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Mapping beyond 3857 Ing. Andrea Aime GeoSolutions GeoSolutions - PowerPoint PPT Presentation

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Mapping beyond 3857 Ing. Andrea Aime GeoSolutions GeoSolutions Italian SME Expertise Image Processing, GeoSpatial Data Fusion Java, Java Enterprise, C++, Python JPEG2000, JPIP, Advanced 2D visualization

  1. Mapping beyond 3857 Ing. Andrea Aime GeoSolutions

  2. GeoSolutions  Italian SME  Expertise Image Processing, GeoSpatial Data Fusion • Java, Java Enterprise, C++, Python • JPEG2000, JPIP, Advanced 2D visualization •  Supporting/Developing FOSS4G projects GeoServer, MapStore  GeoNetwork, GeoNode, Ckan   Clients Public Agencies  Private Companies   http://www.geo-solutions.it FOSS4G 2015, Seoul 14 th -19 th September 2015

  3. Why EPSG:3857 FOSS4G-EU 2015, Como 14 th -17 th July 2015

  4. Why: it’s everywhere, it’s free FOSS4G 2015, Seoul 14 th -19 th September 2015

  5. Why: familiar FOSS4G 2015, Seoul 14 th -19 th September 2015

  6. Why: easy FOSS4G 2015, Seoul 14 th -19 th September 2015

  7. Why: fair to the dateline FOSS4G 2015, Seoul 14 th -19 th September 2015

  8. Some reasons why NOT DO EPSG:3857 FOSS4G 2015, Seoul 14 th -19 th September 2015

  9. One reason to rule them all FOSS4G 2015, Seoul 14 th -19 th September 2015

  10. Area distortion in web mercator FOSS4G 2015, Seoul 14 th -19 th September 2015

  11. Equal-area maps to the rescue Mollweide Lambert azimuthal equal area FOSS4G 2015, Seoul 14 th -19 th September 2015

  12. FAO example FOSS4G 2015, Seoul 14 th -19 th September 2015

  13. Distance perception http://braincrunch.tumblr.com/post/23672142073/mercators-egg FOSS4G 2015, Seoul 14 th -19 th September 2015

  14. Equidistant maps to the rescue FOSS4G 2015, Seoul 14 th -19 th September 2015

  15. Example: weather radar maps https://weather.gc.ca/radar/index_e.html?id=xsm FOSS4G 2015, Seoul 14 th -19 th September 2015

  16. Who ate my poles?! FOSS4G 2015, Seoul 14 th -19 th September 2015

  17. Polar stereographic http://www.add.scar.org/home/add6 FOSS4G 2015, Seoul 14 th -19 th September 2015

  18. Polar stereographic http://www.polarview.aq/ (also GeoServer powered) FOSS4G 2015, Seoul 14 th -19 th September 2015

  19. FAO Species Distribution FOSS4G 2015, Seoul 14 th -19 th September 2015

  20. Handling all these projections FOSS4G 2015, Seoul 14 th -19 th September 2015

  21. Should be simple no? FOSS4G 2015, Seoul 14 th -19 th September 2015

  22. Some examples FOSS4G 2015, Seoul 14 th -19 th September 2015

  23. Focusing on the pacific Would really like to see Americas here … FOSS4G 2015, Seoul 14 th -19 th September 2015

  24. PDC Mercator, EPSG:3832 Funny Greenland … Antactica was here … FOSS4G 2015, Seoul 14 th -19 th September 2015

  25. Lambert conf. conic, EPSG:2225 ?!! FOSS4G 2015, Seoul 14 th -19 th September 2015

  26. Datum change, ED50, EPSG:4230 FOSS4G 2015, Seoul 14 th -19 th September 2015

  27. UTM32N, EPSG:32632 FOSS4G 2015, Seoul 14 th -19 th September 2015

  28. What’s going on? FOSS4G 2015, Seoul 14 th -19 th September 2015

  29. And then… AUTO codes FOSS4G 2015, Seoul 14 th -19 th September 2015

  30. Automate! With APH FOSS4G 2015, Seoul 14 th -19 th September 2015

  31. APH step 1: which data to read Requested Read FOSS4G 2015, Seoul 14 th -19 th September 2015

  32. APH step 2: cut excess data FOSS4G 2015, Seoul 14 th -19 th September 2015

  33. APH step 3: data wrapping Requested Read FOSS4G 2015, Seoul 14 th -19 th September 2015

  34. APH step 4: detect dateline crossing FOSS4G 2015, Seoul 14 th -19 th September 2015

  35. Let’s try again FOSS4G 2015, Seoul 14 th -19 th September 2015

  36. Focusing on the pacific FOSS4G 2015, Seoul 14 th -19 th September 2015

  37. PDC Mercator, EPSG:3832 FOSS4G 2015, Seoul 14 th -19 th September 2015

  38. Lambert conf. conic, EPSG:2225 FOSS4G 2015, Seoul 14 th -19 th September 2015

  39. Datum change, ED50, EPSG:4230 FOSS4G 2015, Seoul 14 th -19 th September 2015

  40. UTM32N, EPSG:32632 FOSS4G 2015, Seoul 14 th -19 th September 2015

  41. What’s cooking FOSS4G 2015, Seoul 14 th -19 th September 2015

  42. Data between 0 and 360 FOSS4G 2015, Seoul 14 th -19 th September 2015

  43. APH step 2.5:dynamic densification FOSS4G 2015, Seoul 14 th -19 th September 2015

  44. Odds and ends FOSS4G 2015, Seoul 14 th -19 th September 2015

  45. That’s all folks! Questions? info@geo-solutions.it FOSS4G 2015, Seoul 14 th -19 th September 2015

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