20120906 wil waters-osm_sotm12_lightning-talk_vsfinal

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20120906 wil waters-osm_sotm12_lightning-talk_vsfinal

  1. 1. Results of the first 3Cambodia OSM Mapping Parties Wil Waters Engineers Without Borders Australia advisor at Sahmakum Teang Tnaut Wilfred.waters@gmail.com @ndthl facebook.com/phnompenhmappingmeetup facebook.com/groups/270719943021648/
  2. 2. Cambodia before• Province boundaries, national parks missing
  3. 3. Cambodia after• Province boundaries and national parks added• From publicly available MOI admin bdy dataset
  4. 4. Phnom Penh before• Too many primary roads maposmatic.org
  5. 5. Phnom Penh after
  6. 6. Sihanoukville• Extensive digitising from new Bing imagery they just happened to provide after 1st party planned!
  7. 7. Sihanoukville• 2000+ nodes reservoir, northeast of the feature is uncertain as the Geoeye image edge intervenes...
  8. 8. House footprints of urban poor settlements in Phnom Penh
  9. 9. OSM 1, Google Map Maker 0
  10. 10. Participants• Approx 30 new mappers, about 20 of them Cambodian• 37 hours spent during 3 mapping parties• +many more hours outside those times• Adrian from openstreetmap.la/files/ cambodia does shapefile exports for us monthly now

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