spatial_ref_sys_all (view)
Data license: ODbL · Data source: timezone-boundary-builder · About: simonw/timezones-api
3 rows where proj4text = "+proj=longlat +ellps=helmert +no_defs"
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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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4020 | epsg | 4020 | Unknown datum based upon the Helmert 1906 ellipsoid (deprecated) | 1 | 1 | Helmert 1906 | Greenwich | Not_specified_based_on_Helmert_1906_ellipsoid | none | degree | Geodetic latitude | North | Geodetic longitude | East | +proj=longlat +ellps=helmert +no_defs | GEOGCS["Unknown datum based upon the Helmert 1906 ellipsoid (deprecated)",DATUM["Not_specified_based_on_Helmert_1906_ellipsoid",SPHEROID["Helmert 1906",6378200,298.3,AUTHORITY["EPSG","7020"]],AUTHORITY["EPSG","6020"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AXIS["Latitude",NORTH],AXIS["Longitude",EAST],AUTHORITY["EPSG","4020"]] |
4286 | epsg | 4286 | Qatar 1948 | 1 | 1 | Helmert 1906 | Greenwich | Qatar_1948 | none | degree | Geodetic latitude | North | Geodetic longitude | East | +proj=longlat +ellps=helmert +no_defs | GEOGCS["Qatar 1948",DATUM["Qatar_1948",SPHEROID["Helmert 1906",6378200,298.3,AUTHORITY["EPSG","7020"]],AUTHORITY["EPSG","6286"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AXIS["Latitude",NORTH],AXIS["Longitude",EAST],AUTHORITY["EPSG","4286"]] |
4303 | epsg | 4303 | TC(1948) | 1 | 1 | Helmert 1906 | Greenwich | Trucial_Coast_1948 | none | degree | Geodetic latitude | North | Geodetic longitude | East | +proj=longlat +ellps=helmert +no_defs | GEOGCS["TC(1948)",DATUM["Trucial_Coast_1948",SPHEROID["Helmert 1906",6378200,298.3,AUTHORITY["EPSG","7020"]],AUTHORITY["EPSG","6303"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AXIS["Latitude",NORTH],AXIS["Longitude",EAST],AUTHORITY["EPSG","4303"]] |
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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);