VERTCRS["Macao height",VDATUM["Macao Height Datum"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering survey, topographic mapping."],AREA["China - Macao - onshore and offshore."],BBOX[22.06,113.52,22.23,113.68]],ID["EPSG",8434]]