Lambert zone IV: Lambert Conic Conformal (1SP)

Description: comment:Longitude is referenced to the Paris meridian. Introduced 1972. Replaces Lambert Corse (code 18094).

Property	Value
accuracy	-1.0 (xmls:double)
area_of_use	France - Corsica onshore. (geoepsg:Lambert_zone_IV_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=42.165 +lat_0=42.165 +lon_0=0 +k_0=0.99994471 +x_0=234.358 +y_0=4185861.369 +ellps=clrk80ign +pm=paris (geocrs:projLiteral)
asProjJSON	{'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'Conversion','name':'Lambert zone IV','method':{'name':'Lambert Conic Conformal (...) (1SP)','id':{'authority':'EPSG','code':9801}},'parameters':[{'name':'Latitude of natural origin','value':46.85,'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':0.99994471,'unit':'unity','id':{'authority':'EPSG','code':8805}},{'name':'False easting','value':234.358,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':4185861.369,'unit':'metre','id':{'authority':'EPSG','code':8807}}],'id':{'authority':'EPSG','code':18084}} (geocrs:projJSONLiteral)
asWKT	CONVERSION['Lambert zone IV',METHOD['Lambert Conic Conformal (1SP)',ID['EPSG',9801]],PARAMETER['Latitude of natural origin',46.85,ANGLEUNIT['grad',0.0 (...) 157079632679489],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',0,ANGLEUNIT['grad',0.0157079632679489],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',0.99994471,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',234.358,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',4185861.369,LENGTHUNIT['metre',1],ID['EPSG',8807]],ID['EPSG',18084]] (geocrs:wktLiteral)
has_ballpark_transformation	false (xmls:boolean)
method_name	Lambert Conic Conformal (1SP) (xsd:string)
parameter	False easting (geoepsg:Lambert_zone_IV_falseEasting) [234.358 om:metre] False northing (geoepsg:Lambert_zone_IV_falseNorthing) [4185861.0 om:metre] Latitude of natural origin (geoepsg:Lambert_zone_IV_latitudeOfNaturalOrigin) [46.85 om:degree] Longitude of natural origin (geoepsg:Lambert_zone_IV_longitudeOfNaturalOrigin) [0.0 om:degree] Scale factor at natural origin (geoepsg:Lambert_zone_IV_scaleFactorAtNaturalOrigin) [0.9999447 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. Introduced 1972. Replaces Lambert Corse (code 18094). (xmls:string)
label (rdfs:label)	Lambert zone IV: Lambert Conic Conformal (1SP) (rdf:langString) (iso6391:en)
Is coordinate operation of	NTF (Paris) / France IV (geoepsg:27584) NTF (Paris) / Lambert zone IV (geoepsg:27574)

Lambert zone IV: Lambert Conic Conformal (1SP)

Metadata