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Mongo sp geoindexes

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Eduardo Maçan
Eduardo Maçan
TechnologyDesign
1 of 22
Mongodb: Geographic Indexes Eduardo Marcel Maçan July 22, 2011
Regular Documents
Documents with coordinates
Coordinate Formats
Creating the Geo2d Index
Exact Queries
“near” queries
Bounds Queries
The geoNear command
GeoHashing
GeoHashing
GeoHashing
GeoHashing
GeoHashing
GeoHashing
GeoHashing
Maps & The Real World
Projections http://en.wikipedia.org/wiki/File:Tissot_mercator.png
Spherical Model
Spherical Model
More Info ,[object Object]
http://www.snailinaturtleneck.com/blog/2011/06/08/mongo-in-flatland/

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Mongo sp geoindexes