Encouraging Trail Access: Indiana's New Limited Liability Law

Communities across the state are working to convert abandoned…

Ortelius Map Design Software for MacOS

Mapdiva was founded in 2008 by Graham P. Cox and Jill Saligoe-Simmel…

Indy's Most Needed Pedestrian Walkways

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Walkable cities contribute to people's overall health, safety, and quality of life. This study prioritizes missing pedestrian walkways to help identify where investment should be focused in Indianapolis.

National GIS Inventory

The GIS Inventory is a system maintained by the National States…

Natural Earth Data: Worldwide GIS Maps

If you've ever tried to find good, authoritative sources of free,…

A Call for an Open Spatial Data Infrastructure

  Today I'm getting on my soapbox. I've long been a vocal…

Communicating Value of GIS to Policy-Makers

Over the past several years, I have been involved in leading…
Aerial photo downtown Indianapolis Circle

Indiana Statewide Orthophotography Program

In 2005, Indiana introduced an ambitious Statewide Orthophotography…

Ortelius Map Design Software for Mac: We've Launched!

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A big thank-you to all of our testers and reviewers - we've made…

The Economic Benefits of the IndianaMap

From transportation to public safety to economic development,…