Skip to main content

Technical Paper

ArcGIS 9 Projection Documentation

These documents contain information about the coordinate systems and geographic transformations supported in ArcGIS version 9.0. The coordinate system files contain areas of interest, and details on the definitions. The geographic transformation file includes the method and parameters as well as the areas of interest.

Supporting Files

Get help from ArcGIS experts

Contact technical support

Download the Esri Support App

Go to download options