Sebastian Klein googlemail.com> writes:
> I remember someone said that "Multipolygon" would be misnomer. But
> according to this specification, it fits quite well, doesn't it?
All the polygons can be called multipolygons. Polygon is a simple variant of a
multipolygon, and it can hold only one
Iván Sánchez Ortega wrote:
El día Friday 20 August 2010 13:00:08, Sebastian Klein dijo:
what are valid geometries for closed ways that represent an area?
If you want polygons to behave as in "paleo" GIS, you should refer to the
industry standars. Specifically, to
http://www.opengeospatial.or
Frederik Ramm remote.org> writes:
>
> Hi,
>
> Iván Sánchez Ortega wrote:
> > If you want polygons to behave as in "paleo" GIS, you should refer to the
> > industry standars. Specifically, to
> > http://www.opengeospatial.org/standards/sfa , version 1.2.1, page 26:
>
> Agree with all, except
El día Friday 20 August 2010 14:17:55 dijiste que:
> ++
> | +--+--+ |
> | | | | |
> | +--+--+ |
> ++
>
> [...] and then two independent ways for each of the inner areas.
Why not make the inner areas into multipolygon relations, with two outer ways
each?
--
Iv
Hi,
Iván Sánchez Ortega wrote:
If you want polygons to behave as in "paleo" GIS, you should refer to the
industry standars. Specifically, to
http://www.opengeospatial.org/standards/sfa , version 1.2.1, page 26:
Agree with all, except that, for simplicity, we tend to make an
exception in
c)
El día Friday 20 August 2010 13:00:08, Sebastian Klein dijo:
> what are valid geometries for closed ways that represent an area?
If you want polygons to behave as in "paleo" GIS, you should refer to the
industry standars. Specifically, to
http://www.opengeospatial.org/standards/sfa , version 1.2
Hi,
what are valid geometries for closed ways that represent an area?
Surely overlapping line segments shouldn't be allowed, but what about
ways that contain a certain node more than 1 time? (Except first and last)
Example:
AB
xx
||
xx D--x E
C||
xx
F
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