EPSG:4740 — PZ-90

Geographic 2D · World

Export Formats

OGC WKT

GEOGCS[
    "PZ-90",
    DATUM[
        "Parametry_Zemli_1990",
        SPHEROID["PZ-90",6378136,298.257839303,AUTHORITY["EPSG","7054"]],
        AUTHORITY["EPSG","6740"]
    ],
    PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4740"]
]

WKT2

GEOGCRS[
    "PZ-90",
    DYNAMIC[FRAMEEPOCH[1990.0]],
    DATUM[
        "Parametry Zemli 1990",
        ELLIPSOID[
            "PZ-90",
            6378136,
            298.257839303,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",7054]
        ],
        ID["EPSG",6740]
    ],
    CS[ellipsoidal,2,ID["EPSG",6422]],
    AXIS["Geodetic latitude (Lat)",north],
    AXIS["Geodetic longitude (Lon)",east],
    ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
    ID["EPSG",4740]
]

PROJ.4

+proj=longlat +a=6378136 +rf=298.257839303 +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:4740", "+proj=longlat +a=6378136 +rf=298.257839303 +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 4740,
  "name": "PZ-90",
  "kind": "geographic 2D",
  "area": "World",
  "unit": "degree (supplier to define representation)",
  "bbox": [
    -90,
    -180,
    90,
    180
  ],
  "proj4": "+proj=longlat +a=6378136 +rf=298.257839303 +no_defs +type=crs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4740, 'EPSG', 4740, '+proj=longlat +a=6378136 +rf=298.257839303 +no_defs +type=crs', 'GEOGCS["PZ-90",DATUM["Parametry_Zemli_1990",SPHEROID["PZ-90",6378136,298.257839303,AUTHORITY["EPSG","7054"]],AUTHORITY["EPSG","6740"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4740"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=longlat"
  "+a=6378136"
  "+rf=298.257839303"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

4740=GEOGCS["PZ-90",DATUM["Parametry_Zemli_1990",SPHEROID["PZ-90",6378136,298.257839303,AUTHORITY["EPSG","7054"]],AUTHORITY["EPSG","6740"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4740"]]

Related Coordinate Systems

Available Transformations (4)

Transformation	Source → Target	Accuracy (m)
PZ-90 to WGS 84 (2)	4740 → 4326	0.5
Pulkovo 1995 to PZ-90 (1)	4200 → 4740	1
PZ-90 to WGS 84 (1)	4740 → 4326	1.5
Pulkovo 1942 to PZ-90 (1)	4284 → 4740	4

Other CRS using Parametry Zemli 1990

Frequently Asked Questions

How do I add EPSG:4740 to GeoServer?

Add the following definition to your GeoServer configuration:

4740=GEOGCS["PZ-90",DATUM["Parametry_Zemli_1990",SPHEROID["PZ-90",6378136,298.257839303,AUTHORITY["EPSG","7054"]],AUTHORITY["EPSG","6740"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4740"]]

Read the full GeoServer guide →

How do I add EPSG:4740 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4740, 'EPSG', 4740, '+proj=longlat +a=6378136 +rf=298.257839303 +no_defs +type=crs', 'GEOGCS["PZ-90",DATUM["Parametry_Zemli_1990",SPHEROID["PZ-90",6378136,298.257839303,AUTHORITY["EPSG","7054"]],AUTHORITY["EPSG","6740"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4740"]]');

Read the full PostGIS guide →

How do I add EPSG:4740 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=longlat"
  "+a=6378136"
  "+rf=298.257839303"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:4740 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:4740", "+proj=longlat +a=6378136 +rf=298.257839303 +no_defs +type=crs");

Read the full Proj4js guide →