At Esri’s Infrastructure Management and GIS conference, held in Palm Springs, Calif., Oct. 28-30, large utilities such as PG&E showed off how they were using geographic information systems when working with contractors and design firms as consultants to help them manage maintenance and asset needs.
Contractor Brasfield & Gorrie is working to update its site maps to avoid utility strikes and other incidents by integrating drone flight data directly into their GIS maps using Esri’s Site Scan for ArcGIS Pro.
Drones, self-propelled modular transporters and a curtain wall that really does hang off the roof like a curtain are all notable technologies that made installing an 18-million-lb timber roof possible at Portland International Airport.
If contractors knew the best way to capture site data for each kind of job, whether it was using laser scans, drones or their own smartphones, it would certainly solve some problems up front.
In recent years contractors have seen the advantages of employing light detection and ranging (LiDAR) technology with unmanned aerial systems (UAS), also known as drones.