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Open Geo Stacks for the Web

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Location and mapping are making a huge impact on the web and mobile. Open Source is right there. Learn the elements of the geo stack, from mapping APIs to geo databases.

Location and mapping are making a huge impact on the web and mobile. Open Source is right there. Learn the elements of the geo stack, from mapping APIs to geo databases.

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  • 1. Open Geo Stacks for the web Adam DuVander @adamd – mapscripting.com Horia Varlan
  • 2. John Cooke
  • 3. Johan Larsson
  • 4. John Martinez Pavliga
  • 5. Open as in Open Source Dani Gama
  • 6. Open as in Open Data Heidi Maria
  • 7. Open as in Open Access Subramanian Kabilan
  • 8. Open as in Open Beer Nate Steiner
  • 9. Open Source Open Access Open Data
  • 10. Tim Schapker
  • 11. Laszlo Ilyes
  • 12. Horia Varlan Viewer
  • 13. Horia Varlan Viewer Imagery
  • 14. Horia Varlan Viewer Imagery Data serving
  • 15. Horia Varlan Viewer Imagery Data serving Data storage
  • 16.  
  • 17.  
  • 18.  
  • 19.  
  • 20. Prevent Provider Lock-in
  • 21. Open Source Community
  • 22. Built on Open Data
  • 23. Open Source Viewer Viewer Imagery
  • 24. OpenLayers vs. Mapstraction Viewer Imagery Wrapper Proprietary Viewer
  • 25. OpenLayers vs. Mapstraction Wrapper What “Open” Do You Need? Viewer Imagery Proprietary Viewer
  • 26. Open Map Data rweait-osm
  • 27. Andrew Turner OpenStreetMap in Haiti
  • 28. OpenStreetMap is XML <node id=&quot;25496583&quot; lat=&quot;45.5573639&quot; lon=&quot; … > <tag k=”amenity” value=”bus_station” /> </node>
  • 29. Styling Maps With Mapnik <Style name=&quot;My Style&quot;> <Rule> <PolygonSymbolizer> <CssParameter name=&quot;fill&quot;>#f2eff9</CssParameter> </PolygonSymbolizer> ... </Rule> </Style> <Layer name=&quot;world&quot; srs=&quot;+proj=latlong +datum=WGS84&quot;> <StyleName>My Style</StyleName> <Datasource> <Parameter name=&quot;type&quot;>shape</Parameter> <Parameter name=&quot;file&quot;>/path/to/world</Parameter> </Datasource> </Layer>
  • 30. Mapnik “CSS:” Cascadenik #lines[highway=motorway], #lines[highway=motorway_link] { line-width: 4; line-color: #000; } #lines[highway=primary], #lines[highway=secondary], #lines[highway=tertiary] { line-width: 3; line-color: #666; } #lines[highway=residential], #lines[highway=unclassified], #lines[highway=service] { line-width: 1; line-color: #666; }
  • 31.  
  • 32.  
  • 33. 8 Bit New York City
  • 34. Osmarender – SVG
  • 35. Horia Varlan Viewer Imagery
  • 36. Horia Varlan Data serving Data storage
  • 37.  
  • 38.
    • File s
      • SHP geometry
      • DBF database
      • SHX data-geometry join
      • PRJ projection file
      • XML metadata
    The Shapefile
  • 39. ArcGIS Server duv.ly/openarcgis James Fee presentation:
  • 40. Open Alternatives Output: JPEG, GIF, PNG, PDF, SVG, KML, GeoRSS Input: SHP, PostGIS, among others
  • 41. Databases Gone Geo
  • 42. Databases Gone Geo
  • 43. The Geo Cloud
  • 44. The Geo Cloud
  • 45. Horia Varlan Viewer Imagery Data serving Data storage
  • 46. chego101 Many Open Geo Stacks
  • 47. “ The” Open Geo Stack
  • 48. “ The” Open Geo Stack OpenLayers GeoServer PostGIS
  • 49. Mapstraction Google Maps SimpleGeo
  • 50. Mapstraction Google Maps SimpleGeo CloudMade MySQL
  • 51. Mapstraction Google Maps SimpleGeo CloudMade MySQL OpenLayers Mapnik ShapeFile
  • 52. Mapstraction Google Maps SimpleGeo CloudMade MySQL Google Maps Osmarender OpenLayers Mapnik ShapeFile
  • 53. chego101 Many Geo Stacks Laszlo Ilyes Tim Schapker
  • 54. Many “Opens” Dani Gama Subramanian Kabilan Heidi Maria
  • 55. Mix and Match
  • 56. Open Geo Stacks for the web Adam DuVander @adamd – mapscripting.com Horia Varlan Thank You!