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OpenStreetMap Completeness for England 03/10
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OpenStreetMap Completeness for England 03/10

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Set of maps which show the completeness of OpenStreetMap when compared to Ordnance Survey Meridian 2 database. For more details, see povesham.wordpress.com

Set of maps which show the completeness of OpenStreetMap when compared to Ordnance Survey Meridian 2 database. For more details, see povesham.wordpress.com

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  • 1. OpenStreetMap Completeness for England – March 2010 Dr Muki Haklay Department of Civil, Environmental and Geomatic Engineering, UCL [email_address]
  • 2. Methodology
    • Data compared to Meridian 2 (Now available from OS OpenData)
    • For methodology see http://wp.me/p7DNf-3x
  • 3. Change in completeness Mar 2008 – Mar 2010
  • 4. Change in completeness with attributes
  • 5. England – March 2008
  • 6. England – March 2009
  • 7. England – October 2009
  • 8. England – March 2010
  • 9. Specific areas
    • The following slides provide time series of the following areas:
    • South West (around Exeter)
    • London
    • Birmingham and the midlands
    • Manchester and Liverpool and the North West
    • Newcastle upon Tyne and the North East
  • 10. March 2008
  • 11. March 2009
  • 12. October 2009
  • 13. March 2010
  • 14. March 2008
  • 15. March 2009
  • 16. October 2009
  • 17. March 2010
  • 18. March 2008
  • 19. March 2009
  • 20. October 2009
  • 21. March 2010
  • 22. March 2008
  • 23. March 2009
  • 24. October 2009
  • 25. March 2010
  • 26. March 2008
  • 27. March 2009
  • 28. October 2009
  • 29. March 2010
  • 30. Completeness with attributes
    • The test for completeness with attributes checks that roads and streets names have been completed
    • Until the release of Ordnance Survey data in 1 st April 2010, this was a good indication for ground survey of an area
  • 31. England – March 2008
  • 32. England – March 2009
  • 33. England – October 2009
  • 34. England – March 2010
  • 35. March 2008
  • 36. March 2009
  • 37. October 2009
  • 38. March 2010
  • 39. March 2008
  • 40. March 2009
  • 41. October 2009
  • 42. March 2010
  • 43. March 2008
  • 44. March 2009
  • 45. October 2009
  • 46. March 2010
  • 47. March 2008
  • 48. March 2009
  • 49. October 2009
  • 50. March 2010
  • 51. March 2008
  • 52. March 2009
  • 53. October 2009
  • 54. March 2010
  • 55. Sources of information and further details
    • OpenStreetMap data
    • Ordnance Survey Meridian 2 provided by the Ordnance Survey Research Unit and OS OpenData. This data is Ordnance Survey (c) Crown Copyright and Database rights 2010
    • OpenStreetMap data provided by CloudMade and GeoFabrik from http://downloads.cloudmade.com/ and http://download.geofabrik.de/osm/ (based on data from OpenStreetMap and licensed under the terms of the Creative Commons Attribution Share-Alike 2.0 licence). The data originates from the OpenStreetMap community (see http://www.openstreetmap.org )
    • The maps in this file are (cc-by-sa) Muki Haklay
    • Further information and discussion of these results at http://povesham.wordpress.com