All posts by Kelly Ness

Kelly Ness

Principal Instructor, Surveying and Civil Engineering Department, Dunwoody College of Technology Minnesota, USA In addition to his teaching duties, Kelly Ness is a licensed professional surveyor in Minnesota and Montana and an FAA part 107 remote pilot and ASPRS certified mapping scientist— UAS (among the first group certified at the Commercial UAV Expo).  He also...

Dunwoody College of Technology Principle instructor Kelly Ness assists students Wyatt Spence and BJ Klenke

Dunwoody College of Technology

Surveying and Civil Engineering Technology Located on the edge of downtown Minneapolis, Minnesota, Dunwoody College of Technology’s surveying and civil engineering technology program offers a two-year Associate of Applied Science, which provides students a comprehensive, hands-on education that prepares them for successful surveying or civil engineering technician careers. The program has a dual focus on...

Survey Grade? Why Hiring a Licensed Surveyor is a Good Move

Only if you’re a Surveyor® Editor’s note: You can do plumbing without being a plumber, but not surgery without being a surgeon. Terms have meaning; surveying as a licensed profession is (but should not be) a term that is loosely applied. Surveyor and educator Kelly Ness offers the following thought-provoking look at the use and...

Surveying and civil engineering technology students (left to right: Wyatt Spencer, Brandon Davis, Jeremy Brunell, B.J. Klenke, Jake Blue, and Joe Irey) plumb up the rod before taking a measurement of the shadow in order to recreate Eratosthenes’ method for calculating the circumference of the Earth.

Proving Ancient Measurement Methods

Surveying students calculate the Earth’s circumference by following Eratosthene’s method, with help from modern sources. As part of the Geodetic and Control Surveys class at Dunwoody College of Technology in Minneapolis, Minnesota, we have been studying the history of Eratosthenes and how he calculated the circumference of the Earth. As a class we decided to...