EPSG systems

EPSG:4665 Azores Central 1995

Geographic system in latitude and longitude, in use: Portugal - Azores C - onshore. Datum, ellipsoid and transformation to WGS 84 below.

System record
CodeEPSG:4665
NameAzores Central 1995
TypeGeographic system
Area of use Portugal - Azores C - onshore
Portugal - central Azores onshore - Faial, Graciosa, Pico, Sao Jorge, Terceira.
Bounds W -28,90° · S 38,32° · E -26,97° · N 39,14°
Countries Portugal
DatumAzores Central Islands 1995
Ellipsoid International 1924 a = 6378388 m · 1/f = 297
Unit degree (Lat north, Lon east)
Transformation to WGS 84 Azores Central 1995 to WGS 84 (11) (EPSG:1981) — accuracy 1 m
ScopeGeodesy.

proj4 definition

+proj=longlat +ellps=intl +towgs84=-103.088,162.481,-28.276,0.167,0.082,0.168,-1.504 +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:4665.

WKT (ESRI format, the .prj content)

GEOGCS["GCS_Azores_Central_1995",DATUM["D_Azores_Central_Islands_1995",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

All systems — Portugal

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