OpenstreetmapMongo
Credits
- Stefan Wehner stefan@navimont.com
- Steve Grosbois steve.grosbois@gmail.com
Description
Store Openstreetmap data in Mongo DB
Usage
var assert = require('assert');
var util = require('util');
var OsmMongo = require('../osm-mongo').OsmMongo;
settings = {
MONGO_HOST: 'localhost',
MONGO_PORT: 27017
}
osm = new OsmMongo(settings.MONGO_HOST, settings.MONGO_PORT);
// find a subway lines near Santiago center
osm.findOsmNear([ -70.650404, -33.4379537 ], 16, {railway: "subway"}, function(error, subway) {
var len = 0;
subway.ways.forEach(function(way) {
len += way.getLengthMeters();
})
console.log("Total subway length in km "+len/1000.0);
process.exit(0);
});
Links
Node and npm modules
- http://nodejs.org/api/
- https://github.com/isaacs/sax-js
- http://mongodb.github.com/node-mongodb-native/