[Talk-it] Fwd: [SpatiaLite-Users] new tool: spatialite_osm_overpass
Francesco Pelullo
f.pelullo a gmail.com
Mar 18 Nov 2014 18:01:39 UTC
Per chi non fosse iscritto alla mailing list SpatiaLite Users.
Ciao
/niubii/
---------- Messaggio inoltrato ----------
Da: "sandro furieri" <a.furieri at lqt.it>
Data: 18/Nov/2014 18:59
Oggetto: [SpatiaLite-Users] new tool: spatialite_osm_overpass
A: <spatialite-users at googlegroups.com>
Cc:
a new tool is now available in spatialite-tools: spatialite_osm_overpass
it's a self-standing web client fully based on the OSM Overpass API [1]
and is intended to selectively query OSM datasets contained within a BBOX
[1] http://wiki.openstreetmap.org/wiki/Overpass_API
the OSM-XML response returned by the OSM Overpass server will be
immediately parsed and then stored into a spatialite DB-file
client-server interactions are automatically handled by applying a
"vector tiled" strategy, so to minimize both processing time on
the server side and memory requirements on the client side.
several alternative operational modes are supported:
- RAW: the OSM-XML dataset will be directly translated into several
DB tables carefully preserving all <node>, <way>, <relation>,
<tag>, <nd> and <member> items and fully maintaining their mutual
relationships.
- MAP: many distinct "well known" map layers (aka db tables) will
be created.
- ROAD or RAIL: just a road (or railway) network will be created
ignoring any other information.
the Wiki page about spatialite_osm_overpass is here:
https://www.gaia-gis.it/fossil/spatialite-tools/wiki?name=spatialite_osm_overpass
bye Sandro
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