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About John Aggrey

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John Aggrey is a Ph.D. candidate in the Department of Earth and Space Science and Engineering at York University. He completed his B.Sc. in geomatics at Kwame Nkrumah University of Science and Technology, Ghana, and his M.Sc. at York University. His research currently focuses on the design, development and testing of GNSS PPP software, including functional, stochastic and error mitigation models.

Posts by John Aggrey

Innovation: Examining precise point positioning now and in the future Posted on 19 Mar 2018 in the From the Magazine & GNSS & Innovation categories.

Where Are We Now, and Where Are We Going?
In this month’s column, we travel along the road of PPP development, examine its current status, and look at where it might go in the near future. Read more»