Ground Visibility 2
Ground Visibility 2 : In respect of an aerodrome, the visibility at that aerodrome as contained in a weather observation reported by (a) an ATC unit; (b) an FSS or FIC; (c) a community aerodrome radio station (CARS); (d) an automated weather observation system (AWOS) used by the Department of Transport, the Department of National Defence or the Atmospheric Environment Service for the purpose of making aviation weather observations; or (e) a radio station that is ground-based and operated by an air operator