API Reference > imodeljs-common > Geometry > GeographicCRSProps GeographicCRSProps Interface Geographic Coordinate Reference System definition that includes both the horizontal and vertical definitions Implemented by GeographicCRS Properties Name Type Description additionalTransform undefined | AdditionalTransformProps The optional additional transform the geographic coordinate reference system. horizontalCRS undefined | HorizontalCRSProps The horizontal portion of the geographic coordinate reference system. verticalCRS undefined | VerticalCRSProps The vertical portion of the geographic coordinate reference system. Defined in core/common/src/geometry/CoordinateReferenceSystem.ts Line 330 Last Updated: 29 November, 2022