Introduction
GeoJSON is a subset of JSON. According to GeoJSON site,
GeoJSON is a format for encoding a variety of geographic data structures.
Currently GeoJSON supports:
- Point
- LineString
- Polygon
- MultiPoint
- MultiLineString
- MultiPolygon
With in the geometric objects, we need to add an extra object called Feature. A set of features will be contained in a FeatureCollection objects.