| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'VerticalCRS','name':'Instantaneous Water Level height','datum':{'type':'Vertic (...)alReferenceFrame','name':'Instantaneous Water Level'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':'metre'}]},'scope':'Hydrography, drilling, marine geophysics.','area':'World.','bbox':{'south_latitude':-90,'west_longitude':-180,'north_latitude':90,'east_longitude':180},'id':{'authority':'EPSG','code':5829}} |
| asWKT | VERTCRS['Instantaneous Water Level height',VDATUM['Instantaneous Water Level'],CS[vertical,1],AXIS['gravity-related height (H)',up,LENGTHUNIT['metre', (...)1]],USAGE[SCOPE['Hydrography, drilling, marine geophysics.'],AREA['World.'],BBOX[-90,-180,90,180]],ID['EPSG',5829]] |