RTN expert Gavin Schrock provides everything you need to know about network-corrected real-time GNSS observations.
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Meet the Authors
Check out our fine lineup of writers. Each an expert in his or her field.
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I have received a fair amount of response to my July editorial about machine control. Responses included those who agree with me as to the inevitable impact it will have on the future of surveying and those who accuse me of selling out. Notwithstanding those states such as California that require a surveyor's seal for surveys that pertain to civil works, most states confer a surveying license for one thing: boundary surveying. While it is nearly inconceivable that accurate GIS coordinates could supplant the need for a boundary survey, in many jurisdictions these accurate coordinates exist because municipalities require them on subdivision plats. In the future, when RTNs just "work" and no longer require a surveyor's expertise, what's to keep John Q from looking for and setting his own corners? In an era where technology is making it possible for non-surveyors to perform tasks that formerly required a surveyor, this threat is real. Granted, the subdivision plats that contain State Plane Coordinates only exist for the newer subdivisions, so in the older parts of town, boundary surveying as we know it will remain. The property rights of our citizens will demand this. Public pressure, for instance being able to quickly get a survey performed, can also be a threat. We've seen this in the recent attempt in Alabama to relax the licensing laws for rural surveyors.
All is not lost, however. As the legal profession has turned away from boundary survey knowledge, abundant opportunities exist for us to take advantage of our expert knowledge about real property law. Attorneys and title companies are increasingly demanding this skill. Likewise with machine control. Even though the work we do will evolve and change, plenty of opportunities exist for us to apply our skills in measurement and positioning. So, for those who are willing to embrace change and stay ahead of the curve, the future looks very bright.
New Writers
Space constraints in previous issues prevented me from acknowledging two of our newest writers, Robert Young and John Wilusz.
Young's first article, "GIS? Show Me the Money," appeared in our October 2007 issue and has been hit more than 3,100 times on our website. He graduated with a degree in Agriculture Economics in 1977 and worked for a short time in the field, followed by a sales career with Wild/Leica from 1988 to 1992. After a stint with Southwestern Bell in marketing, training and management, he returned to surveying in 1995 as an SIT in the Dallas area. In 2000, at age 45, he got his Texas license. Watch for a future article titled "People, Products and Profits," in which Young details the many secrets to his success.
Another success story is John Wilusz, whose article "Oh, What Crooked Footsteps We Follow" appeared in our June issue. John obtained a four-year degree in Industrial Technology & Construction in 1986, and spent three years with the Connecticut DOT. He moved to California and began working for the Sonora County Water Agency in 1991. He got his California license in 1994, and in 2002 opened his own surveying and land development business. In 2007 he accepted a position as a water resources engineer for the California Department of Water Resources in Sacramento. John recently became the editor of the California Surveyor, the state society publication, which won the 2008 NSPS Excellence in Journalism Award. A musician in his spare time, you can hear tunes from his recent CD "No Parking" on MySpace, or catch him live now and then at the Fox & Goose in Sacramento.
We are very proud to welcome both Robert and John to our team of excellent writers.
Marc Cheves is editor of the magazine.
A 184Kb PDF of this article as it appeared in the magazine—complete with images—is available by clicking HERE
Editorial: CGSIC in Savannah
The 48th meeting of the Civil GPS Service Interface Committee (CGSIC) was held September 15-16, 2008 in Savannah, Georgia. Of particular note was the announcement that NDGPS will continue. Funding is still a challenge, but the powers that be have decided that NDGPS, like GPS, is .... Read the Article
Point to Point: Relatively Speaking
Sooner or later it happens: one of your friends or relatives asks you to survey their property, or otherwise act professionally on their behalf. Is that all right or do we have a higher obligation to the public concerning impartiality? Although I have not conducted an exhaustive examination of the .... Read the Article
More Than a Simulation
When work such as land surveying requires precision and gets impacted by changing technology, it makes sense to be introduced to high-tech equipment on an actual project rather than on a simulation exercise or in a classroom setting. That runs counter to ... Read the Article
Optech Incorporated: The Lidar Company
In the early 70s, Dr. Allan Carswell, a physics professor at York University in Toronto, developed a pulsed laser system used in the world's first lidar bathymetric mapping system. Based on his research, Carswell founded Optech Incorporated in ... Read the Article
The Wow Factor: SmartWorx from Leica Geosystems
Every version of Leica Geosystems software contains user requested features. The latest product request that made the final cut was a "Field to Office" application. This full-featured FTP and transfer software is now built into the operating system of all System 1200 sensors, making it possible for .... Read the Article
Visualizing N G S Control Stations in Google Earth
Google Earth is rapidly becoming the land surveyor's tool-of-choice for preliminary job site reconnaissance and survey planning (see "Topography is Dead," by Joel Leininger, March 2007). Survey projects often begin with the investigation and .... Read the Article
Surv-Fi, Part 2: Boomer's Hearing
Stand back from the cradle Hector!" Vel warned her colleague. "You could receive a rather nasty static shock as it spins up!" Hector Fontecilla stood shivering in the still Chilean Patagonia morning awaiting instructions from Vel Kawashima. Ten thousand ... Read the Article
Tips & Tricks: Hidden Point Offset
Let's say it's 5:30 Friday afternoon and you're past ready to call it a week. You've just calculated the angle and distance to look for one of the last monuments you need to tie in. You turn the instrument to the angle and shoot a distance that measures just behind a tall tree. After a few minutes' search ... Read the Article
FeedBack
Wendy, quite possibly the best article ever written in a surveyor's journal ["If Not Now, When? Sept. 2008]. It matters not how technically proficient we are, how much money we make or how well "esteemed" we seem to be in our profession when we face serious illness or death. What do our friends and ... Read the Article
Vantage Point: Diversions in the Park
There is not a lot of unused land in our urban and increasingly suburban areas. It disappears under shopping centers and houses and roadways at a rate unimaginable a century ago. So it may not be unusual to start eyeing land that was set aside for parks and open space at ... Read the Article
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