| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'VerticalCRS','name':'HKCD depth','datum':{'type':'VerticalReferenceFrame','nam (...)e':'Hong Kong Chart Datum'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Depth','abbreviation':'D','direction':'down','unit':'metre'}]},'scope':'Hydrography and nautical charting.','area':'China - Hong Kong - offshore.','bbox':{'south_latitude':22.13,'west_longitude':113.76,'north_latitude':22.58,'east_longitude':114.51},'id':{'authority':'EPSG','code':5739}} |
| asWKT | VERTCRS['HKCD depth',VDATUM['Hong Kong Chart Datum'],CS[vertical,1],AXIS['depth (D)',down,LENGTHUNIT['metre',1]],USAGE[SCOPE['Hydrography and nautical (...) charting.'],AREA['China - Hong Kong - offshore.'],BBOX[22.13,113.76,22.58,114.51]],ID['EPSG',5739]] |