EPSG:10260

GSB-IRF

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: GSB-IRF

Datum: Generalstabens System Bornholm Intermediate Datum

Ellipsoid: Danish 1876

Prime meridian: Greenwich

Data source: EPSG

Information source: The Danish Agency for Data Supply and Infrastructure, https://sdfi.dk

Revision date: 2023-05-10

Scope: Intermediate stage in transformations - not used otherwise.

Remarks: Artificial CRS created in 2022 to assist the transformation of coordinates between the historic Generalstabens System and ETRS89 through CT ETRS89 to GSB-IRF (1) (code 10263) used in conjunction with the GSB-reconstruction map projection (code 10261).

Area of use: Denmark - Bornholm onshore.

Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree

Covered area powered by MapTiler MapTiler logo
SimpleMap

Center coordinates
14.92 55.16

WGS84 bounds:
14.59 54.94
15.25 55.38

Denmark - Bornholm onshore.
MapTiler banner

Definition: OGC Well Known Text

GEOGCS["GSB-IRF",
    DATUM["Generalstabens_System_Bornholm_Intermediate_Datum",
        SPHEROID["Danish 1876",6377019.27,300,
            AUTHORITY["EPSG","7051"]],
        AUTHORITY["EPSG","1348"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","10260"]]

Definition: OGC Well Known Text 2 (2019)

GEOGCRS["GSB-IRF",
    DATUM["Generalstabens System Bornholm Intermediate Datum",
        ELLIPSOID["Danish 1876",6377019.27,300,
            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["Intermediate stage in transformations - not used otherwise."],
        AREA["Denmark - Bornholm onshore."],
        BBOX[54.94,14.59,55.38,15.25]],
    ID["EPSG",10260]]

Definition: ESRI Well Known Text

GEOGCS["GCS_GSB-IRF",
    DATUM["Generalstabens_System_Bornholm_Intermediate_Datum",
        SPHEROID["Danish_1876",6377019.27,300.0]],
    PRIMEM["Greenwich",0.0],
    UNIT["Degree",0.0174532925199433]]

Definition: PROJ.4

+proj=longlat +a=6377019.27 +rf=300 +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:10260","+proj=longlat +a=6377019.27 +rf=300 +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeographicCRS",
    "name": "GSB-IRF",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "Generalstabens System Bornholm Intermediate Datum",
        "ellipsoid": {
            "name": "Danish 1876",
            "semi_major_axis": 6377019.27,
            "inverse_flattening": 300
        }
    },
    "coordinate_system": {
        "subtype": "ellipsoidal",
        "axis": [
            {
                "name": "Geodetic latitude",
                "abbreviation": "Lat",
                "direction": "north",
                "unit": "degree"
            },
            {
                "name": "Geodetic longitude",
                "abbreviation": "Lon",
                "direction": "east",
                "unit": "degree"
            }
        ]
    },
    "scope": "Intermediate stage in transformations - not used otherwise.",
    "area": "Denmark - Bornholm onshore.",
    "bbox": {
        "south_latitude": 54.94,
        "west_longitude": 14.59,
        "north_latitude": 55.38,
        "east_longitude": 15.25
    },
    "id": {
        "authority": "EPSG",
        "code": 10260
    }
}

Definition: GeoServer

10260=GEOGCS["GSB-IRF",DATUM["Generalstabens_System_Bornholm_Intermediate_Datum",SPHEROID["Danish 1876",6377019.27,300,AUTHORITY["EPSG","7051"]],AUTHORITY["EPSG","1348"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","10260"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"a=6377019.27"
	"rf=300"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +a=6377019.27 +rf=300 +no_defs +type=crs">
	<Layer srs="+proj=longlat +a=6377019.27 +rf=300 +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 10260, 'EPSG', 10260, '+proj=longlat +a=6377019.27 +rf=300 +no_defs +type=crs', 'GEOGCS["GSB-IRF",DATUM["Generalstabens_System_Bornholm_Intermediate_Datum",SPHEROID["Danish 1876",6377019.27,300,AUTHORITY["EPSG","7051"]],AUTHORITY["EPSG","1348"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","10260"]]');