makeMultiLineString :: [[(Double, Double)]] -> Either GeometryConstructionError MultiLineString
makeMultiLineString ls = fmap (multiLineString . V.fromList) (traverse makeLineString ls)
makeMultiLineString :: [[(Double, Double)]] -> Either GeometryConstructionError MultiLineString
makeMultiLineString ls = fmap (multiLineString . V.fromList) (traverse makeLineString ls)
makeMultiLineString ls = fmap (multiLineString . V.fromList) (traverse makeLineString ls)