[Talk-it] Scaricare un layer in formato shp

Maurizio Napolitano napoogle at gmail.com
Tue May 3 10:06:49 BST 2011


On Tue, May 3, 2011 at 10:56, Luca Delucchi <lucadeluge at gmail.com> wrote:
> 2011/5/3 Maurizio Napolitano <napoogle at gmail.com>:
>> http://wiki.openstreetmap.org/wiki/Shp#Download_shapefiles_of_OSM_data
>>
>
> ma nessun dei servizi ti permette di scaricare un solo tematismo...

concordo
Infatti subito dopo c'è il capitoletto dal titolo
Making shapefiles from OpenStreetMap data
    QuantumGIS - Since version 1.5, the opensource GIS software QGIS
have an OSM plugin that allow to open OSM files and save them to
shapefile.
    If you load OSM data into a PostGIS database using osm2pgsql, then
you can use some PostGIS capable GIS sofware (e.g. those listed below)
or run pgsql2shp (feature of PostGIS) to create a shapefile.
    OSMLib - A ruby library which can convert to shapefile following a
rules file.
    osm2shp in OSM SVN - C conversion utility - Seems be under
development by User:Frederik Ramm
    osm2shp in google code - C conversion utility - Seems to be under
development by User:Cipt2001
    osm2shp on github - C++ conversion utility, can read complete
planet.osm.gz and planet.osm.bz2 streams directly, support tag
filtering, under development by User:minad
    Converting OSM to GML - includes follow up information on going
from GML to shapefile
    osm2shp Java - A very simple command line tool to convert OSM
files to Shapefiles. Written in Java. No input from community on its
project page. http://sourceforge.net/scm/?type=svn&group_id=355596


Personalmente, fra le soluzioni proposte, la seconda è quella
migliore, ma se qualcuno non vuole impazzire allora può pensare di
estrarsi i dati
attraverso le xapi (e quasi quasi preferisco proporre il servizio di
mapquest) e poi o usare i vari programmi proposti, o utilizzare il
plugin osm di qgis
con cui carichi i dati e poi salvi in shape file.
Soluzione molto "artigianale".



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