API Reference > geometry-core > ArraysAndInterfaces > UVSurfaceIsoParametricDistance > maxIsoParametricDistance maxIsoParametricDistance Method Return a vector whose x and y parts are "size" of the surface in the u and v directions. Sizes are use for applying scaling to mesh parameters These sizes are (reasonable approximations of) the max curve length along u and v isoparameter lines. e.g. for a sphere, these are: u direction = distance around the equator v direction = distance from south pole to north pole. maxIsoParametricDistance(): Vector2d Returns - Vector2d Last Updated: 11 June, 2024