Tag Archives: surveying
xyHt March 2016 issue
Click here to view the March 2016 issue of xyHt magazine.
Fields Afar: Diversity in Surveying
Our work supports decision-making. The measurements we take, the research we conduct, the professional judgements we make—significant decisions are made based on these. As it is now possible to rapidly consider much more data in making decisions, customers ask for more data—they’re definitely not trending to less data. Someone does not want to have to...
xyHt Magazine February 2016 Issue
Click here to view the February 2016 issue of xyHt magazine
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...
Raising the Roof
A survey company changes its tactics to monitor an auditorium roof before, during, and after its lift into place, using teamwork and true professionalism. American Surveying & Engineering, P.C. (with corporate headquarters in Chicago, Illinois) was approached by JP Cullen (a contractor with headquarters in Janesville, Wisconsin) with a challenging project: a particularly tricky auditorium...
Mapping the Scottish Seabed
Six companies collaborate on a project to bury fiber optic cables under the Scottish seabed, stitching segments using hydrography, bathymetry, and surveying. On land, surveyors face challenges due to rough terrain, human activity, weather, and more. Usually, however, the ground beneath their tripods doesn’t move, they can physically occupy positions, and the air between them...