Batch Define Projection
Download Batch Define Projection Here from arcscripts.esri.com: This Python (v2.1) script will add or replace projection information for the all feature classes/shapefiles a user-specified directory based on the projection of a specified feature class/shapefile. This was possible in ArcGIS Desktop 8.3 and ArcView 3.x, but cannot be done out-of-the-box with ArcGIS Desktop 9.0. The download [...]
