Network corrected real-time is a technological approach to high precision GPS/ GNSS positioning that has been theorized about, studied, experimented with, and implemented in various academic, scientific, and commercial forms for nearly a decade.
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Meet the Authors
Check out our fine lineup of writers. Each an expert in his or her field.
Point to Point
What Were We Thinking? By Joel Leininger, LS 766kb
Joseph Kellogg of Deerfield (1691-1756)
Indian captive, interpreter and guide, explorer and soldier—a master historian brings to light the amazing life of this nearlyforgotten Connecticut son. By Silvio Bedini, LLD 3,773kb
EarthData International, Part 2
In this second of three articles, we take a look at EarthData’s ISTAR TrueOrtho product. By Marc S. Cheves, LS 4,027kb
ProFile
This month we travel to the Sooner State to visit with Deral Paulk, City Surveyor of Lawton.. By Marc S. Cheves, LS 4,980kb
It’s Your Business:
Discipline and Confidence By Daniel E. Beardslee, LS 82kb
Industry Insider:
• Scribner Retires from TDS
• A Visit to Pentax. 3,737kb
Test Yourself
Brush up on your surveying knowledge by answering questions similar to those of the NCEES land surveying exams. By Richard L. Elgin, PhD, LS, PE 128kb - With Answers 126kb - Without Answers
• 15th Annual GeoTech - October 7-8, 2008, NOAA’s Auditorium and Science Center in Silver Spring, MD. Hosted by Potomac Region of the American Society of Photogrammetry and Remote Sensing and co-hosted by the NGS, 1 day of Workshops taught by experts, and 1 day of Technical sessions.,
• GITA's First Annual GIS for Oil & Gas Conference - Calgary - Nov. 6-7, 2008, Calgary Marriott Hotel, Calgary, Alberta, Canada. The GIS for Oil & Gas Calgary Conference will build on the momentum from GITA’s GIS for Oil & Gas Conference held in Houston, Texas, every September.
• GITA's “How to Financially Justify Your Geospatial Projects” Two-day Workshop - Nov. 13-14, 2008 in Denver, Dec. 11-12, 2008 in Tampa. All types of organizations now have a unique opportunity to learn from GITA’s landmark research project, “Building a Business Case for Geospatial Information Technology: A Practitioner’s Guide to Financial and Strategic Analysis.”
• Geography in Las Vegas - March 22–27, 2009. Join 8,000 geographers, GIS specialists, and environmental scientists from around the world in Las Vegas for the very latest in research, policy, and applications in geography, sustainability, and GIScience, during the annual conference of the Association of American Geographers.
• California Land Surveyors Association 2009 Conference - March 28-April 1, 2009, Hilton San Diego Resort (Mission Bay).
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, (707) 578-6016.
• SPAR 2009 - March 30- April 1, 2009, Hyatt Regency Hotel, Denver, Colorado. SPAR 2009 will focus on best practices for using 3D imaging technologies to design and deliver capital projects as well as operate, modify and maintain production, manufacturing and infrastructure assets.
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