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. Many of the various approaches share the fruits of past research, algorithms, and technological tools; some which are in common.
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Jim Demma is a licensed surveyor and has practiced law in Maryland for more that 30 years. His extensive experience has included land use & development, titles, land patents, boundary disputes and more.
He has supervised and conducted more than 7,000 real estate settlements in Maryland, Virginia, and Washington, D.C. He received a Bachelor of Arts from the University of Maryland in 1967, and obtained his Juris Doctorate from the same institution in 1972. His Bar Admissions/Court Admissions include Maryland, the District of Columbia, and the U.S. Supreme Court. Demma is a member of the Maryland State Bar Association, and the Montgomery County Bar Association (of which is he a former chairman of the Real Estate Section). He is also a consultant to the Maryland State Board of Registration for Professional Land Surveyors, and is a member of the Maryland Society of Surveyors (MSS). He was named “Maryland Surveyor of the Year” in 1982. He has lectured, taught, and written widely on the subject of land surveying and the law, with articles appearing in Professional Surveyor Magazine, as well as in publications by the American Congress on Surveying and Mapping (ACSM).
• 2008 ESRI Survey & Engineering GIS Summit - August 2-5, San Diego, California. Join more than 400 surveyors and engineers in exploring the possibilities of GIS technology. See how GIS software integrates with surveying and engineering tools to provide more complete business solutions and field processes.
• 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.,
• 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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