Encoder/decoder for simple GIS features
Project description
This package contains:
The reference implementation of the Python geo interface:
Functions for encoding and decoding GeoJSON (http://geojson.org) formatted data.
Geojson provides geometry, feature, and collection classes, and supports pickle-style dump and load of objects that provide the lab’s Python geo interface. Here’s an example of a round-trip through the GeoJSON format:
>>> import geojson >>> p = geojson.Point([0.0, 0.0]) >>> p Point(coordinates=[0.0, 0.0]) >>> data = geojson.dumps(p) >>> data '{"type": "Point", "coordinates": [0.0, 0.0]}' >>> q = geojson.loads(data, object_hook=geojson.GeoJSON.to_instance) >>> q Point(coordinates=[0.0, 0.0])
The geometry classes interoperate with Shapely via the geo interface:
>>> from shapely.geometry import asShape >>> x = asShape(p) >>> x.wkt 'POINT (0.0000000000000000 0.0000000000000000)'
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