MongoDB is a scalable, high-performance, open source, document-oriented database. It supports a large number of languages and application development platforms.

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41 views

MongoDB to store vehicle tracking information

I am building an app similar to Uber for tracking vehicles. Since the update frequency is so high (accounting for several users), I want to know the general practices involved for making writes faster ...
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1answer
69 views

Mongodb data store parameter on Opengeo Suite 4.1.1

I'm using Opengeo Suite 4.1.1 with built in Mongodb data store plugin on Ubuntu 12.04 LTS and Windows 8.0. Geoserver 2.5 snapshot and Mongodb 2.6 versions are used here. I was about to try Mapping ...
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0answers
12 views

How to connect mongodb with geoserver 2.2 in linux [duplicate]

How to connect mongodb with geoserver 2.2 in linux I am using geoserver GeoServer 2.0.2 and mongo 2.6 . I want to connect geoserver with mongo
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0answers
109 views

Geoserver + MongoDB: connection OK but layers list empty

I setted up Geoserver (ver. 2.5.2) with the MongoDB plugin (ver. 11.2 - http://repo.opengeo.org/org/geotools/gt-mongodb/11.2/). The connection between Geoserver and MongoDB is OK and when I create a ...
1
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1answer
129 views

Is MongoDB more suitable than PostGIS as backend for geo-enabled Django website? [closed]

I am trying to select a backend for a geo enabled website written in Django. Is MongoDB an easy possibility or stick with PostGIS? What are the key considerations to choose one or the other if ...
3
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2answers
354 views

How to import OSM Data into mongoDB in easy way

Can any one tell me how to import OSM data in mongoDB step by step ? This is the link of data http://download.geofabrik.de/europe/germany/baden-wuerttemberg/karlsruhe-regbez.html ...
2
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0answers
40 views

Problem with finding point within the box in MongoDB

I'm doing a search within box. It works perfect except only one situation. Let me describe it. Suppose the point has coordinates: (lng:-155, lat:19) If we have box: sw - (-170, 10), ne (29,69) that ...
2
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1answer
60 views

GDB conversion to MongoDB

I'm interested in converting a GeoDatabase to a MongoDB database. more specifically, given I have a GeoDatabase (.gdb files), how do I convert these files to fit into a MongoDB Database (.bson files). ...
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0answers
460 views

“Can't extract geo keys from object, malformed geometry?” Possible self intersection?

My '2dsphere' index creation fails at a document. The command i write for creation of index is: db.collection.ensureIndex({'geometry' : "2dsphere"}) It returns the following error: { "err" : ...
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2answers
133 views

Data structure: mongoengine to GeoJson

I recently posted my first question on StackOverflow, but I think the question was quite extensive and full of potential errors. So I'd begin again, step-by-step, with a much shorter and simplier ...
2
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1answer
282 views

What is the best or recommended way to store a GeoJSON FeatureCollection in MongoDB?

The comments in this question: Shapefile to GeoJson conversion using C# raised another one: what is the best way to store a GeoJSON FeatureCollection in MongoDB? Is there any sort of convention when ...
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2answers
445 views

Shapefile to GeoJson conversion using C#

I have some shapefile which I want to convert to GeoJSON and store in MongoDB for querying. Is it possible to take a shapefile and convert it to GeoJSON format in C#? I have been able to convert ...
2
votes
1answer
265 views

How do you build a MongoDB spatial index for GeoJSON geometry?

I'm attempting to build a spatial index on a collection of features that I created from: ogr2ogr -f GeoJSON out.json ... and then imported into MongoDB (2.6.1). When I attempt to build a spatial ...
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0answers
163 views

Working with GeoServer and MongoDB

I am trying to get MongoDB working with GeoServer. I am using the BoundlessGeo Suite (comes with GeoServer and other tools) I was able to find the MongoDB extension for GeoServer. Got it installed ...
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0answers
205 views

how to publish the layer from Mongodb store in geoserver?

I am using geoserver 2.5 MongoDb 2.4 Windows 7 64bit I am imported json data file into MongoDb using the below query. mongoimport --db GeoMongodb --collection states --file E:/states.json ...
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0answers
23 views

project from mongodb to a map

Is there any way I can directly project my coordinates stored in mongoDB onto a map? Some sort of opensource tool like OpenJump or something, which would allow me to connect to mongoDB and extract ...
1
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0answers
54 views

mongoDB query not working as expected

My mongoDB collection has all three types of shapes. A point is stored as { 'CE_NO': '_', 'E_NAME': 'RAILWAY BOOKING CENTER', 'SRCTYPE': 'Facility', 'geom': { 'coordinates': [ ...
3
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1answer
206 views

Why is the exterior shell of this GeoJSON invalid?

I got some data from Zillow's neighborhood database as shapefiles and converted them to GeoJSON. However, some of the objects appear to be malformed when inserting them into MongoDb. Is there ...
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0answers
20 views

Similar paths to Compare [duplicate]

I want to implement a mechanism to compare similar / identical paths. For example, a person who makes the trip home - work every day, be able to detect these paths and create groups to compare ...
0
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1answer
381 views

Search for geojson polygon in mongodb implementing a custom vector tileserver

I am building a vector tileserver in node.js using mongo 2.4.7 as database. My database contains geojson data from multiple sources and they are in many layers. It is important to render the layers ...
1
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0answers
166 views

GeoDjango with MongoDB

Has anyone had experience successfully deploying GeoDjango with MongoDB? Is it possible? If so, how is it as simple as as installing the non-relational fork of Django and setting MongoDB as the ...
2
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2answers
383 views

Retrieve data from MongoDB in OpenLayers

I wonder if it's possible to retrieve "directly" data from MongoDB to display them in an OpenLayers Map ? Maybe using some sort of API ? If you know more about this, or if you think it's a stupid ...
3
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0answers
378 views

GIS applications and noSQL solutions

I'm a bit lost about NoSQL and applications using GIS. My aim, to sum it up quickly, is to store geospatial object into a MongoDB database and display them into a map via OpenLayers. Is it possible ...
2
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1answer
739 views

How to upload TIGER shapefiles into MongoDB?

I have the school district shapefiles from TIGER for Michigan, from: ftp://ftp2.census.gov/geo/tiger/TIGER2012/UNSD/ I'd like to use MongoDBs geoquery features to interrogate this data. How do I ...
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2answers
219 views

Mysql to nosql. Best solution?

We are working on our new vehicle tracking system. We have been making use of mySQL for the past two years. However we have been discussing moving to a noSQL database. We have a high number of reads ...
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2answers
246 views

Will mongodb simplify geometry like PostGIS?

I use the ST_Simplify() function in PostGIS, and am moving to a new geostack with mongodb. Does it have a comparable function?
2
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1answer
1k views

Getting MongoDB working with GeoServer 2

I'm trying to use MongoDB with GeoServer but it is actually not working at all. Someone once posted this: Getting MongoDB Working with GeoServer, but since he could solve his problem without any help ...
4
votes
1answer
557 views

MongoDB: Search for polygons which have a certain location

Good day :). I am trying to implement a search feature on MongoDB using Mongoose.js , the short version of which is this: I tag locations on a map as polygons. and give them names. Then when an user ...
2
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1answer
1k views

Getting MongoDB Working with GeoServer

I'd like to use a MongoDB database from GeoServer. There seems to be a GeoTools plug-in available (http://repo.opengeo.org/org/geotools/gt-mongodb/), and I've dropped the latest version (8.2) into the ...
3
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2answers
2k views

How to perform spatial queries on polygons in mongodb?

I will build a GIS system based on polygons, not just points. I wanted to use mongodb or postgis. how do this in mongodb? Query A - get the center of a polygon Query B - distance between two ...
3
votes
1answer
327 views

Can we do operations like Geo-referencing and Geo-coding in NoSQL Databses

I want to generate a map, using some spatial data provider like OSM. I am trying to put in some dynamic data-set on top of the base map. The data size is considerably large enough to be called as ...
4
votes
1answer
571 views

How to create tiles with points from MongoDB?

I have a (potentially) large data set stored in MongoDB. Each record is just lat, lon and some float-point value. Each pair of lat and lon is unique, but the whole set is not covering the Earth, there ...
6
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1answer
266 views

Plotting 1M+ intensity reading as custom shapes with Google Maps

I currently have a database (Mongo, atm) holding roughly 1M points of data corresponding lat/lon/intensity values that I'd like to plot over a region using the Google Maps API. Ideally, I'd like to ...
0
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1answer
444 views

Problem running bounding-box queries

I am working on a google map application, to display the items that are listed in the selected rectangular area. Below image give you some understanding. Based on the co-ordinates ...
30
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3answers
10k views

Best GIS system for high performance web application - PostGIS vs MongoDB

I am working on a web/mobile application based on location data. Since i am already familiar with MongoDB, i found the geospatial indexing of mongo is quite suitable for my needs. As i am mainly ...
19
votes
3answers
6k views

How to store lines and polygons in JSON documents?

Looking at the increasing NoSQL movement and considering that databases like MongoDB offers a new perspective in flexible data storage for GIS. What is the best way to store lines and polygons in ...