hiposfer.geojson.specs — hiposfer/geojson.specs 0.2.0

GeoJSON as Clojure Spec https://tools.ietf.org/html/rfc7946

bbox clj/s

(bbox geojson)

Returns the :bbox present in the geojson object. Otherwise computes a bounding box with [min-lon, min-lat, max-lon, max-lat]. Note: according to the rfc7946 the values of a bbox array are [west, south, east, north], not [minx, miny, maxx, maxy]

However for simplicity we calculate them that way

geo-uri clj/s

(geo-uri geojson)

return a geoUri as specified by the rfc7946. Example: 'geo' URI: geo:lat,lon GeoJSON:{'type': 'Point', 'coordinates': [lon, lat]}

limited-feature clj/s

(limited-feature geo-spec)

returns an feature spec that conforms only to the specified geometry type instead of any geometry object

uri clj/s

(uri geojson)

takes a point or feature and concatenates the coordinates as {longitude},{latitude}