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OSM Cycle Map

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From OpenStreetMap's State of the Map 2008 conference.

From OpenStreetMap's State of the Map 2008 conference.

Published in Technology , Sports
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Transcript

  • 1. OSM Cycle Map
  • 2. (Just for SteveC) All maps are licensed CC-BY-SA OpenStreetMap.org and contributors
  • 3. What is the cycle map? How it works Running the Cycle Map The Future?
  • 4.  
  • 5.  
  • 6. 47,978 km of cycle routes 14,908 km in Germany 11,292 km in UK 6,741 km in Netherlands
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  • 16.  
  • 17. How it works
  • 18. Download the planet.osm file every Wednesday morning Import into PostGIS database using osm2pgsql Unwind route relations into additional ways (linestrings) Preprepared database of contours from SRTM Custom multithreaded generate_tiles.py using mapnik Grids of .pngs collected into .blk files Rsync to webserver in US PHP script fetches .png out of .blk on demand OpenLayers on website to provide slippy map
  • 19.  
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  • 26. Running the Cycle Map
  • 27. 1,092,803 png files = 23 Gig 19,717 blk files = 20 Gig 5 hours to download and import 6-7 hours to render about a day to rsync the results
  • 28. 7,961 visitors in June 2008 Most popular tiles: ~ 14,000 hits 1,567 Garmin downloads ... uses a lot of bandwidth
  • 29.  
  • 30. The Future?
  • 31. Bus lanes, cycle lanes, opposite lanes shared / segregated / cycle only routes more mountain biking routes and features solving the “tube map” problem junction annotations linear route maps – and paper maps! Bringing more cycle features to the Garmins Hill shading and colouring
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