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PropertyValue
type (rdf:type)
label (rdfs:label) "Hong Kong 1963 Grid System (rdf:langString) (iso6391:en)
area_of_use (geosrs:area_of_use) China - Hong Kong - onshore and offshore. (geoepsg:3407_area_of_use)
asProj4 (geosrs:asProj4)
+proj=cass +lat_0=22.3121333333333 +lon_0=114.178555555556 +x_0=40243.5777560424 +y_0=19069.9335151258 +a=6378293.64520876 +b=6356617.98767984 +to_met (...)er=0.3047972654 +no_defs +type=crs
(geosrs:proj4Literal)
asProjJSON (geosrs:asProjJSON)
{'$schema':'https://proj.org/schemas/v0.7/projjson.schema.json','type':'ProjectedCRS','name':'Hong Kong 1963 Grid System','base_crs':{'name':'Hong Kon (...)g 1963','datum':{'type':'GeodeticReferenceFrame','name':'Hong Kong 1963','ellipsoid':{'name':'Clarke 1858','semi_major_axis':{'value':20926348,'unit':{'type':'LinearUnit','name':'Clarke's foot','conversion_factor':0.3047972654}},'semi_minor_axis':{'value':20855233,'unit':{'type':'LinearUnit','name':'Clarke's foot','conversion_factor':0.3047972654}}}},'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':4738}},'conversion':{'name':'Hong Kong 1963 Grid','method':{'name':'Cassini-Soldner','id':{'authority':'EPSG','code':9806}},'parameters':[{'name':'Latitude of natural origin','value':22.3121333333333,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':114.178555555556,'unit':'degree','id':{'authority':'EPSG','code':8802}},{'name':'False easting','value':132033.92,'unit':{'type':'LinearUnit','name':'Clarke's foot','conversion_factor':0.3047972654},'id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':62565.96,'unit':{'type':'LinearUnit','name':'Clarke's foot','conversion_factor':0.3047972654},'id':{'authority':'EPSG','code':8807}}]},'coordinate_system':{'subtype':'Cartesian','axis':[{'name':'Northing','abbreviation':'N','direction':'north','unit':{'type':'LinearUnit','name':'Clarke's foot','conversion_factor':0.3047972654}},{'name':'Easting','abbreviation':'E','direction':'east','unit':{'type':'LinearUnit','name':'Clarke's foot','conversion_factor':0.3047972654}}]},'scope':'Cadastre, engineering survey, topographic mapping (large scale).','area':'China - Hong Kong - onshore and offshore.','bbox':{'south_latitude':22.13,'west_longitude':113.76,'north_latitude':22.58,'east_longitude':114.51},'id':{'authority':'EPSG','code':3407}}
(geosrs:projJSONLiteral)
asWKT (geosrs:asWKT)
PROJCRS['Hong Kong 1963 Grid System',BASEGEOGCRS['Hong Kong 1963',DATUM['Hong Kong 1963',ELLIPSOID['Clarke 1858',20926348,294.260676369261,LENGTHUNIT[ (...)'Clarke's foot',0.3047972654]]],PRIMEM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],ID['EPSG',4738]],CONVERSION['Hong Kong 1963 Grid',METHOD['Cassini-Soldner',ID['EPSG',9806]],PARAMETER['Latitude of natural origin',22.3121333333333,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',114.178555555556,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['False easting',132033.92,LENGTHUNIT['Clarke's foot',0.3047972654],ID['EPSG',8806]],PARAMETER['False northing',62565.96,LENGTHUNIT['Clarke's foot',0.3047972654],ID['EPSG',8807]]],CS[Cartesian,2],AXIS['northing (N)',north,ORDER[1],LENGTHUNIT['Clarke's foot',0.3047972654]],AXIS['easting (E)',east,ORDER[2],LENGTHUNIT['Clarke's foot',0.3047972654]],USAGE[SCOPE['Cadastre, engineering survey, topographic mapping (large scale).'],AREA['China - Hong Kong - onshore and offshore.'],BBOX[22.13,113.76,22.58,114.51]],ID['EPSG',3407]]
(geosrs:wktLiteral)
conversion (geosrs:conversion) Hong Kong 1963 Grid: Cassini-Soldner (geoepsg:Hong_Kong_1963_Grid)
coordinateSystem (geosrs:coordinateSystem) EPSG:3407 CS: cartesian (geoepsg:3407_cs)
datum (geosrs:datum) Datum: Hong Kong 1963 (geoepsg:Hong_Kong_1963)
epsgCode (geosrs:epsgCode) EPSG:3407 (xmls:string)
isApplicableTo (geosrs:isApplicableTo) Earth (geoepsg:Earth)
isBound (geosrs:isBound) false (xmls:boolean)
isGeocentric (geosrs:isGeocentric) false (xmls:boolean)
isGeographic (geosrs:isGeographic) false (xmls:boolean)
isProjected (geosrs:isProjected) true (xmls:boolean)
isVertical (geosrs:isVertical) false (xmls:boolean)
sourceCRS (geosrs:sourceCRS) Hong Kong 1963 (geoepsg:4738)
Is member (rdfs:member) of
Metadata
PropertyValue
inDataset (void:inDataset) geoepsg_dataset (geoepsg:geoepsg_dataset) [316102 geosrs:3DCoordinateSystem]