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30 December 2019 | Story Thabo Kessah | Photo Thabo Kessah
Gavin Dollman
Gavin Dollman is involved in virtual prospecting for fossils using a drone.

Gavin Dollman is one of the young researchers selected for the international research programme funded through the US-SA Higher Education Network. This prestigious programme is aimed at giving PhD candidates and their supervisors the opportunity to regularly travel to the USA and spend time at participating US universities where their co-promoters will be based.

“The University Staff Doctoral Programme (USDP) has allowed me to bring my idea of collaborative science to fruition. It’s an exciting opportunity,” Dollman said.

Dollman added that his PhD studies would focus on the machine and deep learning for prospecting for palaeontology. He is studying with the Appalachian State University. Other participating universities are Montana and Colorado State.

He has also had the privilege to work alongside a team of Geologists and Paleontologists from the universities of Birmingham, Zurich and Oxford in a project under the auspices of the University of the Witwatersrand’s Evolution Studies Institute (ESI) on a site in rural Eastern Cape.

“My role within this massive project is to perform a detailed survey of the sites and the surrounding area for later analysis. I used a drone known as the DJI Phantom 3 Pro with which I took hundreds of pictures that were later put together to create a detailed map,” he said.

“The maps allowed for virtual prospecting by the team and will in the long term serve as the basis for a predictive fossil model for the area.”

Dollman is a lecturer in the Department of Computer Science and Informatics on the Qwaqwa Campus.

News Archive

Kovsie archer aims for 2016 Olympics
2014-04-24


Sariça Coetzee

For some of us, archery is just something we see on film and television, like in the Hunger Games movies or on the Arrow TV series. Sariça Coetzee, a first-year BA Psychology and Criminology student, however, is almost like South Africa’s very own Katniss Everdeen.

Sariça recently won two gold medals in the division for Junior Women at the South African National Archery Association’s (SANAA’s) National Archery Championships. With the qualifying heats taking place next year, the Olympic Games of 2016, which is just around the corner, is beckoning her.

“I am working hard to get there and would love to go,” says Sariça.

“I train on a regular basis with Riaan Schoeman from Kovsies’ Exercise and Sport Sciences, in order to improve my technique and strength.”

Sariça’s training includes shooting at targets and spending time in the gym.

“I spend about three hours per day, four days a week, on training. In archery it is crucial to be able to keep your body stable when the wind is blowing.”

Sariça, who matriculated at Sentraal High School in Bloemfontein, stared with archery seven years ago.

“We drove past Old Grey’s archery club and I just wanted to do it as well,” she says.

“I begged my parents for almost a year to let me do it. They thought it was just a passing fancy, but I really developed a passion for the sport and had a feeling for archery from the beginning.”

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