Dec 2006 | Comments Off on Is definition of WGS 84 correct
The first and original version of the “WGS 84”, defined by a special committee of the Defense Mapping Agency (DMA), was released in September 1987. As this task of updating the WGS 72 was concurrent with development of the North American Datum (NAD)
Sherman Lo
Senior research engineer at the Stanford GPS Laboratory. He also is executive director of the Stanford Center for Position Navigation and Time (SCPNT) and a Stanford instructor. His research work focuses on navigation safety, security and robustness. At Stanford, he was Associate Investigator for the FAA evaluation of enhanced Loran and alternative position navigation and timing (APNT) systems for aviation. He currently leads work examining GNSS resiliency, interference and spoofing detection and mitigation. He has over 150 conference, 28 journal, 14 magazine publications and 9 issued US patents. He is the current president of the Institute of Navigation (ION)