spatial_ref_sys_all (view)
Data license: ODbL · Data source: timezone-boundary-builder · About: simonw/timezones-api
6,075 rows where prime_meridian = "Greenwich" sorted by spheroid descending
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Suggested facets: is_geographic, has_flipped_axes, projection, unit, axis_1_name, axis_1_orientation, axis_2_name
srid | auth_name | auth_srid | ref_sys_name | is_geographic | has_flipped_axes | spheroid ▲ | prime_meridian | datum | projection | unit | axis_1_name | axis_1_orientation | axis_2_name | axis_2_orientation | proj4text | srtext |
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2136 | epsg | 2136 | Accra / Ghana National Grid | 0 | 0 | War Office | Greenwich | Accra | Transverse_Mercator | Gold Coast foot | Easting | East | Northing | North | +proj=tmerc +lat_0=4.666666666666667 +lon_0=-1 +k=0.99975 +x_0=274319.7391633579 +y_0=0 +a=6378300 +b=6356751.689189189 +towgs84=-199,32,322,0,0,0,0 +to_meter=0.3047997101815088 +no_defs | PROJCS["Accra / Ghana National Grid",GEOGCS["Accra",DATUM["Accra",SPHEROID["War Office",6378300,296,AUTHORITY["EPSG","7029"]],AUTHORITY["EPSG","6168"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4168"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",4.66666666666667],PARAMETER["central_meridian",-1],PARAMETER["scale_factor",0.99975],PARAMETER["false_easting",900000],PARAMETER["false_northing",0],UNIT["Gold Coast foot",0.304799710181509,AUTHORITY["EPSG","9094"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2136"]] |
2137 | epsg | 2137 | Accra / TM 1 NW | 0 | 0 | War Office | Greenwich | Accra | Transverse_Mercator | metre | Easting | East | Northing | North | +proj=tmerc +lat_0=0 +lon_0=-1 +k=0.9996 +x_0=500000 +y_0=0 +a=6378300 +b=6356751.689189189 +towgs84=-199,32,322,0,0,0,0 +units=m +no_defs | PROJCS["Accra / TM 1 NW",GEOGCS["Accra",DATUM["Accra",SPHEROID["War Office",6378300,296,AUTHORITY["EPSG","7029"]],AUTHORITY["EPSG","6168"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4168"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-1],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2137"]] |
2159 | epsg | 2159 | Sierra Leone 1924 / New Colony Grid | 0 | 0 | War Office | Greenwich | Sierra_Leone_Colony_1924 | Transverse_Mercator | Gold Coast foot | Easting | East | Northing | North | +proj=tmerc +lat_0=6.666666666666667 +lon_0=-12 +k=1 +x_0=152399.8550907544 +y_0=0 +a=6378300 +b=6356751.689189189 +to_meter=0.3047997101815088 +no_defs | PROJCS["Sierra Leone 1924 / New Colony Grid",GEOGCS["Sierra Leone 1924",DATUM["Sierra_Leone_Colony_1924",SPHEROID["War Office",6378300,296,AUTHORITY["EPSG","7029"]],AUTHORITY["EPSG","6174"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4174"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",6.66666666666667],PARAMETER["central_meridian",-12],PARAMETER["scale_factor",1],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["Gold Coast foot",0.304799710181509,AUTHORITY["EPSG","9094"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2159"]] |
2160 | epsg | 2160 | Sierra Leone 1924 / New War Office Grid | 0 | 0 | War Office | Greenwich | Sierra_Leone_Colony_1924 | Transverse_Mercator | Gold Coast foot | Easting | East | Northing | North | +proj=tmerc +lat_0=6.666666666666667 +lon_0=-12 +k=1 +x_0=243839.7681452071 +y_0=182879.8261089053 +a=6378300 +b=6356751.689189189 +to_meter=0.3047997101815088 +no_defs | PROJCS["Sierra Leone 1924 / New War Office Grid",GEOGCS["Sierra Leone 1924",DATUM["Sierra_Leone_Colony_1924",SPHEROID["War Office",6378300,296,AUTHORITY["EPSG","7029"]],AUTHORITY["EPSG","6174"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4174"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",6.66666666666667],PARAMETER["central_meridian",-12],PARAMETER["scale_factor",1],PARAMETER["false_easting",800000],PARAMETER["false_northing",600000],UNIT["Gold Coast foot",0.304799710181509,AUTHORITY["EPSG","9094"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2160"]] |
4029 | epsg | 4029 | Unknown datum based upon the War Office ellipsoid (deprecated) | 1 | 1 | War Office | Greenwich | Not_specified_based_on_War_Office_ellipsoid | none | degree | Geodetic latitude | North | Geodetic longitude | East | +proj=longlat +a=6378300 +b=6356751.689189189 +no_defs | GEOGCS["Unknown datum based upon the War Office ellipsoid (deprecated)",DATUM["Not_specified_based_on_War_Office_ellipsoid",SPHEROID["War Office",6378300,296,AUTHORITY["EPSG","7029"]],AUTHORITY["EPSG","6029"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AXIS["Latitude",NORTH],AXIS["Longitude",EAST],AUTHORITY["EPSG","4029"]] |
4168 | epsg | 4168 | Accra | 1 | 1 | War Office | Greenwich | Accra | none | degree | Geodetic latitude | North | Geodetic longitude | East | +proj=longlat +a=6378300 +b=6356751.689189189 +towgs84=-199,32,322,0,0,0,0 +no_defs | GEOGCS["Accra",DATUM["Accra",SPHEROID["War Office",6378300,296,AUTHORITY["EPSG","7029"]],AUTHORITY["EPSG","6168"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AXIS["Latitude",NORTH],AXIS["Longitude",EAST],AUTHORITY["EPSG","4168"]] |
4174 | epsg | 4174 | Sierra Leone 1924 | 1 | 1 | War Office | Greenwich | Sierra_Leone_Colony_1924 | none | degree | Geodetic latitude | North | Geodetic longitude | East | +proj=longlat +a=6378300 +b=6356751.689189189 +no_defs | GEOGCS["Sierra Leone 1924",DATUM["Sierra_Leone_Colony_1924",SPHEROID["War Office",6378300,296,AUTHORITY["EPSG","7029"]],AUTHORITY["EPSG","6174"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AXIS["Latitude",NORTH],AXIS["Longitude",EAST],AUTHORITY["EPSG","4174"]] |
2046 | epsg | 2046 | Hartebeesthoek94 / Lo15 | 0 | 0 | WGS 84 | Greenwich | Hartebeesthoek94 | Transverse_Mercator_South_Orientated | metre | Westing | West | Southing | South | +proj=tmerc +lat_0=0 +lon_0=15 +k=1 +x_0=0 +y_0=0 +axis=wsu +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs | PROJCS["Hartebeesthoek94 / Lo15",GEOGCS["Hartebeesthoek94",DATUM["Hartebeesthoek94",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6148"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4148"]],PROJECTION["Transverse_Mercator_South_Orientated"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",15],PARAMETER["scale_factor",1],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Westing",WEST],AXIS["Southing",SOUTH],AUTHORITY["EPSG","2046"]] |
2047 | epsg | 2047 | Hartebeesthoek94 / Lo17 | 0 | 0 | WGS 84 | Greenwich | Hartebeesthoek94 | Transverse_Mercator_South_Orientated | metre | Westing | West | Southing | South | +proj=tmerc +lat_0=0 +lon_0=17 +k=1 +x_0=0 +y_0=0 +axis=wsu +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs | PROJCS["Hartebeesthoek94 / Lo17",GEOGCS["Hartebeesthoek94",DATUM["Hartebeesthoek94",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6148"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4148"]],PROJECTION["Transverse_Mercator_South_Orientated"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",17],PARAMETER["scale_factor",1],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Westing",WEST],AXIS["Southing",SOUTH],AUTHORITY["EPSG","2047"]] |
2048 | epsg | 2048 | Hartebeesthoek94 / Lo19 | 0 | 0 | WGS 84 | Greenwich | Hartebeesthoek94 | Transverse_Mercator_South_Orientated | metre | Westing | West | Southing | South | +proj=tmerc +lat_0=0 +lon_0=19 +k=1 +x_0=0 +y_0=0 +axis=wsu +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs | PROJCS["Hartebeesthoek94 / Lo19",GEOGCS["Hartebeesthoek94",DATUM["Hartebeesthoek94",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6148"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4148"]],PROJECTION["Transverse_Mercator_South_Orientated"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",19],PARAMETER["scale_factor",1],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Westing",WEST],AXIS["Southing",SOUTH],AUTHORITY["EPSG","2048"]] |
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CREATE VIEW spatial_ref_sys_all AS SELECT a.srid AS srid, a.auth_name AS auth_name, a.auth_srid AS auth_srid, a.ref_sys_name AS ref_sys_name, b.is_geographic AS is_geographic, b.has_flipped_axes AS has_flipped_axes, b.spheroid AS spheroid, b.prime_meridian AS prime_meridian, b.datum AS datum, b.projection AS projection, b.unit AS unit, b.axis_1_name AS axis_1_name, b.axis_1_orientation AS axis_1_orientation, b.axis_2_name AS axis_2_name, b.axis_2_orientation AS axis_2_orientation, a.proj4text AS proj4text, a.srtext AS srtext FROM spatial_ref_sys AS a LEFT JOIN spatial_ref_sys_aux AS b ON (a.srid = b.srid);