Caitlin Dempsey

Caitlin Dempsey is the editor of Geography Realm and holds a master's degree in Geography from UCLA as well as a Master of Library and Information Science (MLIS) from SJSU.

How to Change Default Directories in ArcView 3x

Caitlin Dempsey

After using ArcView 3x you’ve probably noticed the directory defaults. You can easily change the default temp directory, the first directory ...

The Power of Mapping

Caitlin Dempsey

The real value of GIS come from the ability to integrate spatial information with higher end statistical and analytical processes to derive spatial patterns not readily apparent to the observer.

GIS Day: A Celebration

Caitlin Dempsey

On November 19, 1999 thousands of businesses, governments and schools participated in GIS Day. Coming on the tail end of ...

How to Run an Excel Macro in ArcView 3x

Caitlin Dempsey

Using Avenue, you can easily run Excel Macros from within ArcView. Difficulty Level: Average    Time Required: 10 minutes Here’s ...

How to Select Ridgelines From a DEM Using Spatial Analyst

Caitlin Dempsey

Selecting out ridgelines from a DEM using ArcView 3x’s Spatial Analyst extension is pretty straightforward. These steps assume the initial ...