This paper presents a study made for the Seminar on Space Weather and its effects on GNSS held in conjunction with United Nations/Nepal workshop on the applications…

Monitoring is the fastest growing discipline in the survey market. Surveyors undertake the difficult task to answer…

GNSS-based localization is no more or less secure today than it was a decade ago. From a technical standpoint, GNSS has always been vulnerable, and the equipment required to compromise it has long been accessible to everyone…

The GAGAN (GPS Aided Geo Augmented Navigation) system is a Space Based Augmentation System (SBAS) developed jointly by AAI and ISRO to deploy and certify an operational SBAS for the Indian Flight Information Region (FIR)…

For intelligent transportation systems the information of any vehicle location in an absolute geodetic reference frame is essential. These locations can be estimated best on the basis of global navigation satellite systems combined with auxiliary sensors.

During the last decade, the number of applications relying on Global Navigation Satellite System (GNSS) has experienced an exponential growth….

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…