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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.

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Lecturer advises Sudanese government
2009-02-12

 
 Mr Andries Jordaan and a Sudanese farmer during his recent visit to that country.
Photo: Supplied

Mr Andries Jordaan, Director of the Disaster Management Training and Education Centre for Africa (DiMTeC) at the University of the Free State (UFS), recently visited Sudan to conduct an environmental impact study next to the Blue Nile and Dinder rivers, west of Ethiopia. The Sudanese government is in an advanced stage of implementing a new irrigation scheme of 1 million hectare in this area.

As part of this study he conducted research on the current indigenous drought strategies of farmers in order to make recommendations on how they can effectively overcome the dry months (stretching from September to April).

He was part of the team who last year planned and monitored the resettlement of 70 000 people during the building of the Merowe Dam in the Nile River in northern Sudan. Mr Jordaan is contracted as agricultural specialist by Lahmeyer International, a German engineering company.

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