| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'VerticalCRS','name':'Hon Dau 1992 height','datum':{'type':'VerticalReferenceFr (...)ame','name':'Hon Dau 1992'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':'metre'}]},'scope':'Geodesy, engineering survey.','area':'Vietnam - mainland onshore.','bbox':{'south_latitude':8.33,'west_longitude':102.14,'north_latitude':23.4,'east_longitude':109.53},'id':{'authority':'EPSG','code':5727}} |
| asWKT | VERTCRS['Hon Dau 1992 height',VDATUM['Hon Dau 1992'],CS[vertical,1],AXIS['gravity-related height (H)',up,LENGTHUNIT['metre',1]],USAGE[SCOPE['Geodesy, (...)engineering survey.'],AREA['Vietnam - mainland onshore.'],BBOX[8.33,102.14,23.4,109.53]],ID['EPSG',5727]] |