asProjJSON (geosrs:asProjJSON) | {'$schema':'https://proj.org/schemas/v0.7/projjson.schema.json','type':'CompoundCRS','name':'MWC18 Grid + ODN height','components':[{'type':'Projected (...)CRS','name':'MWC18 Grid','base_crs':{'name':'MWC18-IRF','datum':{'type':'GeodeticReferenceFrame','name':'MWC18 Intermediate Reference Frame','ellipsoid':{'name':'GRS 1980','semi_major_axis':6378137,'inverse_flattening':298.257222101}},'coordinate_system':{'subtype':'ellipsoidal','axis':[{'name':'Geodetic latitude','abbreviation':'Lat','direction':'north','unit':'degree'},{'name':'Geodetic longitude','abbreviation':'Lon','direction':'east','unit':'degree'}]},'id':{'authority':'EPSG','code':20033}},'conversion':{'name':'MWC18-TM','method':{'name':'Transverse Mercator','id':{'authority':'EPSG','code':9807}},'parameters':[{'name':'Latitude of natural origin','value':53.35,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':-2.55,'unit':'degree','id':{'authority':'EPSG','code':8802}},{'name':'Scale factor at natural origin','value':1,'unit':'unity','id':{'authority':'EPSG','code':8805}},{'name':'False easting','value':171975.9382,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':116744.6938,'unit':'metre','id':{'authority':'EPSG','code':8807}}]},'coordinate_system':{'subtype':'Cartesian','axis':[{'name':'Easting','abbreviation':'E','direction':'east','unit':'metre'},{'name':'Northing','abbreviation':'N','direction':'north','unit':'metre'}]}},{'type':'VerticalCRS','name':'ODN height','datum':{'type':'VerticalReferenceFrame','name':'Ordnance Datum Newlyn'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':'metre'}]}}],'scope':'Engineering survey and topographic mapping for railway applications.','area':'United Kingdom (UK) - on or related to the rail route from Manchester via Wigan and Liverpool to Chester.','bbox':{'south_latitude':53.09,'west_longitude':-3.15,'north_latitude':53.65,'east_longitude':-2.1},'id':{'authority':'EPSG','code':20003}} (geosrs:projJSONLiteral) |
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