EPSG:CODE

EPSG:4284 — Pulkovo 1942

Geographic 2D · Europe - FSU onshore

Export Formats

OGC WKT
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,AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4284"]
]

Related Coordinate Systems

Available Transformations (28)

Transformation Source → Target Accuracy (m)
Pulkovo 1942 to Georgia Geodetic Datum (1)
4284 → 10831 0.1
Pulkovo 1942 to QazTRF-23 (1)
4284 → 10941 0.1
Pulkovo 1942 to WGS 84 (10)
4284 → 4326 2
Pulkovo 1942 to WGS 84 (15)
4284 → 4326 2
Pulkovo 1942 to WGS 84 (20)
4284 → 4326 3
Pulkovo 1942 to UCS-2000 (1)
4284 → 5561 3.5
Pulkovo 1942 to WGS 84 (17)
4284 → 4326 4
Pulkovo 1942 to WGS 84 (6)
4284 → 4326 4
Pulkovo 1942 to PZ-90 (1)
4284 → 4740 4
Pulkovo 1942 to WGS 84 (16)
4284 → 4326 4.5

Other CRS using Pulkovo 1942 (192)

Frequently Asked Questions

How do I add EPSG:4284 to GeoServer?

Add the following definition to your GeoServer configuration: 

4284=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,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4284"]]
Read the full GeoServer guide →

How do I add EPSG:4284 to PostGIS?

Add the following definition to your PostGIS configuration: 

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4284, 'EPSG', 4284, '+proj=longlat +ellps=krass +towgs84=25,-141,-78.5,0,-0.35,-0.736,0 +no_defs +type=crs', '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,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4284"]]');
Read the full PostGIS guide →

How do I add EPSG:4284 to MapServer?

Add the following definition to your MapServer configuration: 

PROJECTION
  "+proj=longlat"
  "+ellps=krass"
  "+towgs84=25,-141,-78.5,0,-0.35,-0.736,0"
  "+no_defs"
  "+type=crs"
END
Read the full MapServer guide →

How do I use EPSG:4284 with Proj4js?

Add the following definition to your Proj4js configuration: 

proj4.defs("EPSG:4284", "+proj=longlat +ellps=krass +towgs84=25,-141,-78.5,0,-0.35,-0.736,0 +no_defs +type=crs");
Read the full Proj4js guide →