EPSG systems

EPSG:10475 BBT2000

Geographic system in latitude and longitude, in use: Europe - Brenner. Datum, ellipsoid and transformation to WGS 84 below.

System record
CodeEPSG:10475
NameBBT2000
TypeGeographic system
Area of use Europe - Brenner
Austria and Italy - on or related to the Brenner Base Tunnel rail route from Innsbruck to Fortezza (Franzensfeste).
Bounds W 11,04° · S 46,45° · E 11,91° · N 47,33°
Countries Austria, Italy
DatumBrenner Base Tunnel 2000
Ellipsoid WGS 84 a = 6378137 m · 1/f = 298.257223563
Unit degree (Lat north, Lon east)
Transformation to WGS 84 BBT2000 to WGS 84 (1) (EPSG:10478) — accuracy 1 m
ScopeHorizontal component of 3D system.

proj4 definition

+proj=longlat +ellps=WGS84 +towgs84=0,0,0 +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:10475.

WKT (ESRI format, the .prj content)

GEOGCS["GCS_BBT2000",DATUM["Brenner_Base_Tunnel_2000",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

All systems — Austria

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