SpatialReference

Creates a spatial reference based on WKID. The method will create a spatial reference that has only horizontal coordinate system and does not have vertical coordinate system associated with it.

Creates a spatial reference based on WKID for the horizontal coordinate system and vertical coordinate system. The method creates a spatial reference that has both horizontal and vertical coordinate systems. When the vertical WKID is 0, the method is equivalent to calling SpatialReference.SpatialReference(Int), and does not define a vertical coordinate system part.

Creates a spatial reference based on well-known text.