| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'VerticalCRS','name':'Instantaneous Water Level depth','datum':{'type':'Vertica (...)lReferenceFrame','name':'Instantaneous Water Level'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Depth','abbreviation':'D','direction':'down','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':5831}} |
| asWKT | VERTCRS['Instantaneous Water Level depth',VDATUM['Instantaneous Water Level'],CS[vertical,1],AXIS['depth (D)',down,LENGTHUNIT['metre',1]],USAGE[SCOPE[ (...)'Hydrography, drilling, marine geophysics.'],AREA['World.'],BBOX[-90,-180,90,180]],ID['EPSG',5831]] |