| type (rdf:type) | MercatorProjection (geosrs:MercatorProjection) [x] |
| 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 (chain): Hotine Oblique Mercator (variant A) (rdf:langString) (iso6391:en) |
| image (foaf:image) | https://situx.github.io/proj4rdf/projections/MercatorProjection.svg (xmls:anyURI) |
| accuracy (geosrs:accuracy) | -1.0 (xmls:double) |
| Angle from Rectified to Skew Grid (geosrs:angleFromRectifiedToSkewGrid) | 323.1301 (xmls:double) |
| area_of_use (geosrs:area_of_use) | Malaysia - West Malaysia onshore. (geoepsg:Rectified_Skew_Orthomorphic_Malaya_Grid__chain__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=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 (xsd:string) |
| asProjJSON (geosrs:asProjJSON) | {'$schema':'https://proj.org/schemas/v0.7/projjson.schema.json','type':'Conversion','name':'Rectified Skew Orthomorphic Malaya Grid (chain)','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 at projection centre','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 at projection centre','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}} (xsd:string) |
| asWKT (geosrs:asWKT) | CONVERSION['Rectified Skew Orthomorphic Malaya Grid (chain)',METHOD['Hotine Oblique Mercator (variant A)',ID['EPSG',9812]],PARAMETER['Latitude of proj (...)ection 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 at projection centre',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 at projection centre',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]] |
| Azimuth at projection centre (geosrs:azimuthAtProjectionCentre) | 323.0258 (xmls:double) |
| False easting (geosrs:falseEasting) | 40000.0 (xmls:double) |
| False northing (geosrs:falseNorthing) | 0.0 (xmls:double) |
| has_ballpark_transformation (geosrs:has_ballpark_transformation) | false (xmls:boolean) |
| Latitude of projection centre (geosrs:latitudeOfProjectionCentre) | 4.0 (xmls:double) |
| Longitude of projection centre (geosrs:longitudeOfProjectionCentre) | 102.25 (xmls:double) |
| method_name (geosrs:method_name) | Hotine Oblique Mercator (variant A) (xsd:string) |
| Scale factor at projection centre (geosrs:scaleFactorAtProjectionCentre) | 0.99984 (xmls:double) |
| scope (geosrs:scope) | Engineering survey, topographic mapping. (xmls:string) |
| Is member (rdfs:member) of | MercatorProjection Instances Collection (geoepsg:MercatorProjection_collection) |
| Is conversion (geosrs:conversion) of | Kertau (RSO) / RSO Malaya (ch) (geoepsg:3167) |
