geographic 2D
IBGE.
2011-07-19
true
false
http://www.opengis.net/def/crs/EPSG/0/5524
Corrego Alegre 1961
Replaced by Corrego Alegre 1970-72 (CRS code 4225).
Brazil - onshore - between 18°S and 27°30'S, also east of 54°W between 15°S and 18°S.
-58.16
-38.82
-27.5
-14.99
OGP
2014-05-01
true
false
http://www.opengis.net/def/area/EPSG/0/3874
Brazil - Corrego Alegre 1961
Geodetic survey.
ellipsoidal
OGP
2008-06-23
false
http://www.opengis.net/def/cs/EPSG/0/6422
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree
Coordinates referenced to this CS are in degrees. Any degree representation (e.g. DMSH, decimal, etc.) may be used but that used must be declared for the user by the supplier of data. Used in geographic 2D coordinate reference systems.
http://www.opengis.net/def/axis/EPSG/0/106
Lat
north
http://www.opengis.net/def/axis/EPSG/0/107
Long
east
geodetic
IBGE
2011-07-10
true
false
http://www.opengis.net/def/datum/EPSG/0/1074
Corrego Alegre 1961
Replaced by Corrego Alegre 1970-72 (datum code 6225). NIMA gives coordinates of origin as latitude: 19°50'15.14"S, longitude: 48°57'42.75"W.
Brazil - onshore - between 18°S and 27°30'S, also east of 54°W between 15°S and 18°S.
-58.16
-38.82
-27.5
-14.99
OGP
2014-05-01
true
false
http://www.opengis.net/def/area/EPSG/0/3874
Brazil - Corrego Alegre 1961
Topographic mapping, geodetic survey.
Fundamental point: Corrego Alegre. Latitude: 19°50'14.91"S, longitude: 48°57'41.98"W (of Greenwich).
1961-01-01
1995-06-02
false
http://www.opengis.net/def/meridian/EPSG/0/8901
Greenwich
0
Described as a=6378388 m. and b=6356909 m. from which 1/f derived to be 296.95926... The figure was adopted as the International ellipsoid in 1924 but with 1/f taken as 297 exactly from which b is derved as 6356911.946 m.
1995-06-02
false
http://www.opengis.net/def/ellipsoid/EPSG/0/7022
International 1924
Adopted by IUGG 1924 in Madrid. Based on Hayford 1909/1910 figures.
6378388
297