Development of a gnss monitoring network within the mediterranean area for air navigation applications (bluegnss project)

The main objective of BLUEGNSS project is the harmo nization of PBN approach operations among the BLUEM D FAB States. This is the first time in Europe that a RNP approach implementation project has been coord inated at FAB level. According to the ICAO recommendations, a key enabler to reach this purpose is the development o f a regional GNSS monitoring network able to produce periodic re po ts on GNSS performance within the area of intere st. Such activity has been therefore carried out in the fram ework of the BLUEGNSS project and has led to the re sults illustrated within this paper.