Lambert Nord France: Lambert Conic Conformal (1SP)

Description: comment:Longitude is referenced to the Paris meridian. Replaced in 1972 by Lambert zone I (code 18081).

Property	Value
accuracy	-1.0 (xmls:double)
area_of_use	France mainland onshore north of 53.5 grads North (48°09'N). (geoepsg:Lambert_Nord_France_area_of_use)
asProj4	+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=grad +xy_out=rad +step +inv +proj=longlat +ellps=clrk80ign +pm=paris +st (...) ep +proj=lcc +lat_1=49.5 +lat_0=49.5 +lon_0=0 +k_0=0.999877341 +x_0=600000 +y_0=200000 +ellps=clrk80ign +pm=paris (geocrs:projLiteral)
asProjJSON	{'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'Conversion','name':'Lambert Nord France','method':{'name':'Lambert Conic Confo (...) rmal (1SP)','id':{'authority':'EPSG','code':9801}},'parameters':[{'name':'Latitude of natural origin','value':55,'unit':{'type':'AngularUnit','name':'grad','conversion_factor':0.0157079632679489},'id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':0,'unit':{'type':'AngularUnit','name':'grad','conversion_factor':0.0157079632679489},'id':{'authority':'EPSG','code':8802}},{'name':'Scale factor at natural origin','value':0.999877341,'unit':'unity','id':{'authority':'EPSG','code':8805}},{'name':'False easting','value':600000,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':200000,'unit':'metre','id':{'authority':'EPSG','code':8807}}],'id':{'authority':'EPSG','code':18091}} (geocrs:projJSONLiteral)
asWKT	CONVERSION['Lambert Nord France',METHOD['Lambert Conic Conformal (1SP)',ID['EPSG',9801]],PARAMETER['Latitude of natural origin',55,ANGLEUNIT['grad',0. (...) 0157079632679489],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',0,ANGLEUNIT['grad',0.0157079632679489],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',0.999877341,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',600000,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',200000,LENGTHUNIT['metre',1],ID['EPSG',8807]],ID['EPSG',18091]] (geocrs:wktLiteral)
has_ballpark_transformation	false (xmls:boolean)
method_name	Lambert Conic Conformal (1SP) (xsd:string)
parameter	False easting (geoepsg:Lambert_Nord_France_falseEasting) [600000.0 om:metre] False northing (geoepsg:Lambert_Nord_France_falseNorthing) [200000.0 om:metre] Latitude of natural origin (geoepsg:Lambert_Nord_France_latitudeOfNaturalOrigin) [55.0 om:degree] Longitude of natural origin (geoepsg:Lambert_Nord_France_longitudeOfNaturalOrigin) [0.0 om:degree] Scale factor at natural origin (geoepsg:Lambert_Nord_France_scaleFactorAtNaturalOrigin) [0.9998773 unity]
usage	EngineeringSurvey (geoepsg:EngineeringSurvey) topographic map (geoepsg:TopographicMap)
type (rdf:type)	central cylindrical projection (geoepsg:CentralCylindricalProjection)
comment (rdfs:comment)	Longitude is referenced to the Paris meridian. Replaced in 1972 by Lambert zone I (code 18081). (xmls:string)
label (rdfs:label)	Lambert Nord France: Lambert Conic Conformal (1SP) (rdf:langString) (iso6391:en)
Is coordinate operation of	NTF (Paris) / Lambert Nord France (geoepsg:27561) NTF (Paris) / Nord France (geoepsg:27591)

Lambert Nord France: Lambert Conic Conformal (1SP)

Metadata