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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

Seminar on mediation and peacemaking in Southern Africa
2011-09-21

Our university will join universities from five other African countries at a seminar in Lusaka, Zambia, from 23 - 25 September 2011, to discuss mediation and peacemaking in Southern Africa.  The Osaka University from Japan will also be present at the seminar.

The seminar follows the conceptualisation of a programme entitled the Southern Africa Oasis of Peace Project by Prof. Hussein Solomon, Senior Professor in Political Science at our university, and Prof. Virgil Hawkins from Osaka University. The project aims to build networks between academics across the world who work in the broad field of conflict resolution and to offer good practical suggestions to policy makers on how to achieve sustainable peace in the Southern African region.
 
Prof. Solomon will deliver a paper on mediation within the context of a war, presenting the case of the Democratic Republic of Congo (DRC), at the seminar. Senior academics from the universities of Zambia, Botswana, Zimbabwe, Dar-es-Salaam, Stellenbosch and Pretoria will also deliver presentations.
 
Prof. Solomon said that amongst the envisaged outputs of the seminar are a journal and regular conferences to bring together academics and policy makers.

The Southern Africa Oasis of Peace Project is being funded by the Asia Africa Science Platform Programme and the Japanese Society for the Promotion of Science.

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