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http://www.opengis.net/def/crs/EPSG/0/29901 powered by Static GeoPubby generated using the SPARQLing Unicorn QGIS Plugin OntDoc Script 0.18
PropertyValue
area_of_useUnited Kingdom (UK) - Northern Ireland (Ulster) - onshore. (geoepsg:29901_area_of_use)
asProj4+proj=tmerc +lat_0=53.5 +lon_0=-8 +k=1 +x_0=200000 +y_0=250000 +ellps=airy +units=m +no_defs +type=crs (geocrs:projLiteral)
asProjJSON
{'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'ProjectedCRS','name':'OSNI 1952 / Irish National Grid','base_crs':{'name':'OSN (...)I 1952','datum':{'type':'GeodeticReferenceFrame','name':'OSNI 1952','ellipsoid':{'name':'Airy 1830','semi_major_axis':6377563.396,'inverse_flattening':299.3249646}},'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':4188}},'conversion':{'name':'Irish National Grid','method':{'name':'Transverse Mercator','id':{'authority':'EPSG','code':9807}},'parameters':[{'name':'Latitude of natural origin','value':53.5,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':-8,'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':200000,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':250000,'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'}]},'scope':'Engineering survey, topographic mapping.','area':'United Kingdom (UK) - Northern Ireland (Ulster) - onshore.','bbox':{'south_latitude':53.96,'west_longitude':-8.18,'north_latitude':55.36,'east_longitude':-5.34},'id':{'authority':'EPSG','code':29901}}
(geocrs:projJSONLiteral)
asWKT
PROJCRS['OSNI 1952 / Irish National Grid',BASEGEOGCRS['OSNI 1952',DATUM['OSNI 1952',ELLIPSOID['Airy 1830',6377563.396,299.3249646,LENGTHUNIT['metre',1 (...)]]],PRIMEM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],ID['EPSG',4188]],CONVERSION['Irish National Grid',METHOD['Transverse Mercator',ID['EPSG',9807]],PARAMETER['Latitude of natural origin',53.5,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',-8,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',1,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',200000,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',250000,LENGTHUNIT['metre',1],ID['EPSG',8807]]],CS[Cartesian,2],AXIS['(E)',east,ORDER[1],LENGTHUNIT['metre',1]],AXIS['(N)',north,ORDER[2],LENGTHUNIT['metre',1]],USAGE[SCOPE['Engineering survey, topographic mapping.'],AREA['United Kingdom (UK) - Northern Ireland (Ulster) - onshore.'],BBOX[53.96,-8.18,55.36,-5.34]],ID['EPSG',29901]]
(geocrs:wktLiteral)
coordinate operationIrish National Grid: Transverse Mercator (geoepsg:Irish_National_Grid)
coordinate systemEPSG:29901 CS: cartesian (geoepsg:29901_cs)
datumDatum: OSNI 1952 (geoepsg:OSNI_1952)
epsgCodeEPSG:29901 (xmls:string)
isApplicableToEarth (geoepsg:Earth)
isBoundfalse (xmls:boolean)
isGeocentricfalse (xmls:boolean)
isGeographicfalse (xmls:boolean)
isProjectedtrue (xmls:boolean)
isVerticalfalse (xmls:boolean)
source CRSOSNI 1952 (geoepsg:4188)
usage
type (rdf:type) projected coordinate reference system (geoepsg:ProjectedCRS)
label (rdfs:label) OSNI 1952 / Irish National Grid (rdf:langString) (iso6391:en)
Metadata
PropertyValue
inDataset (void:inDataset) geoepsg_dataset (geoepsg:geoepsg_dataset) [466048 geocrs:PlanarCoordinateSystem]