EPSG:4284

Pulkovo 1942

Available transformations
to EPSG:4326

Selected transformation

Remarks: Derived via PZ-90. Can be implemented as a single coordinate frame rotation transformation with parameter vaues of dX = 25.0 m, dY = -141.0 m, dZ = -78.5 m, rX = 0.0 sec, rY = -0.35 sec, rZ = -0.736 sec, dS = 0 ppm.

Information source: OGP

Revision date: 2006-02-03

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: Pulkovo 1942

Datum: Pulkovo 1942

Ellipsoid: Krassowsky 1940

Prime meridian: Greenwich

Data source: EPSG

Information source: Various industry sources.

Revision date: 2008-09-24

Center coordinates
104.97 62.53

WGS84 bounds:
18.92 39.87
-168.97 85.19

Russian Federation - onshore and offshore.
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Definition: OGC Well Known Text

GEOGCS["Pulkovo 1942",
    DATUM["Pulkovo_1942",
        SPHEROID["Krassowsky 1940",6378245,298.3,
            AUTHORITY["EPSG","7024"]],
        AUTHORITY["EPSG","6284"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4284"]]

Definition: OGC Well Known Text 2 (2019)

GEOGCRS["Pulkovo 1942",
    DATUM["Pulkovo 1942",
        ELLIPSOID["Krassowsky 1940",6378245,298.3,
            LENGTHUNIT["metre",1]]],
    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["Geodesy."],
        AREA["Armenia; Azerbaijan; Belarus; Estonia - onshore; Georgia - onshore; Kazakhstan; Kyrgyzstan; Latvia - onshore; Lithuania - onshore; Moldova; Russian Federation - onshore; Tajikistan; Turkmenistan; Ukraine - onshore; Uzbekistan."],
        BBOX[35.14,19.57,81.91,-168.97]],
    ID["EPSG",4284]]

Definition: ESRI Well Known Text

GEOGCS["GCS_Pulkovo_1942",
    DATUM["D_Pulkovo_1942",
        SPHEROID["Krasovsky_1940",6378245.0,298.3]],
    PRIMEM["Greenwich",0.0],
    UNIT["Degree",0.0174532925199433]]

Definition: PROJ.4

+proj=longlat +ellps=krass +no_defs +type=crs

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:4284","+proj=longlat +ellps=krass +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.5/projjson.schema.json",
    "type": "GeographicCRS",
    "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"
            }
        ]
    },
    "scope": "Geodesy.",
    "area": "Armenia; Azerbaijan; Belarus; Estonia - onshore; Georgia - onshore; Kazakhstan; Kyrgyzstan; Latvia - onshore; Lithuania - onshore; Moldova; Russian Federation - onshore; Tajikistan; Turkmenistan; Ukraine - onshore; Uzbekistan.",
    "bbox": {
        "south_latitude": 35.14,
        "west_longitude": 19.57,
        "north_latitude": 81.91,
        "east_longitude": -168.97
    },
    "id": {
        "authority": "EPSG",
        "code": 4284
    }
}

Definition: GeoServer

4284=GEOGCS["Pulkovo 1942",DATUM["Pulkovo_1942",SPHEROID["Krassowsky 1940",6378245,298.3,AUTHORITY["EPSG","7024"]],AUTHORITY["EPSG","6284"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4284"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"ellps=krass"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +ellps=krass +no_defs +type=crs">
	<Layer srs="+proj=longlat +ellps=krass +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4284, 'EPSG', 4284, '+proj=longlat +ellps=krass +no_defs +type=crs', 'GEOGCS["Pulkovo 1942",DATUM["Pulkovo_1942",SPHEROID["Krassowsky 1940",6378245,298.3,AUTHORITY["EPSG","7024"]],AUTHORITY["EPSG","6284"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4284"]]');