There are many downloadable free gps books, available in our collection of books. Which are available in the form of PDF, Online Textbooks, eBooks and lecture notes. These books cover basics, beginner, and advanced concepts and also those who looking for introduction to the same.
These notes have been prepared for a short course on GPS positioning, with
particular reference to land based applications. They consist of three chapters:
Introduction to GPS, GPS Enhancements and Mapping Issue.