VERTCRS["Stewart Island 1977 height",VDATUM["Stewart Island 1977"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering survey, topographic mapping."],AREA["New Zealand - Stewart Island."],BBOX[-47.33,167.29,-46.63,168.34]],ID["EPSG",5772]]