| type (rdf:type) | CentralCylindricalProjection (geosrs:CentralCylindricalProjection) [x] |
| comment (rdfs:comment) | Replaces Jamaica (Old Grid) (proj code 19909). Replaced by Jamaica Metric Grid 2001 (proj code 19860). (xmls:string) |
| label (rdfs:label) | "Jamaica National Grid: Lambert Conic Conformal (1SP) (rdf:langString) (iso6391:en) |
| image (foaf:image) | https://situx.github.io/proj4rdf/projections/CentralCylindrica (...)lProjection.svg |
| accuracy (geosrs:accuracy) | -1.0 (xmls:double) |
| area_of_use (geosrs:area_of_use) | Jamaica - onshore. (geoepsg:Jamaica_National_Grid_area_of_use) |
| asProj4 (geosrs: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=250000 +y_0=150000 +ellps=clrk66 (xsd:string) |
| asProjJSON (geosrs:asProjJSON) | {'$schema':'https://proj.org/schemas/v0.7/projjson.schema.json','type':'Conversion','name':'Jamaica National Grid','method':{'name':'Lambert Conic Conformal (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':250000,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':150000,'unit':'metre','id':{'authority':'EPSG','code':8807}}],'id':{'authority':'EPSG','code':19910}} (xsd:string) |
| asWKT (geosrs:asWKT) | CONVERSION['Jamaica National 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',250000,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',150000,LENGTHUNIT['metre',1],ID['EPSG',8807]],ID['EPSG',19910]] |
| False easting (geosrs:falseEasting) | 250000.0 (xmls:double) |
| False northing (geosrs:falseNorthing) | 150000.0 (xmls:double) |
| has_ballpark_transformation (geosrs:has_ballpark_transformation) | false (xmls:boolean) |
| Latitude of natural origin (geosrs:latitudeOfNaturalOrigin) | 18.0 (xmls:double) |
| Longitude of natural origin (geosrs:longitudeOfNaturalOrigin) | -77.0 (xmls:double) |
| method_name (geosrs:method_name) | Lambert Conic Conformal (1SP) (xsd:string) |
| Scale factor at natural origin (geosrs:scaleFactorAtNaturalOrigin) | 1.0 (xmls:double) |
| scope (geosrs:scope) | Engineering survey, topographic mapping. (xmls:string) |
| Is member (rdfs:member) of | CentralCylindricalProjection Instances Collection (geoepsg:CentralCylindricalProjection_collection) |
| Is conversion (geosrs:conversion) of | JAD69 / Jamaica National Grid (geoepsg:24200) |
