making and using maps with...
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Mapping Kathmandu Valley: Making and Using Maps with
OpenStreetMap
Nama Raj Budhathoki, PhD
Lead, The World Bank’s Open Data for Resilience Initiative (OpenDRI) Nepal
Flagship 4 & 3 National Workshops (March 29, 2013)
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ChallengesóReduce the cost of map data collection
and update
óLocate, access, understand and effectively use data
óBuilding and maintenance of technical infrastructure for data sharing
óEngaging and gaining citizen trust in what we do
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No one knows everything, everyone knows something.
-Levy, 1997
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“Knowledge is power.” -Sir Francis Bacon, 1597
An incomplete list of Social Media timeline—www.idfive.com
OpenStreetMap
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Maharajgung Area: Before and After
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Teaching Hospital
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Horticulture Center, Kirtipur
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ó Provides an open collaborative mapping platform to build a free and open map.
ó A map of the community, by the community, for the community.
ó A global community of about one million volunteers.
Underlying Concept
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A Growing Community of Mappers
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The World Bank’s Open Data for Resilience Initiative
(OpenDRI) Nepal
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Citizens as sensors (Goodchild, 2007)
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Mapping Party at IOE
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At Practical Action
Institute of Engineering, Pulchowk
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ICIMOD
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Kathmandu University Mapathon
Institute of Engineering, Pulchowk
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Open Data Day Mapathon
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Girls into Mapping
Institute of Engineering, Pulchowk
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Tools
Walking paper GPS Smart Phone
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Reaching out to people through sensitization presentations
No. of direct audience
No. of sensitizationpresentations
Sensitization Presentations
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Number of Mapping Parties and Mapping Party attendees
Total number ofMapping Partyattendees
Number of MappingParties
Mapping Parties
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July August September October November December January February March
OSM members in FaceBook groups
FaceBook Groups
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60Daily OSM Contributors in Nepal
Daily Mappers
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September October November December January February
No. of nodes (measures geometric features mapped in OSM)
Number of Nodes
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Quality of OSM Data
“The analysis shows that OSM information is fairly accurate: on average within about 6 m of the position recorded by the OS, and with approximately 80% overlap of motorway objects between the two datasets. In the space of four years, OSM has captured about 29% of the area of England.”
(Haklay, 2010)
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Synergy with Conventional Mapping
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ChallengesóReduce the cost of map data collection
and update
óLocate, access, understand and effectively use data
óBuilding and maintenance of technical infrastructure for data sharing
óEngaging and gaining citizen trust in what we do
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ó http://andreaforte.net/abs.htmlSpecial Issue on Open Collaboration and Wiki Research
§ Budhathoki, N.R., & Haythornthwaite, C. (In Press). Motivation for Open Collaboration: Crowd and Community Models and the Case of OpenStreetMap. American Behavioral Scientist.
§ Bertram, B., Bishop, A. & Budhathoki, N.R. (Forthcoming). Youth Community Inquiry: New media for Community Building and Personal Growth.
§ Budhathoki, N. R., Nedovic-Budic, Z. & Bruce, B. (Chip) (2010). An Interdisciplinary Frame for Understanding Volunteered Geographic Information. Geomatica, The Journal of Geospatial Information Science, Technology and Practice. 64(1).
§ Budhathoki, N.R. (2010). Participants’ Motivations to Contribute Geographic Information in an Online Community. PhD Dissertation, University of Illinois at Urbana-Champaign.
Readings
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• Friday OSM Clinic• Visit: www.osmnepal.org• FB Group: OSM Nepal• Email: [email protected]
For More Information and Learning