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

Description: comment:Uses metric conversion factor of 0.914398 metres per yard exactly. If using Hotine Oblique Mercator (variant B) method (code 9815), Ec=472854.710m, Nc=442420.693m.

PropertyValue
accuracy-1.0 (xmls:double)
area_of_useMalaysia - West Malaysia onshore. (geoepsg:Rectified_Skew_Orthomorphic_Malaya_Grid__metres__area_of_use)
asProj4
+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=omerc +no_uoff +lat_0=4 +lonc=102.25 +alpha= (...)323.0257905 +gamma=323.130102361111 +k=0.99984 +x_0=804670.24 +y_0=0 +ellps=evrst69
(geocrs:projLiteral)
asProjJSON
{'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'Conversion','name':'Rectified Skew Orthomorphic Malaya Grid (metres)','method' (...):{'name':'Hotine Oblique Mercator (variant A)','id':{'authority':'EPSG','code':9812}},'parameters':[{'name':'Latitude of projection centre','value':4,'unit':'degree','id':{'authority':'EPSG','code':8811}},{'name':'Longitude of projection centre','value':102.25,'unit':'degree','id':{'authority':'EPSG','code':8812}},{'name':'Azimuth of initial line','value':323.0257905,'unit':'degree','id':{'authority':'EPSG','code':8813}},{'name':'Angle from Rectified to Skew Grid','value':323.130102361111,'unit':'degree','id':{'authority':'EPSG','code':8814}},{'name':'Scale factor on initial line','value':0.99984,'unit':'unity','id':{'authority':'EPSG','code':8815}},{'name':'False easting','value':804670.24,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':0,'unit':'metre','id':{'authority':'EPSG','code':8807}}],'id':{'authority':'EPSG','code':19872}}
(geocrs:projJSONLiteral)
asWKT
CONVERSION['Rectified Skew Orthomorphic Malaya Grid (metres)',METHOD['Hotine Oblique Mercator (variant A)',ID['EPSG',9812]],PARAMETER['Latitude of pro (...)jection centre',4,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8811]],PARAMETER['Longitude of projection centre',102.25,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8812]],PARAMETER['Azimuth of initial line',323.0257905,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8813]],PARAMETER['Angle from Rectified to Skew Grid',323.130102361111,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8814]],PARAMETER['Scale factor on initial line',0.99984,SCALEUNIT['unity',1],ID['EPSG',8815]],PARAMETER['False easting',804670.24,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',0,LENGTHUNIT['metre',1],ID['EPSG',8807]],ID['EPSG',19872]]
(geocrs:wktLiteral)
has_ballpark_transformationfalse (xmls:boolean)
method_nameHotine Oblique Mercator (variant A) (xsd:string)
parameter
7 values
usage
type (rdf:type) mercator projection (geoepsg:MercatorProjection)
comment (rdfs:comment)
Uses metric conversion factor of 0.914398 metres per yard exactly. If using Hotine Oblique Mercator (variant B) method (code 9815), Ec=472854.710m, Nc (...)=442420.693m.
(xmls:string)
label (rdfs:label) Rectified Skew Orthomorphic Malaya Grid (metres): Hotine Oblique Mercator (variant A) (rdf:langString) (iso6391:en)
Is coordinate operation ofKertau (RSO) / RSO Malaya (m) (geoepsg:3168)
Metadata
PropertyValue
inDataset (void:inDataset) geoepsg_dataset (geoepsg:geoepsg_dataset) [466048 geocrs:PlanarCoordinateSystem]