Name: SIRGAS 2000 to WGS 84 (1)
Method: Geocentric translations (geog2D domain)
Remarks: Approximation at the +/- 1m level assuming that SIRGAS 2000 is equivalent to WGS 84.
Information source: OGP
Revision date: 2021-09-23
Unit: metre
Geodetic CRS: SIRGAS 2000
Datum: Sistema de Referencia Geocentrico para las AmericaS 2000
Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: EPSG
Information source: IBGE "Malha Municipal Digital e Áreas Territoriais 2024 - Notas metodológicas 01/2025 Informações Técnicas e Legais para a Utilização dos Dados Publicados"; https://biblioteca.ibge.gov.br
Revision date: 2025-05-16
Scope: Statistical analysis.
Area of use: Brazil - onshore.
Coordinate system: Cartesian 2D CS. Axes: easting, northing (E,N). Orientations: east, north. UoM: m.
Center coordinates
2897464.99 9748913.25
Projected bounds:
-3346422.13 4544242.37
8544132.63 14576069.71
WGS84 bounds:
-122.19 -59.87
-25.28 32.72
Definition: OGC Well Known Text
PROJCS["SIRGAS 2000 / Brazil Albers", GEOGCS["SIRGAS 2000", DATUM["Sistema_de_Referencia_Geocentrico_para_las_AmericaS_2000", SPHEROID["GRS 1980",6378137,298.257222101], TOWGS84[0,0,0,0,0,0,0]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4674"]], PROJECTION["Albers_Conic_Equal_Area"], PARAMETER["latitude_of_center",-12], PARAMETER["longitude_of_center",-54], PARAMETER["standard_parallel_1",-2], PARAMETER["standard_parallel_2",-22], PARAMETER["false_easting",5000000], PARAMETER["false_northing",10000000], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Easting",EAST], AXIS["Northing",NORTH], AUTHORITY["EPSG","10857"]]
Definition: OGC Well Known Text 2 (2019)
PROJCRS["SIRGAS 2000 / Brazil Albers", BASEGEOGCRS["SIRGAS 2000", DATUM["Sistema de Referencia Geocentrico para las AmericaS 2000", ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4674]], CONVERSION["Brazil Albers", METHOD["Albers Equal Area", ID["EPSG",9822]], PARAMETER["Latitude of false origin",-12, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8821]], PARAMETER["Longitude of false origin",-54, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8822]], PARAMETER["Latitude of 1st standard parallel",-2, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8823]], PARAMETER["Latitude of 2nd standard parallel",-22, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8824]], PARAMETER["Easting at false origin",5000000, LENGTHUNIT["metre",1], ID["EPSG",8826]], PARAMETER["Northing at false origin",10000000, LENGTHUNIT["metre",1], ID["EPSG",8827]]], CS[Cartesian,2], AXIS["(E)",east, ORDER[1], LENGTHUNIT["metre",1]], AXIS["(N)",north, ORDER[2], LENGTHUNIT["metre",1]], USAGE[ SCOPE["Statistical analysis."], AREA["Brazil - onshore."], BBOX[-33.78,-74.01,5.28,-34.74]], ID["EPSG",10857]]
Definition: ESRI Well Known Text
PROJCS["SIRGAS_2000_Brazil_Albers", GEOGCS["GCS_SIRGAS_2000", DATUM["D_SIRGAS_2000", SPHEROID["GRS_1980",6378137.0,298.257222101]], PRIMEM["Greenwich",0.0], UNIT["Degree",0.0174532925199433]], PROJECTION["Albers"], PARAMETER["False_Easting",5000000.0], PARAMETER["False_Northing",10000000.0], PARAMETER["Central_Meridian",-54.0], PARAMETER["Standard_Parallel_1",-2.0], PARAMETER["Standard_Parallel_2",-22.0], PARAMETER["Latitude_Of_Origin",-12.0], UNIT["Meter",1.0]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "SIRGAS 2000 / Brazil Albers", "base_crs": { "type": "GeographicCRS", "name": "SIRGAS 2000", "datum": { "type": "GeodeticReferenceFrame", "name": "Sistema de Referencia Geocentrico para las AmericaS 2000", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4674 } }, "conversion": { "name": "Brazil Albers", "method": { "name": "Albers Equal Area", "id": { "authority": "EPSG", "code": 9822 } }, "parameters": [ { "name": "Latitude of false origin", "value": -12, "unit": "degree", "id": { "authority": "EPSG", "code": 8821 } }, { "name": "Longitude of false origin", "value": -54, "unit": "degree", "id": { "authority": "EPSG", "code": 8822 } }, { "name": "Latitude of 1st standard parallel", "value": -2, "unit": "degree", "id": { "authority": "EPSG", "code": 8823 } }, { "name": "Latitude of 2nd standard parallel", "value": -22, "unit": "degree", "id": { "authority": "EPSG", "code": 8824 } }, { "name": "Easting at false origin", "value": 5000000, "unit": "metre", "id": { "authority": "EPSG", "code": 8826 } }, { "name": "Northing at false origin", "value": 10000000, "unit": "metre", "id": { "authority": "EPSG", "code": 8827 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "E", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "N", "direction": "north", "unit": "metre" } ] }, "scope": "Statistical analysis.", "area": "Brazil - onshore.", "bbox": { "south_latitude": -33.78, "west_longitude": -74.01, "north_latitude": 5.28, "east_longitude": -34.74 }, "id": { "authority": "EPSG", "code": 10857 } }
Definition: GeoServer
10857=PROJCS["SIRGAS 2000 / Brazil Albers",GEOGCS["SIRGAS 2000",DATUM["Sistema_de_Referencia_Geocentrico_para_las_AmericaS_2000",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4674"]],PROJECTION["Albers_Conic_Equal_Area"],PARAMETER["latitude_of_center",-12],PARAMETER["longitude_of_center",-54],PARAMETER["standard_parallel_1",-2],PARAMETER["standard_parallel_2",-22],PARAMETER["false_easting",5000000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","10857"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=aea +lat_0=-12 +lon_0=-54 +lat_1=-2 +lat_2=-22 +x_0=5000000 +y_0=10000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs"> <Layer srs="+proj=aea +lat_0=-12 +lon_0=-54 +lat_1=-2 +lat_2=-22 +x_0=5000000 +y_0=10000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 10857, 'EPSG', 10857, '+proj=aea +lat_0=-12 +lon_0=-54 +lat_1=-2 +lat_2=-22 +x_0=5000000 +y_0=10000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["SIRGAS 2000 / Brazil Albers",GEOGCS["SIRGAS 2000",DATUM["Sistema_de_Referencia_Geocentrico_para_las_AmericaS_2000",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4674"]],PROJECTION["Albers_Conic_Equal_Area"],PARAMETER["latitude_of_center",-12],PARAMETER["longitude_of_center",-54],PARAMETER["standard_parallel_1",-2],PARAMETER["standard_parallel_2",-22],PARAMETER["false_easting",5000000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","10857"]]');