API Reference > geometry-core > CartesianGeometry > Ellipsoid > localToWorld localToWorld Method Convert a point within the underlying mapped sphere space to world coordinates. In the sphere space, an xyz (vector from origin) with magnitude equal to 1 is ON the sphere (hence its world image is ON the ellipsoid) In the sphere space, an xyz (vector from origin) with magnitude less than 1 is INSIDE the sphere (hence its world image is INSIDE the ellipsoid) In the sphere space, an xyz (vector from origin) with magnitude greater than 1 is OUTSIDE the sphere (hence its world image is OUTSIDE the ellipsoid) localToWorld(localPoint: XYAndZ, result?: Point3d): Point3d Parameter Type Description localPoint XYAndZ result Point3d Returns - Point3d Defined in core/geometry/src/geometry3d/Ellipsoid.ts Line 215 Last Updated: 13 June, 2024