API Reference > IModeljs-common > IModels > IModel > ecefLocation ecefLocation Accessor The EcefLocation of the iModel in Earth Centered Earth Fixed coordinates. ecefLocation: undefined | EcefLocation Returns - undefined | EcefLocation Setter The location of the iModel in Earth Centered Earth Fixed coordinates. iModel units are always meters ecefLocation(ecefLocation: undefined | EcefLocation): void Parameter Type Description ecefLocation undefined | EcefLocation Returns - void Defined in core/common/src/IModel.ts Line 409 Last Updated: 29 November, 2022