VERTCRS["NGC 1948 height",VDATUM["Nivellement General de la Corse 1948"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering survey."],AREA["France - Corsica onshore."],BBOX[41.31,8.5,43.07,9.63]],ID["EPSG",5791]]