degree (supplier to define representation)
Unknown datum based upon the Clarke 1880 ellipsoid
Not specified (based on Clarke 1880 ellipsoid)
EPSG
OGP
2004-01-06
Not recommended.
Use only in cases where geodetic datum is unknown.
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree
Definition: OGC Well Known Text
GEOGCS["Unknown datum based upon the Clarke 1880 ellipsoid (deprecated)", DATUM["Not_specified_based_on_Clarke_1880_ellipsoid", SPHEROID["Clarke 1880",6378249.14480801,293.466307655636, AUTHORITY["EPSG","7034"]], AUTHORITY["EPSG","6034"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4034"]]
Definition: OGC Well Known Text 2 (2019)
GEOGCRS["Unknown datum based upon the Clarke 1880 ellipsoid", DATUM["Not specified (based on Clarke 1880 ellipsoid)", ELLIPSOID["Clarke 1880",20926202,293.466307655636, LENGTHUNIT["Clarke's foot",0.3047972654]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], USAGE[ SCOPE["Not recommended."], AREA["Not specified."], BBOX[-90,-180,90,180]], ID["EPSG",4034]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeographicCRS", "name": "Unknown datum based upon the Clarke 1880 ellipsoid", "datum": { "type": "GeodeticReferenceFrame", "name": "Not specified (based on Clarke 1880 ellipsoid)", "ellipsoid": { "name": "Clarke 1880", "semi_major_axis": { "value": 20926202, "unit": { "type": "LinearUnit", "name": "Clarke's foot", "conversion_factor": 0.3047972654 } }, "semi_minor_axis": { "value": 20854895, "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" } ] }, "scope": "Not recommended.", "area": "Not specified.", "bbox": { "south_latitude": -90, "west_longitude": -180, "north_latitude": 90, "east_longitude": 180 }, "id": { "authority": "EPSG", "code": 4034 } }
Definition: GeoServer
4034=GEOGCS["Unknown datum based upon the Clarke 1880 ellipsoid (deprecated)",DATUM["Not_specified_based_on_Clarke_1880_ellipsoid",SPHEROID["Clarke 1880",6378249.14480801,293.466307655636,AUTHORITY["EPSG","7034"]],AUTHORITY["EPSG","6034"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4034"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=longlat +a=6378249.14480801 +b=6356514.96620413 +no_defs +type=crs"> <Layer srs="+proj=longlat +a=6378249.14480801 +b=6356514.96620413 +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4034, 'EPSG', 4034, '+proj=longlat +a=6378249.14480801 +b=6356514.96620413 +no_defs +type=crs', 'GEOGCS["Unknown datum based upon the Clarke 1880 ellipsoid (deprecated)",DATUM["Not_specified_based_on_Clarke_1880_ellipsoid",SPHEROID["Clarke 1880",6378249.14480801,293.466307655636,AUTHORITY["EPSG","7034"]],AUTHORITY["EPSG","6034"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4034"]]');