Coordinate Reference Systems
Remarks
Replaces AGD84 to GDA94 (4) (code 1593) which itself replaced variant 3 (code 1559). Input expects longitudes to be + west; EPSG GeogCRS AGD84 (code 4203) and GDA94 (code 4283) both have longitudes positive east. May be used as tfm to WGS 84 - see 15785
Frequently Asked Questions
What is the accuracy of the AGD84 to GDA94 transformation?
This transformation (EPSG:1804) has an accuracy of 0.1m using the NTv2 method. Area of use: Australia - AGD84.