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http://www.opengis.net/def/crs/EPSG/0/3973 powered by Static GeoPubby generated using the SPARQLing Unicorn QGIS Plugin OntDoc Script 0.18
PropertyValue
area_of_useNorthern hemisphere. (geoepsg:3973_area_of_use)
asProj4+proj=laea +lat_0=90 +lon_0=0 +x_0=0 +y_0=0 +datum=WGS84 +units=m +no_defs +type=crs (geocrs:projLiteral)
asProjJSON
{'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'ProjectedCRS','name':'WGS 84 / NSIDC EASE-Grid North','base_crs':{'name':'WGS (...)84','datum_ensemble':{'name':'World Geodetic System 1984 ensemble','members':[{'name':'World Geodetic System 1984 (Transit)','id':{'authority':'EPSG','code':1166}},{'name':'World Geodetic System 1984 (G730)','id':{'authority':'EPSG','code':1152}},{'name':'World Geodetic System 1984 (G873)','id':{'authority':'EPSG','code':1153}},{'name':'World Geodetic System 1984 (G1150)','id':{'authority':'EPSG','code':1154}},{'name':'World Geodetic System 1984 (G1674)','id':{'authority':'EPSG','code':1155}},{'name':'World Geodetic System 1984 (G1762)','id':{'authority':'EPSG','code':1156}}],'ellipsoid':{'name':'WGS 84','semi_major_axis':6378137,'inverse_flattening':298.257223563},'accuracy':'2.0','id':{'authority':'EPSG','code':6326}},'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':4326}},'conversion':{'name':'US NSIDC Equal Area north projection','method':{'name':'Lambert Azimuthal Equal Area (Spherical)','id':{'authority':'EPSG','code':1027}},'parameters':[{'name':'Latitude of natural origin','value':90,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':0,'unit':'degree','id':{'authority':'EPSG','code':8802}},{'name':'False easting','value':0,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':0,'unit':'metre','id':{'authority':'EPSG','code':8807}}]},'coordinate_system':{'subtype':'Cartesian','axis':[{'name':'Easting','abbreviation':'X','direction':'south','unit':'metre'},{'name':'Northing','abbreviation':'Y','direction':'south','unit':'metre'}]},'scope':'Environmental science - used as basis for EASE grid.','area':'Northern hemisphere.','bbox':{'south_latitude':0,'west_longitude':-180,'north_latitude':90,'east_longitude':180},'id':{'authority':'EPSG','code':3973}}
(geocrs:projJSONLiteral)
asWKT
PROJCRS['WGS 84 / NSIDC EASE-Grid North',BASEGEOGCRS['WGS 84',ENSEMBLE['World Geodetic System 1984 ensemble',MEMBER['World Geodetic System 1984 (Trans (...)it)'],MEMBER['World Geodetic System 1984 (G730)'],MEMBER['World Geodetic System 1984 (G873)'],MEMBER['World Geodetic System 1984 (G1150)'],MEMBER['World Geodetic System 1984 (G1674)'],MEMBER['World Geodetic System 1984 (G1762)'],ELLIPSOID['WGS 84',6378137,298.257223563,LENGTHUNIT['metre',1]],ENSEMBLEACCURACY[2.0]],PRIMEM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],ID['EPSG',4326]],CONVERSION['US NSIDC Equal Area north projection',METHOD['Lambert Azimuthal Equal Area (Spherical)',ID['EPSG',1027]],PARAMETER['Latitude of natural origin',90,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',0,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['False easting',0,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',0,LENGTHUNIT['metre',1],ID['EPSG',8807]]],CS[Cartesian,2],AXIS['easting (X)',south,MERIDIAN[90,ANGLEUNIT['degree',0.0174532925199433]],ORDER[1],LENGTHUNIT['metre',1]],AXIS['northing (Y)',south,MERIDIAN[180,ANGLEUNIT['degree',0.0174532925199433]],ORDER[2],LENGTHUNIT['metre',1]],USAGE[SCOPE['Environmental science - used as basis for EASE grid.'],AREA['Northern hemisphere.'],BBOX[0,-180,90,180]],ID['EPSG',3973]]
(geocrs:wktLiteral)
coordinate operationUS NSIDC Equal Area north projection: Lambert Azimuthal Equal Area (Spherical) (geoepsg:US_NSIDC_Equal_Area_north_projection)
coordinate systemEPSG:3973 CS: cartesian (geoepsg:3973_cs)
datumDatum: World Geodetic System 1984 ensemble (geoepsg:World_Geodetic_System_1984_ensemble)
ellipsoidGeoid 1 (geoepsg:1)
epsgCodeEPSG:3973 (xmls:string)
isApplicableToEarth (geoepsg:Earth)
isBoundfalse (xmls:boolean)
isGeocentricfalse (xmls:boolean)
isGeographicfalse (xmls:boolean)
isProjectedtrue (xmls:boolean)
isVerticalfalse (xmls:boolean)
source CRSWGS 84 (geoepsg:4326)
usageEnvironmental science - used as basis for EASE grid (xmls:string)
type (rdf:type) projected coordinate reference system (geoepsg:ProjectedCRS)
label (rdfs:label) WGS 84 / NSIDC EASE-Grid North (rdf:langString) (iso6391:en)
Metadata
PropertyValue
inDataset (void:inDataset) geoepsg_dataset (geoepsg:geoepsg_dataset) [466048 geocrs:PlanarCoordinateSystem]