Clement Ogaja

Clement Ogaja has a PhD in Geomatics Engineering from UNSW, Sydney, Australia. He holds a BSc (First Class) in Surveying from the University of Nairobi and has variously worked as a GNSS specialist, professor, researcher and geodesist in the USA, Australia and Kenya. He is the author of several articles and two books.


Developing a Fully Fledged CORS Map for Africa

Continuously operating reference stations (CORS) are permanent GNSS stations that log and disseminate GNSS observations continuously to meet various user needs. CORS networks have been going up all over the world in the last decade to help establish geodetic reference frames, monitor tectonic moveme... (read more)