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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

African issues the core of international conference
2016-02-19

Description: Prof Hussein Solomon Tags: Prof Hussein Solomon

Prof Hussein Solomon, Senior Professor at the Department of Political Studies and Governance of University of the Free State (UFS), expects the Osaka University–UFS Conference to influence African policy makers.
Photo: Supplied

Scholars and policymakers are expected to map out the political, economic, social, and educational trajectory at the Annual Osaka University–University of the Free State (UFS) Conference from 22 - 23 February 2016. The State of South Africa and Conflict Resolution in Africa are the themes of the two-day conference, hosted by the University of the Free State (UFS) on the Bloemfontein Campus.

The Osaka School of International Public Policy, Japan, and UFS Department of Political Studies and Governance have invited international academics, policymakers, and stakeholders in an attempt to reflect on a new path forward for the country and the continent.

Acknowledging problems to deal with them

According to Prof Hussein Solomon, Senior Professor in Political Studies at the UFS, “the idea is not only to map out the scale and gravity of the problems confronted, but also to arrive at policy-relevant conclusions. Both Prof Virgil Hawkins of Osaka University and I have briefed, and will continue to brief, African policy makers, so hopefully they could use this information within their own organisations,” he added.

Mapping the way forward

Papers will be presented by delegates from Osaka University, University of Pretoria, Eduardo Mondlane University in Mozambique, the Volksblad, the Free State Legislature, the Institute for Global Dialogue and Operations, Glacier by Sanlam, and the African Centre for the Constructive Resolution of Disputes.

Details of event

Date: 22 and 23 February 2016
Time: 08:45-16:15 and 09:00-14:30
Place: Albert Wessels Auditorium, Bloemfontein Campus
RSVP: Ms Marichen Preller at PrellerMI@ufs.ac.za for catering purposes.

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