Tag Archives: geodesy
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Geodesy around the Campfire
Although I thoroughly enjoy what I do for a living as a land surveyor specializing in geodetic control work, I often tell people it makes for really lousy dinner conversation. Rarely does it take more than a sentence or two to generate blank stares, gestures of confusion, and drastic attempts to change the subject. The...
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xyHt Magazine May 2016 Issue
Click here to view the May 2016 issue of xyHt magazine.
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2022
The NGS discusses the upcoming national spatial reference framework modernization. Reference framework shift happens. The National Geodetic Survey (NGS)—the federal steward of the National Spatial Reference Framework (NSRS)—is planning a major (if not fundamental) update of the framework. This pending update is common knowledge among geodetic, surveying, and other geospatial communities. Among the information circulating...
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Subsidence
Do you know where your control really is? Editor’s note: The earth moves, even if we do not want it to – or we do not perceive that it does. If you are surveyor working in any part of the country your work will be subject to some degree of subsidence or deformation – be...
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xyHt March 2016 issue
Click here to view the March 2016 issue of xyHt magazine.
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Fundamentals of Geodesy
Part 1: An Introduction Editor’s note: With this article we start an overview of GeoLearn courses offered by Dave Doyle, former chief geodetic surveyor for the National Geodetic Survey and geodesy editor of xyHt. GeoLearn (geo-learn.com) is an online education business helping professionals reach mandatory continuing education requirements and sort through everyday work issues. Dave’s...