Tom Creel

Integration of a Real-Time GPS Data Collection Network with a Variety of Customer Applications

Jon Little, Richard G. Mach, Brent Renfro, 1999 .

New, improved GPS: The legacy accuracy improvement initiative

Richard G. Mach, Brent Renfro, Tom Creel, 2006 .

Summary of accuracy improvements from the GPS Legacy Accuracy Improvement Initiative (L-AII)

Jon Little, Richard G. Mach, Brent Renfro, 2007 .

Accuracy and Monitoring Improvements From the GPS Legacy Accuracy Improvement Initiative

Jon Little, Richard G. Mach, Brent Renfro, 2006 .

Common view analysis of data collected from DMA GPS monitor stations

David Munton, Tom Creel, Clayton Coker, 1996 .