[OSM-dev] dropping segments

Iván Sánchez Ortega ivansanchez at escomposlinux.org
Fri Jul 27 10:09:29 BST 2007


El Friday 27 July 2007 10:57:38 Frederik Ramm escribió:
> 2. Areas with holes. Don't have a good idea for them yet. Anyone else?

Read my email about nodes/strings/polys. Basically, we follow a data model a 
little bit similar to the OGC simple features specification: we declare a 
closed string[1] for every hull the area has. An area will have an outer hull 
(the first), and any number of inner hulls.

The node/string/poly model also allows us to implement the mythic "SuperWays". 
Branched ways too.

[1] Call it "path", call it "ordered list of nodes", but my little Gallic 
(better said, Iberic) village will keep on calling them "strings".

> 4. We would install all this on a testing platform first, to allow
> JOSM etc. to catch up... wouldn't we?

That's what dev. is for, isn't it? ;-)


Cheers,
-- 
Iván Sánchez Ortega <ivansanchez at escomposlinux.org>




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