To use the new high accuracy GDA94 datum
- Reassign one of the following coordinate systems to your drawing:
- AMG66-49-Grid through AMG66-57-Grid
- AMG-49-Grid through AMG-57-Grid
- MGA-48-Grid through MGA-58-Grid
- ISG_54-2-Grid through ISG_56-2-Grid
- SGC-Grid
- VICT-Grid
- LL-AGD84-Grid
For example, if you have a drawing that uses AM666-49, reassign it to AM666-49-Grid before using GDA94.
- Do one of the following:
- To define a new coordinate system using high accuracy datum transformations, use ASTRLA66-Grid and ASTRLA84-Grid.
- To define a new coordinate system using the 3-Dimensional Similarity Transformations, use ASTRLA66-7P, STRLA66-Tasm-7P, ASTRLA66-VictNSW-7P, ASTRLA66-ACT-7P, and ASTRLA84-7P.