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Description: comment:Transformation method sometimes described as 'Gauss conform'.

PropertyValue
accuracy-1.0 (xmls:double)
area_of_useSouth Africa - onshore west of 18°E. (geoepsg:South_African_Survey_Grid_zone_17_area_of_use)
asProj4
  • +proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=tmerc +axis=wsu +lat_0=0 +lon_0=17 +k=1 +x_0 (...)=0 +y_0=0 +a=6378249.145 +rf=293.4663077
    (geocrs:projLiteral)
  • +proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=tmerc +axis=wsu +lat_0=0 +lon_0=17 +k=1 +x_0 (...)=0 +y_0=0 +ellps=WGS84
    (geocrs:projLiteral)
asProjJSON
{'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'Conversion','name':'South African Survey Grid zone 17','method':{'name':'Trans (...)verse Mercator (South Orientated)','id':{'authority':'EPSG','code':9808}},'parameters':[{'name':'Latitude of natural origin','value':0,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':17,'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':0,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':0,'unit':'metre','id':{'authority':'EPSG','code':8807}}],'id':{'authority':'EPSG','code':17517}}
(geocrs:projJSONLiteral)
asWKT
CONVERSION['South African Survey Grid zone 17',METHOD['Transverse Mercator (South Orientated)',ID['EPSG',9808]],PARAMETER['Latitude of natural origin' (...),0,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',17,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',1,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',0,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',0,LENGTHUNIT['metre',1],ID['EPSG',8807]],ID['EPSG',17517]]
(geocrs:wktLiteral)
has_ballpark_transformationfalse (xmls:boolean)
method_nameTransverse Mercator (South Orientated) (xsd:string)
parameter
usage
type (rdf:type) mercator projection (geoepsg:MercatorProjection)
comment (rdfs:comment) Transformation method sometimes described as 'Gauss conform'. (xmls:string)
label (rdfs:label) South African Survey Grid zone 17: Transverse Mercator (South Orientated) (rdf:langString) (iso6391:en)
Is coordinate operation of
Metadata
PropertyValue
inDataset (void:inDataset) geoepsg_dataset (geoepsg:geoepsg_dataset) [466048 geocrs:PlanarCoordinateSystem]