<b>Definition.</b><br/>Gives an indication of the accuracy of the GeometrySet, i.e. a collection of geometries. For GNSS_Position(s) it refers also to the GNNS_Receiver which is used.<br/><br/><b>Remark.</b><br/>The accuracy must be estimated on basis of the accuracy of the Point(s) which form the GeometrySet. When the set is the result of calculation of transformation, it must be based on the originating GeometrySet, including eventual losses of accuracy by the algorithm used.<br/>.<br/>