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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

‘Gaza doctor’ Izzeldin Abuelaish visits UFS
2011-10-12

 

Dr Izzeldin Abuelaish

Dr Izzeldin Abuelaish, Harvard graduate and Associate Professor at the University of Toronto Dalla Lana School of Public Health, is a Palestinian doctor who became the centre of a media firestorm in January 2009 when three of his daughters were killed and members of his family injured in an attack on Gaza (see e.g. The New York Times:http://www.nytimes.com/2009/01/18/world/middleeast/18doctor.html ). He is the author of the bestselling I shall not hate: a Gaza doctor’s journey on the road to peace and human dignity. Dr Abuelaish will present two public lectures on 17 and 18 October 2011. Dr Abuelaish was nominated for the Nobel Peace Prize in 2010.

The 18 October lecture in the Faculty of Health Sciences is registered for 2 ethics ceu's on Level 2, reference number: MDB004/002/10/2011.

Date: 17 October
Time: 19h00-20h00
Venue: Education Faculty Auditorium (new building behind Sasol Library) 
Title: "I shall not hate": A Gaza Doctor's Transformational Journey of Loss, Love and Change

Date: 18 October
Time: 12h45 vir 13h00-14h00
Venue: Health Sciences Faculty Metro 3 (across Francois Retief Building)
 
Title: A healing bridge: A Gaza Doctor's Journey on the Road to Peace and Human Dignity
 
For information: call the International Institute for Studies in Race, Reconciliation and Social Justice (401 9808) or Prof Jackie du Toit: dutoitjs@ufs.ac.za

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