EPSG:5536

Corrego Alegre 1961 / UTM zone 21S

Available transformations
to EPSG:4674
EPSG:4674 - SIRGAS 2000

Selected transformation

Method: NTv2

Grid Files: CA61_003.gsb

Remarks: May be used as transformation between Corrego Alegre 1961 and WGS 84 - see tfm code 5540.

Information source: IBGE.

Revision date: 2011-07-23

Attributes

Unit: metre

Geodetic CRS: Corrego Alegre 1961

Datum: Corrego Alegre 1961

Ellipsoid: International 1924

Prime meridian: Greenwich

Data source: EPSG

Information source: OGP

Revision date: 2020-03-30

Scope: Engineering survey, topographic mapping.

Remarks: Replaced by Corrego Alegre 1970-72 / UTM zone 21S (CRS code 22521).

Area of use: Brazil - west of 54°W and between 18°S and 27°30'S.

Coordinate system: Cartesian 2D CS. Axes: easting, northing (E,N). Orientations: east, north. UoM: m.

Center coordinates
1385483.11 7626790.83

Projected bounds:
375341.14 6822391.16
2483810.42 8342765.88

WGS84 bounds:
-58.16 -27.5
-38.82 -14.99

Brazil - onshore - between 18°S and 27°30'S, also east of 54°W between 15°S and 18°S.
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Definition: OGC Well Known Text 2 (2019)

BOUNDCRS[
    SOURCECRS[
        PROJCRS["Corrego Alegre 1961 / UTM zone 21S",
            BASEGEOGCRS["Corrego Alegre 1961",
                DATUM["Corrego Alegre 1961",
                    ELLIPSOID["International 1924",6378388,297,
                        LENGTHUNIT["metre",1]]],
                PRIMEM["Greenwich",0,
                    ANGLEUNIT["degree",0.0174532925199433]],
                ID["EPSG",5524]],
            CONVERSION["UTM zone 21S",
                METHOD["Transverse Mercator",
                    ID["EPSG",9807]],
                PARAMETER["Latitude of natural origin",0,
                    ANGLEUNIT["degree",0.0174532925199433],
                    ID["EPSG",8801]],
                PARAMETER["Longitude of natural origin",-57,
                    ANGLEUNIT["degree",0.0174532925199433],
                    ID["EPSG",8802]],
                PARAMETER["Scale factor at natural origin",0.9996,
                    SCALEUNIT["unity",1],
                    ID["EPSG",8805]],
                PARAMETER["False easting",500000,
                    LENGTHUNIT["metre",1],
                    ID["EPSG",8806]],
                PARAMETER["False northing",10000000,
                    LENGTHUNIT["metre",1],
                    ID["EPSG",8807]]],
            CS[Cartesian,2],
                AXIS["(E)",east,
                    ORDER[1],
                    LENGTHUNIT["metre",1]],
                AXIS["(N)",north,
                    ORDER[2],
                    LENGTHUNIT["metre",1]],
            USAGE[
                SCOPE["Engineering survey, topographic mapping."],
                AREA["Brazil - west of 54°W and between 18°S and 27°30'S."],
                BBOX[-27.5,-58.16,-17.99,-54]],
            ID["EPSG",5536]]],
    TARGETCRS[
        GEOGCRS["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]],
            CS[ellipsoidal,2],
                AXIS["geodetic latitude (Lat)",north,
                    ORDER[1],
                    ANGLEUNIT["degree",0.0174532925199433]],
                AXIS["geodetic longitude (Lon)",east,
                    ORDER[2],
                    ANGLEUNIT["degree",0.0174532925199433]],
            USAGE[
                SCOPE["Horizontal component of 3D system."],
                AREA["Latin America - Central America and South America - onshore and offshore. Brazil - onshore and offshore."],
                BBOX[-59.87,-122.19,32.72,-25.28]],
            ID["EPSG",4674]]],
    ABRIDGEDTRANSFORMATION["Corrego Alegre 1961 to SIRGAS 2000 (1)",
        METHOD["NTv2",
            ID["EPSG",9615]],
        PARAMETERFILE["Latitude and longitude difference file","CA61_003.gsb"],
        USAGE[
            SCOPE["Transformation of coordinates at 2m level of accuracy."],
            AREA["Brazil - onshore - between 18°S and 27°30'S, also east of 54°W between 15°S and 18°S."],
            BBOX[-27.5,-58.16,-14.99,-38.82]],
        ID["EPSG",5525],
        REMARK["May be used as transformation between Corrego Alegre 1961 and WGS 84 - see tfm code 5540."]]]

Definition: PROJ.4

+proj=utm +zone=21 +south +ellps=intl +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:5536","+proj=utm +zone=21 +south +ellps=intl +units=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.5/projjson.schema.json",
    "type": "BoundCRS",
    "source_crs": {
        "type": "ProjectedCRS",
        "name": "Corrego Alegre 1961 / UTM zone 21S",
        "base_crs": {
            "name": "Corrego Alegre 1961",
            "datum": {
                "type": "GeodeticReferenceFrame",
                "name": "Corrego Alegre 1961",
                "ellipsoid": {
                    "name": "International 1924",
                    "semi_major_axis": 6378388,
                    "inverse_flattening": 297
                }
            },
            "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": 5524
            }
        },
        "conversion": {
            "name": "UTM zone 21S",
            "method": {
                "name": "Transverse Mercator",
                "id": {
                    "authority": "EPSG",
                    "code": 9807
                }
            },
            "parameters": [
                {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                        "authority": "EPSG",
                        "code": 8801
                    }
                },
                {
                    "name": "Longitude of natural origin",
                    "value": -57,
                    "unit": "degree",
                    "id": {
                        "authority": "EPSG",
                        "code": 8802
                    }
                },
                {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                        "authority": "EPSG",
                        "code": 8805
                    }
                },
                {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                        "authority": "EPSG",
                        "code": 8806
                    }
                },
                {
                    "name": "False northing",
                    "value": 10000000,
                    "unit": "metre",
                    "id": {
                        "authority": "EPSG",
                        "code": 8807
                    }
                }
            ]
        },
        "coordinate_system": {
            "subtype": "Cartesian",
            "axis": [
                {
                    "name": "Easting",
                    "abbreviation": "E",
                    "direction": "east",
                    "unit": "metre"
                },
                {
                    "name": "Northing",
                    "abbreviation": "N",
                    "direction": "north",
                    "unit": "metre"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 5536
        }
    },
    "target_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
        }
    },
    "transformation": {
        "name": "Corrego Alegre 1961 to SIRGAS 2000 (1)",
        "method": {
            "name": "NTv2",
            "id": {
                "authority": "EPSG",
                "code": 9615
            }
        },
        "parameters": [
            {
                "name": "Latitude and longitude difference file",
                "value": "CA61_003.gsb",
                "id": {
                    "authority": "EPSG",
                    "code": 8656
                }
            }
        ],
        "id": {
            "authority": "EPSG",
            "code": 5525
        }
    }
}

Definition: MapServer - MAPfile

PROJECTION
	"proj=utm"
	"zone=21"
	"south"
	"ellps=intl"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=utm +zone=21 +south +ellps=intl +units=m +no_defs +type=crs">
	<Layer srs="+proj=utm +zone=21 +south +ellps=intl +units=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 5536, 'EPSG', 5536, '+proj=utm +zone=21 +south +ellps=intl +units=m +no_defs +type=crs', 'None');