EPSG:29100 DEPRECATED

SAD69 / Brazil Polyconic

Attributes

Unit: metre

Geodetic CRS: SAD69

Datum: South American Datum 1969

Ellipsoid: GRS 1967

Prime meridian: Greenwich

Data source: EPSG

Information source: PetroBras

Revision date: 1999-04-22

Center coordinates
4585822.53 7607983.7

Projected bounds:
3307191.73 3426441.64
7167502.52 11522891.02

WGS84 bounds:
-82.0 -56.15
-34.0 13.0

South America - Argentina, Brazil, Bolivia, Chile, Colombia, Ecuador, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela.
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Definition: Well Known Text (WKT)

PROJCS["SAD69 / Brazil Polyconic",
    GEOGCS["SAD69",
        DATUM["South_American_Datum_1969",
            SPHEROID["GRS 1967",6378160,298.247167427],
            TOWGS84[-57,1,-41,0,0,0,0]],
        PRIMEM["Greenwich",0],
        UNIT["degree minute second hemisphere",0.0174532925199433,
            AUTHORITY["EPSG","9108"]],
        AUTHORITY["EPSG","4291"]],
    PROJECTION["Polyconic"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",-54],
    PARAMETER["false_easting",5000000],
    PARAMETER["false_northing",10000000],
    UNIT["metre",1],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","29100"]]

Definition: ESRI WKT

PROJCS["SAD_1969_Brazil_Polyconic",GEOGCS["GCS_South_American_1969",DATUM["D_South_American_1969",SPHEROID["GRS_1967",6378160.0,298.247167427]],PRIMEM["Greenwich",0.0],UNIT["degree minute second hemisphere",0.0174532925199433]],PROJECTION["Polyconic"],PARAMETER["False_Easting",5000000.0],PARAMETER["False_Northing",10000000.0],PARAMETER["Central_Meridian",-54.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=poly +lat_0=0 +lon_0=-54 +x_0=5000000 +y_0=10000000 +ellps=GRS67 +towgs84=-57,1,-41,0,0,0,0 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:29100","+proj=poly +lat_0=0 +lon_0=-54 +x_0=5000000 +y_0=10000000 +ellps=GRS67 +towgs84=-57,1,-41,0,0,0,0 +units=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.4/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "SAD69 / Brazil Polyconic",
    "base_crs": {
        "name": "SAD69",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "South American Datum 1969",
            "ellipsoid": {
                "name": "GRS 1967",
                "semi_major_axis": 6378160,
                "inverse_flattening": 298.247167427
            }
        },
        "coordinate_system": {
            "subtype": "ellipsoidal",
            "axis": [
                {
                    "name": "Geodetic latitude",
                    "abbreviation": "Lat",
                    "direction": "north",
                    "unit": {
                        "type": "AngularUnit",
                        "name": "degree minute second hemisphere",
                        "conversion_factor": 0.0174532925199433
                    }
                },
                {
                    "name": "Geodetic longitude",
                    "abbreviation": "Long",
                    "direction": "east",
                    "unit": {
                        "type": "AngularUnit",
                        "name": "degree minute second hemisphere",
                        "conversion_factor": 0.0174532925199433
                    }
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 4291
        }
    },
    "conversion": {
        "name": "Brazil Polyconic",
        "method": {
            "name": "American Polyconic",
            "id": {
                "authority": "EPSG",
                "code": 9818
            }
        },
        "parameters": [
            {
                "name": "Latitude of natural origin",
                "value": 0,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8801
                }
            },
            {
                "name": "Longitude of natural origin",
                "value": -54,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8802
                }
            },
            {
                "name": "False easting",
                "value": 5000000,
                "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": "X",
                "direction": "east",
                "unit": "metre"
            },
            {
                "name": "Northing",
                "abbreviation": "Y",
                "direction": "north",
                "unit": "metre"
            }
        ]
    },
    "scope": "Topographic mapping (small scale).",
    "area": "Brazil - onshore and offshore. Includes Rocas, Fernando de Noronha archipelago, Trindade, Ihlas Martim Vaz and Sao Pedro e Sao Paulo.",
    "bbox": {
        "south_latitude": -35.71,
        "west_longitude": -74.01,
        "north_latitude": 7.04,
        "east_longitude": -25.28
    },
    "id": {
        "authority": "EPSG",
        "code": 29100
    }
}

Definition: GeoServer

29100=PROJCS["SAD69 / Brazil Polyconic",GEOGCS["SAD69",DATUM["South_American_Datum_1969",SPHEROID["GRS 1967",6378160,298.247167427],TOWGS84[-57,1,-41,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["degree minute second hemisphere",0.0174532925199433,AUTHORITY["EPSG","9108"]],AUTHORITY["EPSG","4291"]],PROJECTION["Polyconic"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-54],PARAMETER["false_easting",5000000],PARAMETER["false_northing",10000000],UNIT["metre",1],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","29100"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=poly"
	"lat_0=0"
	"lon_0=-54"
	"x_0=5000000"
	"y_0=10000000"
	"ellps=GRS67"
	"towgs84=-57,1,-41,0,0,0,0"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=poly +lat_0=0 +lon_0=-54 +x_0=5000000 +y_0=10000000 +ellps=GRS67 +towgs84=-57,1,-41,0,0,0,0 +units=m +no_defs +type=crs">
	<Layer srs="+proj=poly +lat_0=0 +lon_0=-54 +x_0=5000000 +y_0=10000000 +ellps=GRS67 +towgs84=-57,1,-41,0,0,0,0 +units=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 29100, 'EPSG', 29100, '+proj=poly +lat_0=0 +lon_0=-54 +x_0=5000000 +y_0=10000000 +ellps=GRS67 +towgs84=-57,1,-41,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["SAD69 / Brazil Polyconic",GEOGCS["SAD69",DATUM["South_American_Datum_1969",SPHEROID["GRS 1967",6378160,298.247167427],TOWGS84[-57,1,-41,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["degree minute second hemisphere",0.0174532925199433,AUTHORITY["EPSG","9108"]],AUTHORITY["EPSG","4291"]],PROJECTION["Polyconic"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-54],PARAMETER["false_easting",5000000],PARAMETER["false_northing",10000000],UNIT["metre",1],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","29100"]]');

Definition: OGC WKT

PROJCS["SAD69 / Brazil Polyconic",GEOGCS["SAD69",DATUM["South_American_Datum_1969",SPHEROID["GRS 1967",6378160,298.247167427],TOWGS84[-57,1,-41,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["degree minute second hemisphere",0.0174532925199433,AUTHORITY["EPSG","9108"]],AUTHORITY["EPSG","4291"]],PROJECTION["Polyconic"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-54],PARAMETER["false_easting",5000000],PARAMETER["false_northing",10000000],UNIT["metre",1],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","29100"]]

Definition: OGC WKT 2 (2019)

PROJCRS["SAD69 / Brazil Polyconic",BASEGEOGCRS["SAD69",DATUM["South American Datum 1969",ELLIPSOID["GRS 1967",6378160,298.247167427,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4291]],CONVERSION["Brazil Polyconic",METHOD["American Polyconic",ID["EPSG",9818]],PARAMETER["Latitude of natural origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",-54,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["False easting",5000000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False northing",10000000,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["easting (X)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["northing (Y)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Topographic mapping (small scale)."],AREA["Brazil - onshore and offshore. Includes Rocas, Fernando de Noronha archipelago, Trindade, Ihlas Martim Vaz and Sao Pedro e Sao Paulo."],BBOX[-35.71,-74.01,7.04,-25.28]],ID["EPSG",29100]]