Coordinate Reference Systems
Remarks
For IBGE, in onshore east and south Brazil only, replaces SAD69 to SIRGAS 2000 (1) (tfm code 15485) for pre-1996 data based on the classical geodetic network. May be used as transformation between SAD69 and WGS 84 - see tfm code 5542.
Frequently Asked Questions
What is the accuracy of the SAD69 to SIRGAS 2000 transformation?
This transformation (EPSG:5528) has an accuracy of 1m using the NTv2 method. Area of use: Brazil - onshore south of 14°S and east of 53°W.