Tag Archives: Survey Quality

In September of 2022, autonomous aerial robot systems pioneer Exyn Technologies engaged USC Consulting Group to perform an independent evaluation of the AL4 Autonomy being utilized in the ExynAero underground drone.

The detailed study focused around one main objective; to gain practical exposure to the use of this technology by the survey team, while surveying active headings.

The ExynAero uses a LIDAR unit mounted to the drone in order to perform cavity mapping surveys inside of open stopes.

Over the course of a two-day visit USCCG was able to observe surveyors mapping live stopes utilizing the new drone technology on the ExynAero in comparison to the traditional boom and scanner CMS method. The observations yielded immensely positive results including:

• 45% faster surveying times underground
• 24% more volume realized in the same cavities as compared to traditional CMS
• Added safety by increasing distance between working area and the brow from 1-3ft to 50+ feet
• Reduced physical strain in set-up / take-down of equipment

As a follow-up to the evaluation of mining’s top innovations, USC Consulting Group worked with both Northern Star Resources Limited’s Pogo Mine and Exyn Technologies to prepare a white paper detailing these findings. This free white paper is available for download below:

Mining Benefits

There were many benefits that were observed during the study, which included improved safety, survey quality, and time savings.

“It (ExynAero) is infinitely safer to use… we’re nowhere near the brow now, doing jobs around the corner in some cases. The safety aspect is definitely one of the driving factors to why we purchased the gear.” – Chief Mine Surveyor, Pogo Mine

Working at or around the brow is widely regarded as one of the most hazardous places in any mine. The National Institute of Safety and Health (NIOSH) still lists it as one of the top five major causes of lost time injuries in underground mining, accounting for almost 10% of reported injuries.

Read the full report of benefits in our white paper: ExynAero vs Traditional CMS: A Study of Mining’s Top Innovations

If you want to learn more about this study or you’re interested in speaking with one of our Mining experts, please contact us.

*Photo credit: Richard Bishop

Back to top ↑