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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

Qwaqwa Campus Hosts a DSD Roadshow
2012-04-04

 

In front, from  the left, in front: Joe Mosuhli (DSD Provincial Office), Ms Maboe Grey Magaiza (Lecturer: Sociology), Ms SM Khupane (Thibella Marakabeng Traditional Council), Mr Mbulaheni Mulaudzi (DSD). At the back, from the left: Dr Malete, Dr Elsa Crause (Departmental Head: Sociology), Chief Mahase (Phomolong Traditional Council), Mrs Sadi Luka (DSD), Chief QD Moloi (Makgolokweng Traditional Council), Chief Sekonyela (Thibella Traditional Council), Ms Mpontseng Kumeke (DSD) and Mrs Malikoankoetla Tsosane (Matsieng Traditional Council).

The National Department of Social Development (DSD) and the Free State Department of Social Development, in collaboration with the Qwaqwa Campus of the University of the Free State, hosted a road show on the professionalisation of Community Development Practice yesterday.

This inaugural road show was aimed at conceptualising and soliciting stakeholder buy-in in the new Community Development Qualification Framework, which was jointly developed by the department and the South African Qualifications Authority (SAQA). The road show also briefed stakeholders on the Recognition of Prior Learning (RPL) pilot project that will integrate the current community development workforce into the national qualification framework. Stakeholders were also briefed on the professionalisation process and were given a platform on which to talk about related issues. This included the formation of a community development association, a unified professional body and eventually, the formation of an independent statutory council.

In his welcoming remarks, Campus Principal Dr Elias Malete said that the envisaged programme of professionalising community development practice would address the local needs and bring vibrancy to affected communities. “The programme will definitely help in revitalizing our campus and the community we serve,” said Dr Malete. He was referring to the Qwaqwa Campus Revitalisation Plan. “Among the plans we have is the introduction of the four year Bachelor of Community Development degree. We are confident that our proposal will be received favourably and that we will offer this qualification from 2013,” Dr Malete said to applause from the invited guests and community members.

Talking on behalf of the provincial Department of Social Development was the department's head, Me Matlhogonolo Maboe, who emphasised the fact that large segments of communities were entirely dependent on the community development sector for their daily survival. “In professionalising the sector, we would be building vibrant rural communities and repositioning them to be better equipped in addressing what President Zuma referred to as the ‘triple challenge of unemployment, poverty and inequality’ in his State of the Nation address in February”, said Me Maboe.

Traditional leaders from the Qwaqwa area, national and provincial departmental officials as well as students and staff of the UFS attended the road show.
 

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