Interface Projection

Conversion between a source's coordinate reference system and WGS 84 longitude/latitude, one coordinate at a time.

Shaped to fit proj4js directly:

const utm = proj4('EPSG:25832', 'WGS84');
const projection: Projection = {
  toWgs84: (x, y) => utm.forward([x, y]),
  fromWgs84: (lon, lat) => utm.inverse([lon, lat]),
};
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