Category Archives: Surveying

Assessing the Potential

UAS-based Topobathymetric Lidar Surveys Understanding stream channel and floodplain morphology is critical for a number of efforts—from hydraulic modeling and stream-restoration design to aquatic habitat assessment. These applications require description of conditions both inside the channels and in the adjacent riparian zones. Gathering these data has typically relied on individuals on the ground or in...

Registration Open – Young Surveyors Network – Joint Meeting 2018

Plotting a Course for the Future Registration is now open for the Joint Meeting of the FIG and NSPS Young Surveyors Networks October 17-18, 2018  – Hyattsville Maryland, USA The meeting will be at the College Park Marriott hotel and conference center in East Hyattsville, MD, near the University of Maryland‘s campus, and is being held...

Construction Staking for an Assisted Living Facility Field Notes

Professional Service or Commodity?

A Surveyor’s Thoughts on the QBS Process Editor’s Note: This month’s installment of Field Notes was submitted by James Nicolau IV, PLS, on the merits of using the quality-based selection (QBS) process to select surveyors for construction-staking services beyond where it is required under the Brooks Act (Public Law 95-582). When the QBS process is...

GEOID18: Make Your Mark and Improve Your Heights

As a community, we have the unique opportunity to contribute to the densification and improvement of our national geoid model and vertical transformation tools in support of the ongoing modernization of the National Spatial Reference System (NSRS). While the geoid model is a national level product, the impacts of this work are directly felt within...

Mexico City’s Transportation Revolution

Using drones, lidar, and BIM, enterprising surveyors and geospatial engineers designed and constructed the city’s first high-speed train system. Editor’s Note: Lessons learned from a problematic rail project in Mexico City prompted an initiative to pull out all technological stops for a subsequent new rail line. An innovative, tech-savvy firm that had demonstrated its capabilities...

UK Geospatial Apprenticeships Are a Go!

Editor’s note: Great news from the UK … a new program of apprenticeships specifically for geospatial disciplines. This program is expected to help meet challenges of meeting the demand for skilled surveyors and geospatial workers, especially in these times of rapid growth in commercial development and public infrastructure. While apprenticeships have always played an important...