API Reference > core-common > Geometry > VerticalCRSProps > id id id: "GEOID" | "ELLIPSOID" | "NGVD29" | "NAVD88" | "LOCAL_ELLIPSOID" Vertical CRS Key name. see VerticalCRS.id Defined in core/common/src/geometry/CoordinateReferenceSystem.ts Line 294 Last Updated: 20 June, 2023