Aquino, Marcio[University of Nottingham > Institute of Engineering, Surveying and Space Geodesy - IESSG > > > >]
Bidaine, Benoît[Université de Liège - University of Liège - ULg / FNRS > Département de Géographie - Departement of Geography > Unité de Géomatique - Geomatics Unit > > >]
Gherm, Vadim[University of St. Petersburg > Department of Radio Physics > > > >]
Hoque, Mohammed Mainul[Deutsches Zentrum für Luft- und Raumfahrt - DLR > Institute of Communications and Navigation > > > >]
Kutiev, Ivan[Bulgarian Academy of Science - BAS > Geophysical Institute > > >]
Lejeune, Sandrine[Institut Royal Météorologique - IRM - Royal Meteorological Institute - RMI > > > >]
[en] The effects of the ionosphere remain one of the main factors which limit the precision and the reliability of many GNSS applications. It is therefore indispensable on the one hand to improve existing mitigation techniques and on the other hand to assess their remaining weaknesses. Mitigation techniques depend on the type of application considered. Therefore, specific mitigation techniques have to be developed. The paper summarizes work performed on this topic in the frame of WP 3.2 “Mitigation techniques” of COST296.