EPSG systems

EPSG:10262 GSB reconstruction east-orientated

Projected system (Lambert Conic Conformal (1SP variant B)) in use: Denmark - onshore Bornholm. The full definition below, and conversion in one click.

EPSG publishes no simple transformation to WGS 84 for this datum: conversion works on the ellipsoid alone and can be off by tens of metres.

System record
CodeEPSG:10262
NameGSB reconstruction east-orientated
TypeProjected system — Lambert Conic Conformal (1SP variant B)
Area of use Denmark - onshore Bornholm
Denmark - Bornholm onshore.
Bounds W 14,59° · S 54,94° · E 15,25° · N 55,38°
Countries Denmark
DatumGeneralstabens System Bornholm Intermediate Datum
Ellipsoid Danish 1876 a = 6377019.27 m · 1/f = 300
Base geographic system EPSG:10260 — GSB-IRF
Unit metre (E east, N north)
Transformation to WGS 84 No simple transformation published (ellipsoid alone)
ScopeGeodesy, topographic mapping.

Projection parameters

ParameterValueUnit
Latitude of natural origin56degree
Scale factor at natural origin1unity
Latitude of false origin55degree
Longitude of false origin14.92775degree
Easting at false origin-18831.46metre
Northing at false origin5614.621metre

proj4 definition

+proj=lcc +lat_1=56 +k_0=1 +lat_0=55 +lon_0=14.92775 +x_0=-18831.46 +y_0=5614.621 +a=6377019.27 +rf=300 +units=m +no_defs

Paste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:10262.

All systems — Denmark

Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.