VERTCRS["NVD 1992 height",VDATUM["National Vertical Datum 1992"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, cadastre, engineering survey, topographic mapping."],AREA["Bangladesh - onshore."],BBOX[20.52,88.01,26.64,92.67]],ID["EPSG",9681]]