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29 July 2019 | Story Leonie Bolleurs
Dr Martin Clark
Dr Martin Clark, the founder of the MAGIC (Multi-purpose Aerial Geological Image Classification) initiative. MAGIC can obtain geological and structural information that is critical for making informed decisions in exploration and mineral extraction processes.

Mining has historically been described as a boom-and-bust industry, where fluctuations in mineral prices could result in extreme success or bankruptcy. Successful mining companies closely monitor assets/expenditures, risks, and other parameters associated with their business to best ensure their longevity. In most mineral industries, there are a few competitors that dominate the delivery of a mineral resource. As a result, technological development, along with other factors, are critical to ensure that these companies’ business remains viable and protected.

This is according to post-doctoral fellow in the Department of Geology, Dr Martin Clark.

Drone technology: better, faster, safer

He says technological development in mining generally translates to how a company can extract a resource from the ground better, faster, and safer. 

Dr Clark believes the rapid development of drone technology represents a shift in the toolbox that mining companies can employ.

“Drones can collect a great deal of data randomly over vast or small areas within hours, historically accomplished by mapping campaigns which can last months to years. Drones can also collect data in areas which are difficult and dangerous for humans to get to. These include cliff faces or rock walls that are difficult and dangerous to get close to, as well as stretches of land where dense vegetation, inaccessible terrain, and even atmospheric dangers become factors which reduce or modify the scope of exploration work,” he said. 

Expanding application of drones

Dr Clark’s work specifically focuses on expanding the applications for which drones are used. “I assess what and how good the imaging capabilities of drones are, use the imagery to generate 3-D models to drive scientific observation, and yield results which can help companies to extract resources. This initiative is called MAGIC (Multi-purpose Aerial Geological Image Classification),” he said. 



“MAGIC aims to collect geological and structural information that is critical for making informed decisions in exploration and mineral extraction processes,” he added.

Dr Clark is not only the founder of MAGIC; he also drives multiple aspects of the initiative including education, research, and business development. 

In 2013, when he was busy with his doctorate, there was already a spark of interest in using drones to address geological questions. At that time, Dr Clark was working with remotely sensed high-resolution LiDAR imagery to better understand geological structures at the Sudbury Mining Camp in Canada. The interest became a reality in 2018, when he applied this initiative during his post-doctoral fellowship at the UFS.

Now and the future

“At present, there are no direct mining projects underway, but projects are expected to begin in 2020. Drone operation and image-analysis techniques are currently being refined for industry,” he said. 

Besides his work with drones, Dr Clark also work in the fields of structural geology, remote sensing, and geospatial data analysis.  

News Archive

Lira and Karen Zoid headlining Kovsie Stage Extravaganza
2013-09-14


Lira and Karen Zoid
13 September 2013

Kovsies and the local Bloemfontein community are in for a treat with renowned artists Lira and Karen Zoid headlining the 2013 Kovsie Stage Extravaganza.

The two artists will be on stage at the Bloemfontein Campus on Friday 20 September 2013, performing some of their biggest hit songs.

Lira is a ten-time SAMA Award winner and earlier this year she performed at US President Barack Obama's Inauguration Ball. Karen Zoid also holds a SAMA Award to her name and has been a permanent feature on the South African rock scene.

The two artists will join an illustrious list of past performers who have graced the Extravaganza stage. Some of these celebrated South African musicians include Zahara, Vusi Mahlasela and Die Heuwels Fantasies.

Lira and Zoid will be joined on stage by some of Kovsies’ most talented students who will also deliver music and dance items.

Date: Friday 20 September 2013
Venue: Callie Human Centre
Time: 19:00
Tickets: R50 (students with student card)

R100 (public)

Tickets are available at Office 8 and 9 on the Thakaneng Bridge.

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