Awesome
openflights-geojson
Download and reformat OpenFlights.org data into GeoJSON.
Usage
$ npm install -g openflights-geojson
Download airport data, convert to GeoJSON, write to stdout.
Outputs a FeatureCollection of Feature objects with Point geometries.
$ openflights-airports > airports.geojson
Interpolate flight paths with a great circle arc algorithm (springmeyer/arc.
$ openflights-airports --arc > airports.geojson
Download airport & routes data, convert to GeoJSON, write to stdout.
Outputs a FeatureCollection of Feature objects with LineString geometries.
$ openflights-routes > routes.geojson