Rectified Skew Orthomorphic Malaya Grid (chains): Hotine Oblique Mercator (variant A)

Description: comment:If using Hotine Oblique Mercator (variant B) method (code 9815), Ec=23505.515 chSe(T), Nc=21992.646 chSe(T).

Property	Value
accuracy	-1.0 (xmls:double)
area_of_use	Malaysia - West Malaysia onshore. (geoepsg:Rectified_Skew_Orthomorphic_Malaya_Grid__chains__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 +step +proj=unitconvert +xy_in=m +xy_out=20.116756 (geocrs:projLiteral)
asProjJSON	{'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'Conversion','name':'Rectified Skew Orthomorphic Malaya Grid (chains)','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':40000,'unit':{'type':'LinearUnit','name':'British chain (Sears 1922 truncated)','conversion_factor':20.116756},'id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':0,'unit':{'type':'LinearUnit','name':'British chain (Sears 1922 truncated)','conversion_factor':20.116756},'id':{'authority':'EPSG','code':8807}}],'id':{'authority':'EPSG','code':19871}} (geocrs:projJSONLiteral)
asWKT	CONVERSION['Rectified Skew Orthomorphic Malaya Grid (chains)',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',40000,LENGTHUNIT['British chain (Sears 1922 truncated)',20.116756],ID['EPSG',8806]],PARAMETER['False northing',0,LENGTHUNIT['British chain (Sears 1922 truncated)',20.116756],ID['EPSG',8807]],ID['EPSG',19871]] (geocrs:wktLiteral)
has_ballpark_transformation	false (xmls:boolean)
method_name	Hotine Oblique Mercator (variant A) (xsd:string)
parameter	7 values Angle from Rectified to Skew Grid (geoepsg:Rectified_Skew_Orthomorphic_Malaya_Grid__chains__angleFromRectifiedToSkewGrid) [323.1301 om:degree] Azimuth of initial line (geoepsg:Rectified_Skew_Orthomorphic_Malaya_Grid__chains__azimuthOfInitialLine) [323.0258 om:degree] False easting (geoepsg:Rectified_Skew_Orthomorphic_Malaya_Grid__chains__falseEasting) [40000.0 British chain (Sears 1922 truncated)] False northing (geoepsg:Rectified_Skew_Orthomorphic_Malaya_Grid__chains__falseNorthing) [0.0 British chain (Sears 1922 truncated)] Latitude of projection centre (geoepsg:Rectified_Skew_Orthomorphic_Malaya_Grid__chains__latitudeOfProjectionCentre) [4.0 om:degree] Longitude of projection centre (geoepsg:Rectified_Skew_Orthomorphic_Malaya_Grid__chains__longitudeOfProjectionCentre) [102.25 om:degree] Scale factor on initial line (geoepsg:Rectified_Skew_Orthomorphic_Malaya_Grid__chains__scaleFactorOnInitialLine) [0.99984 unity]
usage	EngineeringSurvey (geoepsg:EngineeringSurvey) topographic map (geoepsg:TopographicMap)
type (rdf:type)	mercator projection (geoepsg:MercatorProjection)
comment (rdfs:comment)	If using Hotine Oblique Mercator (variant B) method (code 9815), Ec=23505.515 chSe(T), Nc=21992.646 chSe(T). (xmls:string)
label (rdfs:label)	Rectified Skew Orthomorphic Malaya Grid (chains): Hotine Oblique Mercator (variant A) (rdf:langString) (iso6391:en)
Is coordinate operation of	Kertau (RSO) / RSO Malaya (ch) (geoepsg:3167)

Rectified Skew Orthomorphic Malaya Grid (chains): Hotine Oblique Mercator (variant A)

Metadata