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PropertyValue
type (rdf:type)
label (rdfs:label) "Tananarive (Paris) / Laborde Grid (rdf:langString) (iso6391:en)
area_of_use (geosrs:area_of_use) Madagascar - onshore. (geoepsg:29701_area_of_use)
asProj4 (geosrs:asProj4) +proj=labrd +lat_0=-18.9 +lon_0=44.1 +azi=18.9 +k=0.9995 +x_0=400000 +y_0=800000 +ellps=intl +pm=paris +units=m +no_defs +type=crs (geosrs:proj4Literal)
asProjJSON (geosrs:asProjJSON)
{'$schema':'https://proj.org/schemas/v0.7/projjson.schema.json','type':'ProjectedCRS','name':'Tananarive (Paris) / Laborde Grid','base_crs':{'name':'T (...)ananarive (Paris)','datum':{'type':'GeodeticReferenceFrame','name':'Tananarive 1925 (Paris)','ellipsoid':{'name':'International 1924','semi_major_axis':6378388,'inverse_flattening':297},'prime_meridian':{'name':'Paris','longitude':{'value':2.5969213,'unit':{'type':'AngularUnit','name':'grad','conversion_factor':0.0157079632679489}}}},'coordinate_system':{'subtype':'ellipsoidal','axis':[{'name':'Geodetic latitude','abbreviation':'Lat','direction':'north','unit':{'type':'AngularUnit','name':'grad','conversion_factor':0.0157079632679489}},{'name':'Geodetic longitude','abbreviation':'Lon','direction':'east','unit':{'type':'AngularUnit','name':'grad','conversion_factor':0.0157079632679489}}]},'id':{'authority':'EPSG','code':4810}},'conversion':{'name':'Laborde Grid','method':{'name':'Laborde Oblique Mercator','id':{'authority':'EPSG','code':9813}},'parameters':[{'name':'Latitude of projection centre','value':-21,'unit':{'type':'AngularUnit','name':'grad','conversion_factor':0.0157079632679489},'id':{'authority':'EPSG','code':8811}},{'name':'Longitude of projection centre','value':49,'unit':{'type':'AngularUnit','name':'grad','conversion_factor':0.0157079632679489},'id':{'authority':'EPSG','code':8812}},{'name':'Azimuth at projection centre','value':21,'unit':{'type':'AngularUnit','name':'grad','conversion_factor':0.0157079632679489},'id':{'authority':'EPSG','code':8813}},{'name':'Scale factor at projection centre','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':29701}}
(geosrs:projJSONLiteral)
asWKT (geosrs:asWKT)
PROJCRS['Tananarive (Paris) / Laborde Grid',BASEGEOGCRS['Tananarive (Paris)',DATUM['Tananarive 1925 (Paris)',ELLIPSOID['International 1924',6378388,29 (...)7,LENGTHUNIT['metre',1]]],PRIMEM['Paris',2.5969213,ANGLEUNIT['grad',0.0157079632679489]],ID['EPSG',4810]],CONVERSION['Laborde Grid',METHOD['Laborde Oblique Mercator',ID['EPSG',9813]],PARAMETER['Latitude of projection centre',-21,ANGLEUNIT['grad',0.0157079632679489],ID['EPSG',8811]],PARAMETER['Longitude of projection centre',49,ANGLEUNIT['grad',0.0157079632679489],ID['EPSG',8812]],PARAMETER['Azimuth at projection centre',21,ANGLEUNIT['grad',0.0157079632679489],ID['EPSG',8813]],PARAMETER['Scale factor at projection centre',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',29701]]
(geosrs:wktLiteral)
conversion (geosrs:conversion) Laborde Grid: Laborde Oblique Mercator (geoepsg:Laborde_Grid)
coordinateSystem (geosrs:coordinateSystem) EPSG:29701 CS: cartesian (geoepsg:29701_cs)
datum (geosrs:datum) Datum: Tananarive 1925 (Paris) (geoepsg:Tananarive_1925__Paris_)
epsgCode (geosrs:epsgCode) EPSG:29701 (xmls:string)
isApplicableTo (geosrs:isApplicableTo) Earth (geoepsg:Earth)
isBound (geosrs:isBound) false (xmls:boolean)
isGeocentric (geosrs:isGeocentric) false (xmls:boolean)
isGeographic (geosrs:isGeographic) false (xmls:boolean)
isProjected (geosrs:isProjected) true (xmls:boolean)
isVertical (geosrs:isVertical) false (xmls:boolean)
sourceCRS (geosrs:sourceCRS) Tananarive (Paris) (geoepsg:4810)
Is member (rdfs:member) of
Metadata
PropertyValue
inDataset (void:inDataset) geoepsg_dataset (geoepsg:geoepsg_dataset) [316102 geosrs:3DCoordinateSystem]