VERTCRS["Nelson 1955 height",VDATUM["Nelson 1955"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering survey, topographic mapping."],AREA["New Zealand - South Island - north of approximately 42°20'S - Nelson vertical CRS area."],BBOX[-42.44,171.82,-40.44,174.46]],ID["EPSG",5766]]