lonlat

lonlat

Converters for various coordinate representations.

Install

$ npm install --save lonlat

Usage

var lonlat = require('lonlat');

lonlat.geojson.centerSphere();
lonlat.mongo.toPoly();

geojson methods always return geojson shape or collection of shapes

• centerSphere- create a Sphere corresponding to inscribed circle
• multiPolygon - create a Polygon from the string of coordinates
• polygon - create a Polygon from the string of coordinates
• shapesArray - split boxes into Polygons and Multipolygons
• splitBox - split box into grid of Polygons

mongo methods return coordinates pairs [lon,lat] that can be indexed by mongo

• toLonLat
• toPoly
• toBox
• toBoxes

License

MIT Damian Krzeminski