An Introduction to Gnss Geodesy and Applications
暫譯: GNSS 大地測量與應用入門

Clement A. Ogaja (born 1972) at the time of writing this book had worked in various roles as a professor, researcher and geodesist in the United States, Australia, and Kenya. He earned a B.Sc. in Surveying from the University of Nairobi in 1997 and a Ph.D. in Geomatics Engineering from UNSW Sydney, Australia, in 2002. In addition to his five books, A Framework in Support of Structural Monitoring by Real Time Kinematic GPS and Multisensor Data (PhD thesis, UNSW Sydney), Geomatics Engineering: A Practical Guide to Project Design (CRC Press), Applied GPS for Engineers and Project Managers (ASCE Press), Introduction to GNSS Geodesy: Foundations of Precise Positioning Using Global Navigation Satellite Systems (Springer), and Project Design for Geomatics Engineers and Surveyors (CRC Press), he is also the author and co-author of several research papers published in international scientific journals and conference proceedings. His extensive experiences in education, research and private industry include having worked for Geoscience Australia, California State University, Topcon Positioning Systems, NOAA's National Geodetic Survey (NGS) and as a land surveyor with Aerophoto Systems Engineering Company in Kenya.

克萊門特·A·奧加賈（Clement A. Ogaja，1972年出生）在撰寫本書時，曾在美國、澳大利亞和肯尼亞擔任教授、研究員和大地測量師等多個職位。他於1997年在奈洛比大學獲得測量學學士學位，並於2002年在澳大利亞新南威爾士大學（UNSW Sydney）獲得測繪工程博士學位。除了他的五本書籍《基於實時動態GPS和多傳感器數據的結構監測框架》（博士論文，UNSW Sydney）、《測繪工程：項目設計實用指南》（CRC Press）、《工程師和項目經理的應用GPS》（ASCE Press）、《GNSS大地測量學導論：使用全球導航衛星系統的精確定位基礎》（Springer）和《測繪工程師和測量師的項目設計》（CRC Press）外，他還是多篇發表於國際科學期刊和會議論文集的研究論文的作者和合著者。他在教育、研究和私營行業的豐富經驗包括曾在澳大利亞地球科學局、加州州立大學、拓普康定位系統、國家海洋和大氣管理局的國家大地測量局（NGS）工作，以及在肯尼亞的Aerophoto Systems Engineering Company擔任土地測量師。