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http://www.opengis.net/ont/crs/operation/Jamaica__Old_Grid_ powered by Static GeoPubby generated using the SPARQLing Unicorn QGIS Plugin OntDoc Script 0.18

Description: comment:Replaced by Jamaica National Grid (proj code 19910).

PropertyValue
accuracy-1.0 (xmls:double)
area_of_useJamaica - onshore. (geoepsg:Jamaica__Old_Grid__area_of_use)
asProj4
+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=lcc +lat_1=18 +lat_0=18 +lon_0=-77 +k_0=1 +x (...)_0=167638.49597 +y_0=121918.90616 +a=6378249.14480801 +b=6356514.96620413 +step +proj=unitconvert +xy_in=m +xy_out=0.3047972654
(geocrs:projLiteral)
asProjJSON
{'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'Conversion','name':'Jamaica (Old Grid)','method':{'name':'Lambert Conic Confor (...)mal (1SP)','id':{'authority':'EPSG','code':9801}},'parameters':[{'name':'Latitude of natural origin','value':18,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':-77,'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':550000,'unit':{'type':'LinearUnit','name':'Clarke's foot','conversion_factor':0.3047972654},'id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':400000,'unit':{'type':'LinearUnit','name':'Clarke's foot','conversion_factor':0.3047972654},'id':{'authority':'EPSG','code':8807}}],'id':{'authority':'EPSG','code':19909}}
(geocrs:projJSONLiteral)
asWKT
CONVERSION['Jamaica (Old Grid)',METHOD['Lambert Conic Conformal (1SP)',ID['EPSG',9801]],PARAMETER['Latitude of natural origin',18,ANGLEUNIT['degree',0 (...).0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',-77,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',1,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',550000,LENGTHUNIT['Clarke's foot',0.3047972654],ID['EPSG',8806]],PARAMETER['False northing',400000,LENGTHUNIT['Clarke's foot',0.3047972654],ID['EPSG',8807]],ID['EPSG',19909]]
(geocrs:wktLiteral)
has_ballpark_transformationfalse (xmls:boolean)
method_nameLambert Conic Conformal (1SP) (xsd:string)
parameter
usage
type (rdf:type) central cylindrical projection (geoepsg:CentralCylindricalProjection)
comment (rdfs:comment) Replaced by Jamaica National Grid (proj code 19910). (xmls:string)
label (rdfs:label) Jamaica (Old Grid): Lambert Conic Conformal (1SP) (rdf:langString) (iso6391:en)
Is coordinate operation ofJamaica 1875 / Jamaica (Old Grid) (geoepsg:24100)
Metadata
PropertyValue
inDataset (void:inDataset) geoepsg_dataset (geoepsg:geoepsg_dataset) [466048 geocrs:PlanarCoordinateSystem]