DRGCLip -- Functionality

This extension will convert USGS DRGs to grids and "clip" away the area outside the map (the collar). The resulting grids can be added to a view as an image and will display in the same colors as the original DRG. This extension requires Spatial Analysis.

DRGCLip -- Tutorial and Help

We have put together this Tutorial and associated Help Documents to help walk you through the steps required for installing, understanding and utilizing the functionality of the DRG Clip ArcView GIS Extension. Simply start the Tutorial or select any of the Help Topics by using the Navigation Menu to the right.

DRGCLip -- Latest Download