VERTCRS["Lyttelton 1937 height",VDATUM["Lyttelton 1937"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering survey, topographic mapping."],AREA["New Zealand - South Island - between approximately 41°20'S and 45°S - Lyttleton vertical CRS area."],BBOX[-44.92,168.95,-41.6,173.77]],ID["EPSG",5763]]