Mongo sp geoindexes
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Transcript of Mongo sp geoindexes
- 1. Mongodb: Geographic Indexes Eduardo Marcel Maan July 22, 2011
2. Regular Documents 3. Documents with coordinates 4. Coordinate Formats 5. Creating the Geo2d Index 6. Exact Queries 7. near queries 8. Bounds Queries 9. The geoNear command 10. GeoHashing 11. GeoHashing 12. GeoHashing 13. GeoHashing 14. GeoHashing 15. GeoHashing 16. GeoHashing 17. Maps & The Real World 18. Projections http://en.wikipedia.org/wiki/File:Tissot_mercator.png 19. Spherical Model 20. Spherical Model 21. More Info
- http://www.mongodb.org/display/DOCS/Geospatial+Indexing
22. http://www.snailinaturtleneck.com/blog/2011/06/08/mongo-in-flatland/ 23. http://geohash.org/site/tips.html 24. Thanks! Eduardo Marcel Maan @eduardomacan http://eduardo.macan.eng.br [email_address] [email_address]
