryCollection25D     2.5D extension as per 99-402 
> 
> What does "99-402" refer to and where can I learn more about this 2.5D 
> extension?

Stefan,

This is an OGC document number. An html version of this doc
is available at:

   http://home.gdal.org/projects/opengis/twohalfdsf.html

Best regards,
-- 
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I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
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