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http://www.opengis.net/def/crs/EPSG/0/8441 powered by Static GeoPubby generated using the SPARQLing Unicorn QGIS Plugin OntDoc Script 0.18
PropertyValue
area_of_useMadagascar - onshore. (geoepsg:8441_area_of_use)
asProj4+proj=labrd +lat_0=-18.9 +lon_0=46.4372291666667 +azi=18.9 +k=0.9995 +x_0=400000 +y_0=800000 +ellps=intl +units=m +no_defs +type=crs (geocrs:projLiteral)
asProjJSON
{'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'ProjectedCRS','name':'Tananarive / Laborde Grid','base_crs':{'name':'Tananariv (...)e','datum':{'type':'GeodeticReferenceFrame','name':'Tananarive 1925','ellipsoid':{'name':'International 1924','semi_major_axis':6378388,'inverse_flattening':297}},'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':4297}},'conversion':{'name':'Laborde Grid (Greenwich)','method':{'name':'Laborde Oblique Mercator','id':{'authority':'EPSG','code':9813}},'parameters':[{'name':'Latitude of projection centre','value':-18.9,'unit':'degree','id':{'authority':'EPSG','code':8811}},{'name':'Longitude of projection centre','value':46.4372291666667,'unit':'degree','id':{'authority':'EPSG','code':8812}},{'name':'Azimuth of initial line','value':18.9,'unit':'degree','id':{'authority':'EPSG','code':8813}},{'name':'Scale factor on initial line','value':0.9995,'unit':'unity','id':{'authority':'EPSG','code':8815}},{'name':'False easting','value':400000,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':800000,'unit':'metre','id':{'authority':'EPSG','code':8807}}]},'coordinate_system':{'subtype':'Cartesian','axis':[{'name':'Northing','abbreviation':'X','direction':'north','unit':'metre'},{'name':'Easting','abbreviation':'Y','direction':'east','unit':'metre'}]},'scope':'Engineering survey, topographic mapping.','area':'Madagascar - onshore.','bbox':{'south_latitude':-25.64,'west_longitude':43.18,'north_latitude':-11.89,'east_longitude':50.56},'id':{'authority':'EPSG','code':8441}}
(geocrs:projJSONLiteral)
asWKT
PROJCRS['Tananarive / Laborde Grid',BASEGEOGCRS['Tananarive',DATUM['Tananarive 1925',ELLIPSOID['International 1924',6378388,297,LENGTHUNIT['metre',1]] (...)],PRIMEM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],ID['EPSG',4297]],CONVERSION['Laborde Grid (Greenwich)',METHOD['Laborde Oblique Mercator',ID['EPSG',9813]],PARAMETER['Latitude of projection centre',-18.9,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8811]],PARAMETER['Longitude of projection centre',46.4372291666667,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8812]],PARAMETER['Azimuth of initial line',18.9,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8813]],PARAMETER['Scale factor on initial line',0.9995,SCALEUNIT['unity',1],ID['EPSG',8815]],PARAMETER['False easting',400000,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',800000,LENGTHUNIT['metre',1],ID['EPSG',8807]]],CS[Cartesian,2],AXIS['northing (X)',north,ORDER[1],LENGTHUNIT['metre',1]],AXIS['easting (Y)',east,ORDER[2],LENGTHUNIT['metre',1]],USAGE[SCOPE['Engineering survey, topographic mapping.'],AREA['Madagascar - onshore.'],BBOX[-25.64,43.18,-11.89,50.56]],ID['EPSG',8441]]
(geocrs:wktLiteral)
coordinate operationLaborde Grid (Greenwich): Laborde Oblique Mercator (geoepsg:Laborde_Grid__Greenwich_)
coordinate systemEPSG:8441 CS: cartesian (geoepsg:8441_cs)
datumDatum: Tananarive 1925 (geoepsg:Tananarive_1925)
epsgCodeEPSG:8441 (xmls:string)
isApplicableToEarth (geoepsg:Earth)
isBoundfalse (xmls:boolean)
isGeocentricfalse (xmls:boolean)
isGeographicfalse (xmls:boolean)
isProjectedtrue (xmls:boolean)
isVerticalfalse (xmls:boolean)
source CRSTananarive (geoepsg:4297)
usage
type (rdf:type) projected coordinate reference system (geoepsg:ProjectedCRS)
label (rdfs:label) Tananarive / Laborde Grid (rdf:langString) (iso6391:en)
Metadata
PropertyValue
inDataset (void:inDataset) geoepsg_dataset (geoepsg:geoepsg_dataset) [466048 geocrs:PlanarCoordinateSystem]