EPSG systems

EPSG:2963 Lisbon 1890 (Lisbon) / Portugal Bonne

Projected system (Bonne (South Orientated)) in use: Portugal - mainland - onshore. The full definition below, and conversion in one click.

PROJ — the reference library behind QGIS, GDAL and PostGIS — does not compute this method either: the page stays a reference and the system is not offered for conversion.

Download the .prj

System record
Code	EPSG:2963
Name	Lisbon 1890 (Lisbon) / Portugal Bonne
Type	Projected system — Bonne (South Orientated)
Area of use	Portugal - mainland - onshore
Bounds	W -9,56° · S 36,95° · E -6,19° · N 42,16°
Countries	Portugal
Datum	Lisbon 1890 (Lisbon)
Ellipsoid	Bessel 1841 a = 6377397.155 m · 1/f = 299.1528128
Prime meridian	Lisbon -9.131906111111112 degree
Base geographic system	EPSG:4904 — Lisbon 1890 (Lisbon)
Unit	metre (P south, M west)
Transformation to WGS 84	No simple transformation published (ellipsoid alone)
Scope	Topographic mapping (medium scale).

Projection parameters

Parameter	Value	Unit
Latitude of natural origin	39.666666666666664	degree
Longitude of natural origin	1	degree
False easting	0	metre
False northing	0	metre

WKT (ESRI format, the .prj content)

PROJCS["Lisbon_1890_Lisbon_Portugal_Bonne",GEOGCS["GCS_Lisbon_1890_Lisbon",DATUM["Lisbon_1890_(Lisbon)",SPHEROID["Bessel_1841",6377397.155,299.1528128]],PRIMEM["Lisbon",-9.13190611111111],UNIT["Degree",0.0174532925199433]],PROJECTION["Bonne_(South_Orientated)"],PARAMETER["Latitude of natural origin",39.6666666666667],PARAMETER["Longitude of natural origin",1.0],PARAMETER["False easting",0.0],PARAMETER["False northing",0.0],UNIT["Meter",1.0]]

All systems — Portugal

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

Projection parameters

WKT (ESRI format, the .prj content)

Other systems — Portugal