| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'VerticalCRS','name':'HS2-VRF height','datum':{'type':'VerticalReferenceFrame', (...)'name':'HS2 Vertical Reference Frame'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':'metre'}]},'scope':'Engineering survey for HS2 project phases 1 and 2a.','area':'United Kingdom (UK) - HS2 phases 1 and 2a railway corridor from London to Birmingham, Lichfield and Crewe.','bbox':{'south_latitude':51.45,'west_longitude':-2.75,'north_latitude':53.3,'east_longitude':0},'id':{'authority':'EPSG','code':9303}} |
| asWKT | VERTCRS['HS2-VRF height',VDATUM['HS2 Vertical Reference Frame'],CS[vertical,1],AXIS['gravity-related height (H)',up,LENGTHUNIT['metre',1]],USAGE[SCOPE (...)['Engineering survey for HS2 project phases 1 and 2a.'],AREA['United Kingdom (UK) - HS2 phases 1 and 2a railway corridor from London to Birmingham, Lichfield and Crewe.'],BBOX[51.45,-2.75,53.3,0]],ID['EPSG',9303]] |