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

Description: comment:Replaces the War Office Sierra Leone Grid. New grid is 422.3 ft west and 112.1 ft south of old grid.

PropertyValue
accuracy-1.0 (xmls:double)
area_of_useSierra Leone - Freetown Peninsula. (geoepsg:New_War_Office_Sierra_Leone_Grid_area_of_use)
asProj4
+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=tmerc +lat_0=6.66666666666667 +lon_0=-12 +k= (...)1 +x_0=243839.768145207 +y_0=182879.826108905 +a=6378300 +rf=296 +step +proj=unitconvert +xy_in=m +xy_out=0.304799710181509
(geocrs:projLiteral)
asProjJSON
{'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'Conversion','name':'New War Office Sierra Leone Grid','method':{'name':'Transv (...)erse Mercator','id':{'authority':'EPSG','code':9807}},'parameters':[{'name':'Latitude of natural origin','value':6.66666666666667,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':-12,'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':800000,'unit':{'type':'LinearUnit','name':'Gold Coast foot','conversion_factor':0.304799710181509},'id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':600000,'unit':{'type':'LinearUnit','name':'Gold Coast foot','conversion_factor':0.304799710181509},'id':{'authority':'EPSG','code':8807}}],'id':{'authority':'EPSG','code':19964}}
(geocrs:projJSONLiteral)
asWKT
CONVERSION['New War Office Sierra Leone Grid',METHOD['Transverse Mercator',ID['EPSG',9807]],PARAMETER['Latitude of natural origin',6.66666666666667,AN (...)GLEUNIT['degree',0.0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',-12,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',1,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',800000,LENGTHUNIT['Gold Coast foot',0.304799710181509],ID['EPSG',8806]],PARAMETER['False northing',600000,LENGTHUNIT['Gold Coast foot',0.304799710181509],ID['EPSG',8807]],ID['EPSG',19964]]
(geocrs:wktLiteral)
has_ballpark_transformationfalse (xmls:boolean)
method_nameTransverse Mercator (xsd:string)
parameter
usage
type (rdf:type) mercator projection (geoepsg:MercatorProjection)
comment (rdfs:comment) Replaces the War Office Sierra Leone Grid. New grid is 422.3 ft west and 112.1 ft south of old grid. (xmls:string)
label (rdfs:label) New War Office Sierra Leone Grid: Transverse Mercator (rdf:langString) (iso6391:en)
Is coordinate operation ofSierra Leone 1924 / New War Office Grid (geoepsg:2160)
Metadata
PropertyValue
inDataset (void:inDataset) geoepsg_dataset (geoepsg:geoepsg_dataset) [466048 geocrs:PlanarCoordinateSystem]