API Reference > IModeljs-common > IModels > IModel > cartographicToSpatialFromEcef cartographicToSpatialFromEcef Method Convert a Cartographic to a point in this iModel's Spatial coordinates using its IModel.ecefLocation. cartographicToSpatialFromEcef(cartographic: Cartographic, 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 cartographic Cartographic A cartographic location result Point3d If defined, use this for output Returns - Point3d A point in this iModel's spatial coordinates Defined in core/common/src/IModel.ts Line 304 Last Updated: 13 June, 2024