Table of Contents
March 1996
Volume 5, Number 3

GPS/Mapping: A Ticket to Ride
Faced with the task of mapping thousands of miles of roads and close to a million utility poles, Bell Atlantic of West Virginia turns to mobile mapping technologies for its data collection.
By Fred Bennett and Day Shelmire

GIS: Emergency GIS for E911 Systems
A non-traditional approach to implementing accurate Enhanced 911 systems is saving Texas counties time and money.
By Fred Sedgwick and Leann Gilley

Recent Offerings in Information Technology
Are the new products improving the way we do business and meeting the requirements of the end user, or are vendors providing faster, cheaper, but not necessarily better tools to perform the job the same way it was done in the past?
By Damon Judd

SAR Supplement: Digital Terrain Models from RADARSAT
Recent simulation work results demonstrate an exciting capability for DTM extraction and topographic mapping using RADARSAT data—an application previously considered to have low potential.
By M.D. Thompson and J.B. Mercer

On the Internet: SAR Feature Extraction
By Mark R. Lucas

Desktop SAR Processing: No Longer the Best Kept Secret
With the recent increase in the use of SAR for civilian remote sensing from space, personal SAR processors are providing new opportunities.
By Leo Lightstone

GPS Q&A: Industry experts answer reader's GPS questions

Airborne: Texas Develops Hyperspectral Airborne Imaging Spectrometer
GIS is now providing cost-effective technology within the means of all governments in this country. Square in the center of it all is the digital orthophoto.
By David K. Nale

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