Geospatial index mongodb

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Geospatial index mongodb

When you create a geospatial index on legacy coordinate pairs, MongoDB computes geohash values for the coordinate pairs within the specified location range and ... ,To create a geospatial index, use the ensureIndex method with the value · When you create the index, MongoDB converts location data to binary geohash values, and ... ,A 2dsphere index supports queries that calculate geometries on an earth-like sphere. 2dsphere index supports all MongoDB geospatial queries: queries for ... ,Create a 2dsphere index on loc . db.collection.createIndex( loc : 2dsphere } ). It's pretty basic but it works great! ,MongoDB's geospatial indexing allows you to efficiently execute spatial queries on a collection that contains geospatial shapes and points. ,MongoDB geospatial queries can interpret geometry on a flat surface or a sphere. 2dsphere indexes support only spherical queries (i.e. queries that interpret ... ,The 2dsphere index supports $geoIntersects . $geoWithin. Selects geometries within a bounding GeoJSON geometry. The 2dsphere and 2d indexes support ... ,Geospatial Index¶. To support efficient queries of geospatial coordinate data, MongoDB provides two special indexes: 2d indexes that uses planar geometry when ...

相關軟體 MongoDB 資訊

MongoDB
MongoDB 是一個免費且開放源碼的跨平檯面向文檔的數據庫程序。分類為 NoSQL 數據庫程序,MongoDB 使用類似 JSON 的文檔與模式。它為使用 MongoDB 包括數據庫開發人員和 DBA 的任何人提供了豐富的 GUI 工具。主要功能包括:全功能嵌入 MongoDB Shell,用戶友好的 Map-Reduce 操作編輯器,創建 / 刪除數據庫,管理集合及其索引的能力,用戶友好的 G... MongoDB 軟體介紹

Geospatial index mongodb 相關參考資料
2d Index Internals — MongoDB Manual

When you create a geospatial index on legacy coordinate pairs, MongoDB computes geohash values for the coordinate pairs within the specified location range and ...

https://docs.mongodb.com

2d 地理空间索引 — MongoDB Manual

To create a geospatial index, use the ensureIndex method with the value · When you create the index, MongoDB converts location data to binary geohash values, and ...

https://mongodb-documentation.

2dsphere Indexes — MongoDB Manual

A 2dsphere index supports queries that calculate geometries on an earth-like sphere. 2dsphere index supports all MongoDB geospatial queries: queries for ...

https://docs.mongodb.com

Creating a Geospatial Index on MongoDB - Stack Overflow

Create a 2dsphere index on loc . db.collection.createIndex( loc : 2dsphere } ). It's pretty basic but it works great!

https://stackoverflow.com

Find Restaurants with Geospatial Queries — MongoDB Manual

MongoDB's geospatial indexing allows you to efficiently execute spatial queries on a collection that contains geospatial shapes and points.

https://docs.mongodb.com

Geospatial Queries — MongoDB Manual

MongoDB geospatial queries can interpret geometry on a flat surface or a sphere. 2dsphere indexes support only spherical queries (i.e. queries that interpret ...

https://docs.mongodb.com

Geospatial Query Operators — MongoDB Manual

The 2dsphere index supports $geoIntersects . $geoWithin. Selects geometries within a bounding GeoJSON geometry. The 2dsphere and 2d indexes support ...

https://docs.mongodb.com

Indexes — MongoDB Manual

Geospatial Index¶. To support efficient queries of geospatial coordinate data, MongoDB provides two special indexes: 2d indexes that uses planar geometry when ...

https://docs.mongodb.com