geojson-join

join a geojson stream against a dataset

Usage no npm install needed!

<script type="module">
  import geojsonJoin from 'https://cdn.skypack.dev/geojson-join';
</script>

README

geojson-join

Join a stream of GeoJSON against a dataset.

install

npm install -g geojson-join

usage

  • againstField: the field in the dataset to join against geojson
  • geojsonField: the field in the geojson feature properties
  • format: format of the dataset. can be json, csv, dbf. Default json.

Accepts GeoJSON on stdin and the joined-against file as an argument

$ geojson-join test/against.json \
    --againstField=id \
    --geojsonField=id < test/random.geojson
$ geojson-join --format=dbf \
    test/against.dbf \
    --againstField=id \
    --geojsonField=id < test/random.geojson