Questions tagged [mongodb-geospatial]

38 questions
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MongoDB lookup expression with nearSphere criteria

I have a scenario where I have to join my restaurants and zips collection based on their location. Restaurants [{ "_id" : ObjectId("55cba2486c522cafdb059deb"), "location" : { "coordinates" : [ -74.138492, …
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Filtering several Geo near operations in a query sends an error

I made a filter to do a Geospatial query on data from my Mongodb database and this filter works fine until I do an "And" operation on this filter with another Geospatial filter, but pointing to a different Property on the Collection I'm querying.…
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java mongodb geonear using query class

I am trying to find the documents which are near to a point without using aggregation.I want use NearQuery or Query class or any other. I tried with following queries but getting exception 1) NearQuery…
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mongoDB geospatial query doesn't works

I'm trying to extract all the elements inside a polygon (regular or irregular) but mongoDB geospatial doesn't works. When I do the query like this, works perfectly db.getCollection('houses').find({ 'coordinates_geojson.coordinates.1': { …
kirbylife
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Does precision influence performance with MongoDB GeoSpatial Queries?

Consider a query of: db.stuff.find({ Location: { $geoWithin: { $centerSphere: [ [ -73.93414657, 40.82302903 ], 5 / 3963.2 ] } } }) Would it be reasonable to expect a performance boost if the coordinates were less precise? If so, by how…
Wjdavis5
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MongoDB geoNear on Group Results/ Distinct field of Latest records

Following are the fields with some sample data of my collection for geolocation of all the users on every 30 seconds. Data Collection Documents [{ "_id": id1, "purpose": "tracking", "user": User1, "geoLocation": { "type": "Point", …
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geospatial/geolocation for KMM Realm Mongodb

I have a kotlin multiplatform mobile app in android and swiftui, what is the best approach to implement a geospatial/geolocation using realm?
user20468094
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Mongoose query on GeoJSON objects

I am trying to query some restaurants ordered by their distance to a certain location (user's location). I have a "restaurants" collection with documents like this: { ... "location": { "type": "Point", "coordinates": [7.756894,…
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How to find which polygon contains the given GPS coordinate from list of polygons, in server-side?

Background Information I am using Node JS with MongoDB as database to build an API for a mobile application which collects geospatial data. The data consists of latitude and longitude information along with other data relevant to the…
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MongoDB & Parse Server - Can not query based on geoPoint

Simple Query: PFQuery *query=[PFQuery queryWithClassName:@"Adventures"]; [query whereKey:@"location" nearGeoPoint:self.userLocation withinMiles:100]; [query findObjectsInBackgroundWithBlock:^(NSArray * _Nullable objects, NSError * _Nullable error)…
Peter
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Does MongoDB provide the distance to point with $nearSphere operator?

The $nearSphere MongoDB operator is able to return the documents near to a given point (specified as parameter of the operator) sorted by incresing distance. However, how to get the actual distance? Is there any mean of getting this using MongoDB…
fgalan
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Results of my mongoDB $near query are not sorted

When I make a query to my MongoDB database using mongoose and the mongoDB $near geospatial operator (also tried $nearSphere) my code returns a 200 HTTP status with the correct list of documents but they are not sorted from nearest to furthest (which…
eliotmkb
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Is it possible to use mongoDB geospacial indexes with grid FS

I have a large geojson feature collection which is over 16MB. I am hoping to insert the data into MongoDB so that I can utilize the geospatial functionality that MongoDB offers ($geoIntersects, $geoWithin, etc). Due to the large size of the file, I…
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Can't extract geo keys - Working with Atlas but not Local MongoDB

Please refer to this issue Here I have same issue except i am not providing any geo data. My Model's geo data implementation portion below startLocation: { // GeoJSON type: { type: String, default: 'Point', …
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MongoDB Geospatial, project matching multi points

Via MongoDB $geoNear command with Aggregate, I'm unable to generate locations that are within the queried maxDistance field. array( '$geoNear' => array( 'near' => array( …
Michael Mikhjian
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