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Reference Guide to Emerging
Technologies to Implement NEPA
Geographic Information
Systems and the
Global Positioning System FAQ
1.
What are geographic information systems (GIS)?
2.
What are the key features of a GIS?
3.
What is the relationship between remotely sensed data
and GIS?
4.
What is the Global Positioning System (GPS)?
5.
How does a GPS receiver collect information?
6.
How accurate is GPS information?
 The
materials on this Web site were developed by Ken Markowitz
as part of a presentation at the ALI-ABA
Course of Study: Environmental Impact Assessment: NEPA
(National Environmental Policy Act) and Related Requirements,
December, 2001, Washington, DC.
© 2002 Earthpace
LLC and ELIS. All rights reserved. Not for reproduction
without the express written approval from Earthpace, LLC
and ELIS. |
