EPSG:7681

GSK-2011

Attributes

Unit: metre

Geodetic CRS: GSK-2011

Datum: Geodezicheskaya Sistema Koordinat 2011

Ellipsoid: GSK-2011

Prime meridian: Greenwich

Data source: EPSG

Information source: Parametry Zemli 1990 Reference Document, Military Topgraphic Department (VTU) of the General Staff of Armed Forces of the Russian Federation.

Revision date: 2016-01-25

Scope: Geodesy.

Area of use: Russian Federation - onshore and offshore.

Coordinate system: Cartesian 3D CS (geocentric). Axes: geocentric X Y Z. Orientations: X and Y in equatorial plane, X positive through intersection with prime meridian, Y through 0°N 90°E. Z axis parallel to mean earth rotation axis and positive towards North Pole. UoM: m.

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SimpleMap

Center coordinates
-762251.14 2849733.11

Projected bounds:
-4894296.93 -937859.9
4637130.21 4901636.34

WGS84 bounds:
18.92 39.87
-168.97 85.19

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

GEOCCS["GSK-2011",
    DATUM["Geodezicheskaya_Sistema_Koordinat_2011",
        SPHEROID["GSK-2011",6378136.5,298.2564151,
            AUTHORITY["EPSG","1025"]],
        AUTHORITY["EPSG","1159"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Geocentric X",OTHER],
    AXIS["Geocentric Y",OTHER],
    AXIS["Geocentric Z",NORTH],
    AUTHORITY["EPSG","7681"]]

Definition: OGC Well Known Text 2 (2019)

GEODCRS["GSK-2011",
    DATUM["Geodezicheskaya Sistema Koordinat 2011",
        ELLIPSOID["GSK-2011",6378136.5,298.2564151,
            LENGTHUNIT["metre",1]]],
    PRIMEM["Greenwich",0,
        ANGLEUNIT["degree",0.0174532925199433]],
    CS[Cartesian,3],
        AXIS["(X)",geocentricX,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["(Y)",geocentricY,
            ORDER[2],
            LENGTHUNIT["metre",1]],
        AXIS["(Z)",geocentricZ,
            ORDER[3],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy."],
        AREA["Russian Federation - onshore and offshore."],
        BBOX[39.87,18.92,85.19,-168.97]],
    ID["EPSG",7681]]

Definition: PROJ.4

+proj=geocent +ellps=GSK2011 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:7681","+proj=geocent +ellps=GSK2011 +units=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.5/projjson.schema.json",
    "type": "GeodeticCRS",
    "name": "GSK-2011",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "Geodezicheskaya Sistema Koordinat 2011",
        "ellipsoid": {
            "name": "GSK-2011",
            "semi_major_axis": 6378136.5,
            "inverse_flattening": 298.2564151
        }
    },
    "coordinate_system": {
        "subtype": "Cartesian",
        "axis": [
            {
                "name": "Geocentric X",
                "abbreviation": "X",
                "direction": "geocentricX",
                "unit": "metre"
            },
            {
                "name": "Geocentric Y",
                "abbreviation": "Y",
                "direction": "geocentricY",
                "unit": "metre"
            },
            {
                "name": "Geocentric Z",
                "abbreviation": "Z",
                "direction": "geocentricZ",
                "unit": "metre"
            }
        ]
    },
    "scope": "Geodesy.",
    "area": "Russian Federation - onshore and offshore.",
    "bbox": {
        "south_latitude": 39.87,
        "west_longitude": 18.92,
        "north_latitude": 85.19,
        "east_longitude": -168.97
    },
    "id": {
        "authority": "EPSG",
        "code": 7681
    }
}

Definition: GeoServer

7681=GEOCCS["GSK-2011",DATUM["Geodezicheskaya_Sistema_Koordinat_2011",SPHEROID["GSK-2011",6378136.5,298.2564151,AUTHORITY["EPSG","1025"]],AUTHORITY["EPSG","1159"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","7681"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=geocent"
	"ellps=GSK2011"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=geocent +ellps=GSK2011 +units=m +no_defs +type=crs">
	<Layer srs="+proj=geocent +ellps=GSK2011 +units=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 7681, 'EPSG', 7681, '+proj=geocent +ellps=GSK2011 +units=m +no_defs +type=crs', 'GEOCCS["GSK-2011",DATUM["Geodezicheskaya_Sistema_Koordinat_2011",SPHEROID["GSK-2011",6378136.5,298.2564151,AUTHORITY["EPSG","1025"]],AUTHORITY["EPSG","1159"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","7681"]]');