Redlands, California— June 4, 2012— The GIS Guide to Public Domain Data, published by Esri Press, provides GIS users with detailed information about the sources and quality of spatial data available in the public domain and the policies that govern its use.

This guide covers practical issues such as copyrights, cloud computing, online data portals, volunteered geographic information, and international data. It provides GIS practitioners and instructors with the essential skills to find, acquire, format, and analyze public domain spatial data. Supplementary exercises are available online to help put the concepts into practice.

"This book fills a very big gap in the literature of GIS and brings together for the first time discussions of issues users of public domain data are likely to confront," says Michael F. Goodchild, professor of geography at the University of California, Santa Barbara (UCSB), and director of UCSB's Center for Spatial Studies. "It will prove useful to GIS practitioners in any area of GIS application, including students anxious to learn the skills needed to become GIS practitioners and data producers who want their data to be as useful as possible."

Written by Joseph J. Kerski and Jill Clark, the guide provides a critical evaluation of the various public domain data portals available and the merits of their data.

The GIS Guide to Public Domain Data (ISBN: 978-1-58948-244-9, 388 pages, US$49.95) is available at online retailers worldwide, at esri.com/esripress, or by calling 1-800-447-9778. Outside the United States, visit esri.com/esripressorders for complete ordering options, or visit esri.com/distributors to contact your local Esri distributor. Interested retailers can contact Esri Press book distributor Ingram Publisher Services.

About Esri

Since 1969, Esri has been giving customers around the world the power to think and plan geographically. The market leader in GIS technology, Esri software is used in more than 300,000 organizations worldwide including each of the 200 largest cities in the United States, most national governments, more than two-thirds of Fortune 500 companies, and more than 7,000 colleges and universities. Esri applications, running on more than one million desktops and thousands of web and enterprise servers, provide the backbone for the world's mapping and spatial analysis. Esri is the only vendor that provides complete technical solutions for desktop, mobile, server, and Internet platforms. Visit us at esri.com/news.

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