Method: Coordinate Frame rotation (geog2D domain)
Remarks: Derived via PZ-90 at 30 stations throughout USSR (Former Soviet Union, FSU) through concatenation of Pulkovo 1942 to PZ-90 (1) (tfm code 15844) and PZ-90 to WGS 84 (1) (tfm code 15843).
Information source: Geodeziya i Katografiya, 1993.
Revision date: 2020-03-14
Unit: metre
Geodetic CRS: Pulkovo 1942
Datum: Pulkovo 1942
Ellipsoid: Krassowsky 1940
Prime meridian: Greenwich
Data source: EPSG
Information source: OGP
Revision date: 2002-06-28
Scope: Cadastre, engineering survey, topographic mapping (large scale).
Area of use: Armenia and Georgia east of 46°02'E; Azerbaijan between 46°02' and 49°02'E.
Coordinate system: Cartesian 2D CS. Axes: northing, easting (X,Y). Orientations: north, east. UoM: m.
Center coordinates
6332468.95 7971544.19
Projected bounds:
719635.94 4257641.33
3837070.06 10717145.17
WGS84 bounds:
19.57 35.14
-168.97 81.91
Definition: Well Known Text (WKT)
PROJCS["Pulkovo 1942 / CS63 zone A3", GEOGCS["Pulkovo 1942", DATUM["Pulkovo_1942", SPHEROID["Krassowsky 1940",6378245,298.3], TOWGS84[25,-141,-78.5,0,-0.35,-0.736,0]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4284"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0.116666666666667], PARAMETER["central_meridian",47.5333333333333], PARAMETER["scale_factor",1], PARAMETER["false_easting",3300000], PARAMETER["false_northing",0], UNIT["metre",1], AUTHORITY["EPSG","2937"]]
Definition: ESRI WKT
PROJCS["Pulkovo_1942_CS63_Zone_A3",GEOGCS["GCS_Pulkovo_1942",DATUM["D_Pulkovo_1942",SPHEROID["Krasovsky_1940",6378245.0,298.3]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",3300000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",47.5333333333333],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.116666666666667],UNIT["Meter",1.0]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.4/projjson.schema.json", "type": "ProjectedCRS", "name": "Pulkovo 1942 / CS63 zone A3", "base_crs": { "name": "Pulkovo 1942", "datum": { "type": "GeodeticReferenceFrame", "name": "Pulkovo 1942", "ellipsoid": { "name": "Krassowsky 1940", "semi_major_axis": 6378245, "inverse_flattening": 298.3 } }, "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": 4284 } }, "conversion": { "name": "CS63 zone A3", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0.116666666666667, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": 47.5333333333333, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 1, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 3300000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Northing", "abbreviation": "X", "direction": "north", "unit": "metre" }, { "name": "Easting", "abbreviation": "Y", "direction": "east", "unit": "metre" } ] }, "scope": "Cadastre, engineering survey, topographic mapping (large scale).", "area": "Armenia and Georgia east of 46°02'E; Azerbaijan between 46°02' and 49°02'E.", "bbox": { "south_latitude": 38.38, "west_longitude": 46.03, "north_latitude": 42.1, "east_longitude": 49.04 }, "id": { "authority": "EPSG", "code": 2937 } }
Definition: GeoServer
2937=PROJCS["Pulkovo 1942 / CS63 zone A3",GEOGCS["Pulkovo 1942",DATUM["Pulkovo_1942",SPHEROID["Krassowsky 1940",6378245,298.3],TOWGS84[25,-141,-78.5,0,-0.35,-0.736,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4284"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0.116666666666667],PARAMETER["central_meridian",47.5333333333333],PARAMETER["scale_factor",1],PARAMETER["false_easting",3300000],PARAMETER["false_northing",0],UNIT["metre",1],AUTHORITY["EPSG","2937"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=tmerc +lat_0=0.116666666666667 +lon_0=47.5333333333333 +k=1 +x_0=3300000 +y_0=0 +ellps=krass +towgs84=25,-141,-78.5,0,-0.35,-0.736,0 +units=m +no_defs +type=crs"> <Layer srs="+proj=tmerc +lat_0=0.116666666666667 +lon_0=47.5333333333333 +k=1 +x_0=3300000 +y_0=0 +ellps=krass +towgs84=25,-141,-78.5,0,-0.35,-0.736,0 +units=m +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 2937, 'EPSG', 2937, '+proj=tmerc +lat_0=0.116666666666667 +lon_0=47.5333333333333 +k=1 +x_0=3300000 +y_0=0 +ellps=krass +towgs84=25,-141,-78.5,0,-0.35,-0.736,0 +units=m +no_defs +type=crs', 'PROJCS["Pulkovo 1942 / CS63 zone A3",GEOGCS["Pulkovo 1942",DATUM["Pulkovo_1942",SPHEROID["Krassowsky 1940",6378245,298.3],TOWGS84[25,-141,-78.5,0,-0.35,-0.736,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4284"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0.116666666666667],PARAMETER["central_meridian",47.5333333333333],PARAMETER["scale_factor",1],PARAMETER["false_easting",3300000],PARAMETER["false_northing",0],UNIT["metre",1],AUTHORITY["EPSG","2937"]]');
Definition: OGC WKT
PROJCS["Pulkovo 1942 / CS63 zone A3",GEOGCS["Pulkovo 1942",DATUM["Pulkovo_1942",SPHEROID["Krassowsky 1940",6378245,298.3],TOWGS84[25,-141,-78.5,0,-0.35,-0.736,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4284"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0.116666666666667],PARAMETER["central_meridian",47.5333333333333],PARAMETER["scale_factor",1],PARAMETER["false_easting",3300000],PARAMETER["false_northing",0],UNIT["metre",1],AUTHORITY["EPSG","2937"]]
Definition: OGC WKT 2 (2019)
PROJCRS["Pulkovo 1942 / CS63 zone A3",BASEGEOGCRS["Pulkovo 1942",DATUM["Pulkovo 1942",ELLIPSOID["Krassowsky 1940",6378245,298.3,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4284]],CONVERSION["CS63 zone A3",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",0.116666666666667,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",47.5333333333333,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",1,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False easting",3300000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False northing",0,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["northing (X)",north,ORDER[1],LENGTHUNIT["metre",1]],AXIS["easting (Y)",east,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Cadastre, engineering survey, topographic mapping (large scale)."],AREA["Armenia and Georgia east of 46°02'E; Azerbaijan between 46°02' and 49°02'E."],BBOX[38.38,46.03,42.1,49.04]],ID["EPSG",2937]]