Quarry Southern Africa September 2017 | Page 14

Remotely-piloted aircraft systems (RPAS), also known as unmanned aerial vehicles (UAVs) or, colloquially, drones, are making strong inroads into the mining sector. A bird’s-eye view By Robyn Grimsley Drones have evolved from exclusive military use to a flexible, cost-effective tool in a variety of roles, with applications in the geological and mining industries that have taken off in recent years. A recent PwC report on the application of drone-powered solutions values the addressable market value thereof at over USD127-billion. R emotely-piloted aircraft systems (RPAS), also known as unmanned aerial vehicles (UAVs) or, colloquially, drones, are making strong inroads into the mining sector. The ability of drones to achieve a bird’s-eye view of a site makes them uniquely suited to aerial mapping and scoping. Equipping the drones with suitable technology allows them to render terrain 12 _ QUARRY SA | SEPTEMBER 2017 overviews accurately, even for hazardous or inaccessible terrain, and to transfer this data (including images) to operators for use in planning and tracking progress. All of this can be done in a matter of minutes, compared to the painstaking, time- consuming, and often costly alternatives. Since drones are still considered to be a relatively new technology, many countries have legislative barriers against the use of drone-based solutions. PwC’s Clarity from above report examines the commercial applications of drone technology across industry sectors, including the broader applications for business, such as in the ability to capture unprecedented levels of data. The report points out that South Africa’s legislative framework is considered advanced in that it makes provision for the commercial use of drone-powered solutions,