Today, Global Navigation Satellite Systems (GNSS), real time differential correction techniques, CORS networks, GNSS user equipments, Wireless Communications and Networking (WCN) systems, cellular systems, mobile navigation and Internet GPS are the systems used for different purposes in scientific, commercial and daily life areas. The latest innovations and developments in these systems play vital role in human life. Especially real-time positioning and navigation applications, mainly in terms of spatial-based applications, networking and telecommunication technologies usage integrated GNSS/CORS networks are increasing in every area.