public static MultiPoint createMultiPoint(List<Point> points) {
    return JTS_FACTORY.createMultiPoint(points.toArray(EMPTY_POINT_ARRAY));
  }
Returns a {@link CoordinateSequence} from a list of {@code x, y, x, y, ...} coordinates.
planetiler-core/src/main/java/com/onthegomap/planetiler/geo/GeoUtils.java