API Reference > IModeljs-common > IModels > IModel > ecefToSpatial ecefToSpatial Method Convert a point in ECEF coordinates to a point in this iModel's Spatial coordinates using its IModel.ecefLocation. ecefToSpatial(ecef: XYAndZ, result?: Point3d): Point3d throws IModelError if IModel.isGeoLocated is false. note The resultant point will only be meaningful if the ECEF coordinate is close on the earth to the iModel. Parameter Type Description ecef XYAndZ A point in ECEF coordinates result Point3d If defined, use this for output Returns - Point3d A Point3d in this iModel's spatial coordinates Defined in core/common/src/IModel.ts Line 285 Last Updated: 13 June, 2024