open streetmap
DESCRIPTION
Open StreetMap presentation at Sydney "Bridging the Gap" Crisis CampTRANSCRIPT
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Bridging the Gap think tankBridging the Gap think tankOpenStreetMapOpenStreetMap
Andrew HarveyAndrew Harvey
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What is OSM?What is OSM?
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What is OSM?What is OSM?
global,
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What is OSM?What is OSM?
global, collaborative,
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What is OSM?What is OSM?
global, collaborative, free/open,
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What is OSM?What is OSM?
global, collaborative, free/open, spatial database
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What is OSM?What is OSM?
community
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What is OSM?What is OSM?
community
planet.osm.org
database
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What is OSM?What is OSM?
community
planet.osm.org
database
http://hikebikemap.de/ - © OpenStreetMap contributors, CC-BY-SA© OpenStreetMap contributors, CC-BY-SA
http://A.openstreetmap.org/wiki/File:Colorado-300-routing-osm-maps-automotive-view.png
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OSM Data RepresentationOSM Data Representation
JOSM - Map Data © OpenStreetMap contributors, CC-BY-SA
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Flexible SchemaFlexible Schema
● Anyone can invent a tag and start using it.e.g. building=collapsed
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Supporting Open Source StackSupporting Open Source Stack
● Lots of free and open source software written which supports OSM● osm2pgsql (importing OSM into PostgreSQL)● mapnik (cartographic rendering)● monav (routing engine and application)● OpenLayers (web maps)● + much much more....
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Low Adoption BarrierLow Adoption Barrier
● Existing worldwide minutely web map updates● www.osm.org
● Daily OSM extracts available for you to import into existing GIS systems● download.cloudmade.com
● Easy for new users to get started● potlatch2
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Contributing to OSMContributing to OSM
● Ground survey● With a GPS● Without a GPS (eg. walking papers)
● Tracing aerial imagery● Providing existing data under a free licence
● Editors: Potlatch2, JOSM, Merkaartor
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Crisis Management with OSMCrisis Management with OSM
Before Quake
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Crisis Management with OSMCrisis Management with OSM
Before Quake
Shortly After Quake
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Crisis Management with OSMCrisis Management with OSM
May 2011
Shortly After Quake
Before Quake
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Crisis Management with OSMCrisis Management with OSM
● An accurate basemap● A database of potentially important features, e.g.
● fire-hydrants
● temporary shelters
● Routing post-disaster● segments tagged as impassable=yes
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Any Questions?Any Questions?
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ThanksThanks
Unless otherwise noted,
To the extent possible under law, Andrew Harvey has waived all copyright and related or neighboring rights to this presentation and these slides. This work is published from: Australia.
OpenStreetMap Response to Haiti earthquake by Shoaib Burq<http://www.slideshare.net/sabman/haiti-quake-public-key>
Haiti: CrisisMapping the Earthquake @ Where 2.0 Conf 2010<http://where2conf.com/where2010/public/schedule/detail/13201><http://where.blip.tv/file/3432824/>
Globe image generated using Marble based on Map tiles © OpenStreetMap contributors, CC-BY-SA