| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'VerticalCRS','name':'HKPD height','datum':{'type':'VerticalReferenceFrame','na (...)me':'Hong Kong Principal Datum'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':'metre'}]},'scope':'Geodesy, engineering survey, topographic mapping.','area':'China - Hong Kong - onshore.','bbox':{'south_latitude':22.19,'west_longitude':113.82,'north_latitude':22.56,'east_longitude':114.39},'id':{'authority':'EPSG','code':5738}} |
| asWKT | VERTCRS['HKPD height',VDATUM['Hong Kong Principal Datum'],CS[vertical,1],AXIS['gravity-related height (H)',up,LENGTHUNIT['metre',1]],USAGE[SCOPE['Geod (...)esy, engineering survey, topographic mapping.'],AREA['China - Hong Kong - onshore.'],BBOX[22.19,113.82,22.56,114.39]],ID['EPSG',5738]] |