Fix GeoJSON geometries that cross the antimeridian
Project description
antimeridian
Fix shapes that cross the antimeridian. See the documentation for information about the underlying algorithm. Depends on shapely and numpy.
Can fix:
- Shapely
Polygon,MultiPolygon,LineString, andMultiLineStringobjects - GeoJSON Polygons, MultiPolygons, Features and FeatureCollections, as dictionaries
- Anything that has a
__geo_interface__
Usage
pip install antimeridian
Then:
import antimeridian
fixed = antimeridian.fix_geojson(geojson)
We also have some utilities to create bounding boxes and centroids from antimeridian-crossing polygons and multipolygons. See the documentation for a complete API reference.
Command line interface
Use the cli optional dependency to install the antimeridian CLI:
pip install 'antimeridian[cli]'
antimeridian fix input.json > output.json
Developing
Clone and install in editable mode with the development optional dependencies:
git clone https://github.com/gadomski/antimeridian
cd antimeridian
pip install -e '.[dev,docs]'
We use pytest for tests:
pytest
We use Sphinx for docs:
make -C docs html
Contributing
Github issues and pull requests, please and thank you!
License
Release history Release notifications | RSS feed
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