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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

University provides for water shortage
2015-07-20

Amidst impending water restrictions and potential disruptions in municipal water supply, the University of the Free State (UFS) has been busy since May 2015, introducing reservoirs to provide the Bloemfontein Campus with water in times of water shortage.

These reservoirs will provide water only for day-to-day human consumption, and not for irrigation.

The reservoirs will store a minimum of 24 hours’ water supply. This amounts to two 1,045-kl tanks.

The two reservoirs, worth R4 million, are located on the western part of the Bloemfontein Campus, adjacent to the Animal Research Unit. They will be used together with the current 250 mm-diameter pipe providing water to the Bloemfontein Campus. The reservoirs will supply the pipe with water, as and when required during times of municipal service disruption.

It is estimated that the project will be completed by the end of July 2015.

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