EPSG systems

EPSG:4674 SIRGAS 2000

Geographic system in latitude and longitude, in use: Latin America - SIRGAS 2000 by country. Datum, ellipsoid and transformation to WGS 84 below.

System record
CodeEPSG:4674
NameSIRGAS 2000
TypeGeographic system
Area of use Latin America - SIRGAS 2000 by country
Latin America - Central America and South America - onshore and offshore. Brazil - onshore and offshore.
Bounds W -122,19° · S -59,87° · E -25,28° · N 32,72°
Countries Brazil
DatumSistema de Referencia Geocentrico para las AmericaS 2000
Ellipsoid GRS 1980 a = 6378137 m · 1/f = 298.257222101
Unit degree (Lat north, Lon east)
Transformation to WGS 84 SIRGAS 2000 to WGS 84 (1) (EPSG:15894) — accuracy 1 m
ScopeHorizontal component of 3D system.

proj4 definition

+proj=longlat +ellps=GRS80 +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:4674.

WKT (ESRI format, the .prj content)

GEOGCS["GCS_SIRGAS_2000",DATUM["D_SIRGAS_2000",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

All systems — Brazil

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