GPS Solutions provides the first applications-based forum for users of GPS technology. A mixture of articles and practitioner-oriented papers promote GPS as a national and international utility. The editorial content includes case studies, analysis of new concepts, discussions of government policy, and forecasts on the future of GPS technology. User applications focus primarily on the following subject areas: surveying and mapping; environmental protection; forestry and agriculture; maritime and waterways; public transportation; space and satellites; law enforcement and public safety; communications; health care; ground transportation; mining and excavation; science and technology; aviation and GPS/GIS interface.