All posts by Gavin Schrock

UAS and ALTA Surveys – Part Two

Surveying firms that have been successful in incorporating UAS data in ALTA surveys adopt best practices to ensure precision standards are met. Plan, execute, and check. In Part One of this three-part series in the September xyHt issue, we looked at the time/cost/precision proposition of using UAS for elements of ALTA surveys. Firms interviewed agreed...

Boundaries: For the Love of Surveying

A memoir of the field, family, friends, fortitude—and fun  Anthony “Tony” Vetturelli’s recently published memoir, Land Surveyor – Journey, Challenges & Destiny, is a fascinating personal journey, a life-long passion for surveying, and a first-hand chronicle of a particularly impactful epoch in the history of surveying.   It’s the story of a kid who immigrated from...

UAS and ALTA Surveys – Part One

Recognizing that with the right equipment and practices, specifications for ALTA surveys can easily be met, surveyors have rapidly adopted UAS for these and many other types of surveys.    The adoption of UAS in the surveying profession has been more rapid than some past tech. It was only 2016 when the FAA Part 107...

An Exemplary Real-Time GNSS Network

For more than 20 years, SWEPOS has consistently demonstrated the full potential of real-time GNSS networks Standing in the main control center of Sweden’s real time GNSS network (RTN) system, I feel like I could be standing in NASA Mission Control. A marvel of infrastructure created by Lantmäteriet, the country’s mapping agency, the center has...

Training as Incentive for Recruitment and Retention

It would be stating the obvious that finding qualified surveying staff right now is challenging. Offering training as recruitment/retention incentive is difficult if such opportunities are limited. A renewed focus on creating more training opportunities, within the profession and supporting industries, is changing this. Training/education as an incentive to recruit and retain survey staff is...

Street-Level Lidar On Demand

As exciting as the advent of on-demand access to current, high-resolution lidar is, so are the tools available for ingesting, extracting features, analyzing, and sharing. “What we’re hearing right now, this is really an inflection point for the industry,” says Phil Christensen, vice president for reality and spatial modeling at Bentley Systems. “The software has...