Version 4 (modified by 11 years ago) ( diff ) | ,
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OpenStreetMap
Wikipedia of Maps
Base Map
We have out-of-the-box the ability to use OpenStreetMap Tiles as base layer.
This can include local OSM sites (OSM Taiwan is included as an example)
Local Tile Server
If you need to run offline then you need to set up your own Tile Server:
Vector Overlays
Can have OSM Vectors displayed over the top of other Base Layers (e.g. Satellite Images)
Import
We have an XSLT stylesheet to import .osm files
e.g for hospitals and clinics:
osmosis --read-xml country.osm --tf accept-nodes amenity=hospital,clinic --tf reject-ways --tf reject-relations --write-xml nodes.osm osmosis --read-xml country.osm --tf reject-relations --tf accept-ways amenity=hospital,clinic --used-node --write-xml ways.osm osmosis --rx nodes.osm --rx ways.osm --merge --wx country_hospitals.osm http://myhost.com/eden/hms/hospital/create.osm?filename=country_hospitals.osm
This needs more work to understand the admin hierarchy properly to be able to import Places.
- http://wiki.openstreetmap.org/wiki/Map_Features#Places
- http://wiki.openstreetmap.org/wiki/Placename_hierachies is_in tag
Geofabrik have updated extracts daily for Pakistan:
Otherwise pull a BBOX directly using Osmosis:
Osmosis requires Java. Python options for filtering based on tag, which would be more suitable for integration within Sahana, however we need to add Polygon filtering using Shapely:
Ruby script to generate KML of recently-added locations by a group of users:
Polygons:
Basemap for Garmin GPS
Mirror
How to set up a local mirror for Africa with selected Feature types, suitable for use by Import PoI:
apt-get install -y postgresql-8.4-postgis postgresql-contrib mkdir -p /home/osm/planet/replication cd /home/osm wget http://dev.openstreetmap.org/~bretth/osmosis-build/osmosis-latest.tgz tar zxvf osmosis-latest.tgz ln -sf /home/osm/osmosis-0.41 /home/osm/osmosis chown -R postgres /home/osm su postgres psql CREATE USER osm WITH PASSWORD 'planet'; \q createdb -O osm -E UTF8 osm -T template0 createlang plpgsql -d osm psql -d osm -f /usr/share/postgresql/8.4/contrib/postgis-1.5/postgis.sql psql -d osm -f /usr/share/postgresql/8.4/contrib/postgis-1.5/spatial_ref_sys.sql psql -d osm -f /usr/share/postgresql/8.4/contrib/hstore.sql psql -d osm -f /home/osm/osmosis/script/pgsnapshot_schema_0.6.sql psql \c osm ALTER TABLE geography_columns OWNER TO osm; ALTER TABLE geometry_columns OWNER TO osm; ALTER TABLE nodes OWNER TO osm; ALTER TABLE relation_members OWNER TO osm; ALTER TABLE relations OWNER TO osm; ALTER TABLE schema_info OWNER TO osm; ALTER TABLE spatial_ref_sys OWNER TO osm; ALTER TABLE users OWNER TO osm; ALTER TABLE way_nodes OWNER TO osm; ALTER TABLE ways OWNER TO osm; \q exit cd /home/osm/planet wget http://download.geofabrik.de/openstreetmap/africa.osm.pbf /home/osm/osmosis/bin/osmosis --read-pbf /home/osm/planet/africa.osm.pbf --tf accept-nodes amenity=hospital,place_of_worship,school --tf accept-ways amenity=hospital,place_of_worship,school --write-pbf /home/osm/planet/eurosha.osm.pbf su postgres /home/osm/osmosis/bin/osmosis --read-pbf /home/osm/planet/eurosha.osm.pbf --write-pgsql database=osm user=osm password=planet cd /home/osm/planet/replication /home/osm/osmosis/bin/osmosis --rrii sudo -H -u postgres psql -d osm -c "select max(tstamp) from nodes"; http://toolserver.org/~mazder/replicate-sequences/ Put timestamp into site, select hourly vim state.txt # paste in contents from website vim configuration.txt baseUrl=http://planet.openstreetmap.org/replication/hour /home/osm/osmosis/bin/osmosis --rri workingDirectory=/home/osm/planet/replication/ --simc --read-pbf /home/osm/planet/eurosha.osm.pbf --ac --tf accept-nodes amenity=hospital,place_of_worship,school --tf accept-ways amenity=hospital,place_of_worship,school --tf reject-relations --write-pbf /home/osm/planet/eurosha-new.osm.pbf /home/osm/osmosis/bin/osmosis --read-pbf /home/osm/planet/eurosha-new.osm.pbf --read-pbf /home/osm/planet/eurosha.osm.pbf --dc --write-pgsql-change database=osm user=osm password=planet mv /home/osm/planet/eurosha-new.osm.pbf /home/osm/planet/eurosha.osm.pbf vim /home/osm/replicate.sh #!/bin/sh n=`ps -ef | grep -v grep | grep /home/osm/osmosis/ | wc -l` if [ $n -le 0 ] then if [ -s /home/osm/planet/eurosha-new.osm.pbf ] then mv /home/osm/planet/eurosha-new.osm.pbf /home/osm/planet/eurosha.osm.pbf fi /home/osm/osmosis/bin/osmosis --rri workingDirectory=/home/osm/planet/replication/ --simc --read-pbf /home/osm/planet/eurosha.osm.pbf --ac --tf accept-nodes amenity=hospital,place_of_worship,school --tf accept-ways amenity=hospital,place_of_worship,school --tf reject-relations --write-pbf /home/osm/planet/eurosha-new.osm.pbf /home/osm/osmosis/bin/osmosis --read-pbf /home/osm/planet/eurosha-new.osm.pbf --read-pbf /home/osm/planet/eurosha.osm.pbf --dc --write-pgsql-change database=osm user=osm password=planet mv /home/osm/planet/eurosha-new.osm.pbf /home/osm/planet/eurosha.osm.pbf fi chmod 0755 /home/osm/replicate.sh vim /etc/crontab 1 * * * * root /home/osm/replicate.sh
Monitor:
sudo -H -u postgres psql -d osm -c "select max(tstamp) from nodes";
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chiwogs.py
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Script to export Bhutan L3s from OSM
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