The urban development strategic spatial planning heavily relies upon the identification of the patterns off socioeconomic activity…

ENAIRE, as the Spanish Air Navigation Service Provider (ANSP), contributes to the PBN policy and its implementation in Spain. PBN makes use of GNSS systems, such as GPS, as a primary source for position and navigation…

Better management of water resources is one of today’s biggest challenges. At present, 70 percent of freshwater worldwide is used by agriculture…

Research and development on methods for supporting “safety-of-life” applications with satellite navigation began well before the achievement of Initial Operational Capability (IOC) of the Global Positioning System (GPS) in 1993…

It is generally believed that exploitation of Global Satellite Navigation Satellite System (GNSS) together with advanced mobile communications for signalling and train control will significantly improve safety…

GPS positioning system is designed to determine the position of a point any time and at any place with an accuracy that could reach a few millimeters depending…

In the first semester of 2015, ESSP, the EGNOS service provider, deployed EGNOS System Release (ESR) v2.4.1M. This was a major achievement…

Nowadays, GPS are used in many applications such as GBAS, SBAS, EGNOS and WAAS aircraft landing systems, unmanned road or aerial vehicles, wireline…

The signaling system plays one of the most important roles in railway applications. In fact this segment is not only responsible for providing safety…

In August of 1990, I was a U.S. Coast Guard Chief Petty Officer at the newly established Coast Guard Group Honolulu operations center. I managed day to day operations…