Category Archives: Construction/BIM

The Image as Evidence

Time-stamped, location-aware imagery has quietly crossed a threshold from documentation to trusted record. The geospatial profession is now in the business of producing evidence — and the standards have not caught up to the stakes. A surveyor flying a bridge deck, a GIS technician cataloging post-storm damage, a mapping firm delivering obliques to an insurer:...

Leave No Fingerprints: Survey-Grade Accuracy in an Era of Zero Disruption

There is a version of a great survey that nobody even notices happened. No lane closures. No overnight crews in reflective vests. No targets bolted to deck surfaces. No personnel standing on live structures. No disruption to the vessels passing underneath or the aircraft taxiing overhead. The infrastructure keeps operating exactly as it did before...

Cleaner Signals, Better Sites

How Antenna-Level Interference Mitigation Improves Machine Control Productivity. Construction job sites have always been challenging environments for positioning. Steel structures, heavy machinery, changing terrain, and partial sky visibility are part of the daily reality. What has changed dramatically over the past decade is the radio-frequency (RF) environment in which modern construction now operates. Today’s job...

xyHt Magazine January/February 2026

  Read the Jan/Feb xyHt digital edition. Table of Contents Brave New Coordinates: Working in the Modernized NSRS – Practical guidance for using NATRF2022, NAPGD2022 and SPC2022 to keep everyday projects aligned with the new U.S. reference frames. Fresno State: Building the Next Generation – How Fresno State’s geomatics program is training students on GNSS,...

Topcon 2.0 in Practice

How Connected Workflows Are Redefining Geospatial and Construction Execution Over the past decade, geomatics has shifted from a discipline defined primarily by measurement accuracy to one increasingly shaped by workflow execution. Sensors are more capable, data volumes larger, and project timelines tighter, while survey, GIS, and construction activities now routinely overlap. In this environment, the...