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PropertyValue
area_of_useBrunei - onshore and offshore; Malaysia - East Malaysia (Sabah; Sarawak) - onshore and offshore. (geoepsg:29871_area_of_use)
asProj4
+proj=omerc +lat_0=4 +lonc=115 +alpha=53.3158204722222 +gamma=53.1301023611111 +k=0.99984 +x_0=590476.87146304 +y_0=442857.653094361 +ellps=evrstSS +t (...)o_meter=20.1167651215526 +no_defs +type=crs
(geocrs:projLiteral)
asProjJSON
{'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'ProjectedCRS','name':'Timbalai 1948 / RSO Borneo (ch)','base_crs':{'name':'Tim (...)balai 1948','datum':{'type':'GeodeticReferenceFrame','name':'Timbalai 1948','ellipsoid':{'name':'Everest 1830 (1967 Definition)','semi_major_axis':6377298.556,'inverse_flattening':300.8017}},'coordinate_system':{'subtype':'ellipsoidal','axis':[{'name':'Geodetic latitude','abbreviation':'Lat','direction':'north','unit':'degree'},{'name':'Geodetic longitude','abbreviation':'Lon','direction':'east','unit':'degree'}]},'id':{'authority':'EPSG','code':4298}},'conversion':{'name':'Rectified Skew Orthomorphic Borneo Grid (chains)','method':{'name':'Hotine Oblique Mercator (variant B)','id':{'authority':'EPSG','code':9815}},'parameters':[{'name':'Latitude of projection centre','value':4,'unit':'degree','id':{'authority':'EPSG','code':8811}},{'name':'Longitude of projection centre','value':115,'unit':'degree','id':{'authority':'EPSG','code':8812}},{'name':'Azimuth of initial line','value':53.3158204722222,'unit':'degree','id':{'authority':'EPSG','code':8813}},{'name':'Angle from Rectified to Skew Grid','value':53.1301023611111,'unit':'degree','id':{'authority':'EPSG','code':8814}},{'name':'Scale factor on initial line','value':0.99984,'unit':'unity','id':{'authority':'EPSG','code':8815}},{'name':'Easting at projection centre','value':29352.4763,'unit':{'type':'LinearUnit','name':'British chain (Sears 1922)','conversion_factor':20.1167651215526},'id':{'authority':'EPSG','code':8816}},{'name':'Northing at projection centre','value':22014.3572,'unit':{'type':'LinearUnit','name':'British chain (Sears 1922)','conversion_factor':20.1167651215526},'id':{'authority':'EPSG','code':8817}}]},'coordinate_system':{'subtype':'Cartesian','axis':[{'name':'Easting','abbreviation':'E','direction':'east','unit':{'type':'LinearUnit','name':'British chain (Sears 1922)','conversion_factor':20.1167651215526}},{'name':'Northing','abbreviation':'N','direction':'north','unit':{'type':'LinearUnit','name':'British chain (Sears 1922)','conversion_factor':20.1167651215526}}]},'scope':'Engineering survey, topographic mapping.','area':'Brunei - onshore and offshore; Malaysia - East Malaysia (Sabah; Sarawak) - onshore and offshore.','bbox':{'south_latitude':0.85,'west_longitude':109.31,'north_latitude':7.67,'east_longitude':119.61},'id':{'authority':'EPSG','code':29871}}
(geocrs:projJSONLiteral)
asWKT
PROJCRS['Timbalai 1948 / RSO Borneo (ch)',BASEGEOGCRS['Timbalai 1948',DATUM['Timbalai 1948',ELLIPSOID['Everest 1830 (1967 Definition)',6377298.556,300 (...).8017,LENGTHUNIT['metre',1]]],PRIMEM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],ID['EPSG',4298]],CONVERSION['Rectified Skew Orthomorphic Borneo Grid (chains)',METHOD['Hotine Oblique Mercator (variant B)',ID['EPSG',9815]],PARAMETER['Latitude of projection centre',4,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8811]],PARAMETER['Longitude of projection centre',115,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8812]],PARAMETER['Azimuth of initial line',53.3158204722222,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8813]],PARAMETER['Angle from Rectified to Skew Grid',53.1301023611111,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8814]],PARAMETER['Scale factor on initial line',0.99984,SCALEUNIT['unity',1],ID['EPSG',8815]],PARAMETER['Easting at projection centre',29352.4763,LENGTHUNIT['British chain (Sears 1922)',20.1167651215526],ID['EPSG',8816]],PARAMETER['Northing at projection centre',22014.3572,LENGTHUNIT['British chain (Sears 1922)',20.1167651215526],ID['EPSG',8817]]],CS[Cartesian,2],AXIS['(E)',east,ORDER[1],LENGTHUNIT['British chain (Sears 1922)',20.1167651215526]],AXIS['(N)',north,ORDER[2],LENGTHUNIT['British chain (Sears 1922)',20.1167651215526]],USAGE[SCOPE['Engineering survey, topographic mapping.'],AREA['Brunei - onshore and offshore; Malaysia - East Malaysia (Sabah; Sarawak) - onshore and offshore.'],BBOX[0.85,109.31,7.67,119.61]],ID['EPSG',29871]]
(geocrs:wktLiteral)
coordinate operationRectified Skew Orthomorphic Borneo Grid (chains): Hotine Oblique Mercator (variant B) (geoepsg:Rectified_Skew_Orthomorphic_Borneo_Grid__chains_)
coordinate systemEPSG:29871 CS: cartesian (geoepsg:29871_cs)
datumDatum: Timbalai 1948 (geoepsg:Timbalai_1948)
epsgCodeEPSG:29871 (xmls:string)
isApplicableToEarth (geoepsg:Earth)
isBoundfalse (xmls:boolean)
isGeocentricfalse (xmls:boolean)
isGeographicfalse (xmls:boolean)
isProjectedtrue (xmls:boolean)
isVerticalfalse (xmls:boolean)
source CRSTimbalai 1948 (geoepsg:4298)
usage
type (rdf:type) projected coordinate reference system (geoepsg:ProjectedCRS)
label (rdfs:label) Timbalai 1948 / RSO Borneo (ch) (rdf:langString) (iso6391:en)
Metadata
PropertyValue
inDataset (void:inDataset) geoepsg_dataset (geoepsg:geoepsg_dataset) [466048 geocrs:PlanarCoordinateSystem]