VERTCRS["AHD height",VDATUM["Australian Height Datum"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Cadastre, engineering surveying applications over distances up to 10km."],AREA["Australia - Australian Capital Territory, New South Wales, Northern Territory, Queensland, South Australia, Tasmania, Western Australia and Victoria - onshore. Christmas Island - onshore. Cocos and Keeling Islands - onshore."],BBOX[-43.7,96.76,-9.86,153.69]],ID["EPSG",5711]]