VERTCRS["NMVD03 height",VDATUM["Northern Marianas Vertical Datum of 2003"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering survey, topographic mapping."],AREA["Northern Mariana Islands - onshore - Rota, Saipan and Tinian."],BBOX[14.06,145.06,15.35,145.89]],ID["EPSG",6640]]