GReD started a collaboration with the Clouds And PrEcipitation Physics (CAPE) research group of the Institute of Atmospheric Sciences and Climate (CNR-ISAC) and the Geodesy and Geomatics Division of the Department of Civil, Constructional and Environmental Engineering (DICEA) of the Sapienza University of Rome on a project that aims at testing low-cost GNSS receivers for atmospheric water vapor retrieval.
GReD will provide support on the interpolation of ionospheric delay, needed when dealing with the single-frequency observations of low-cost GNSS receivers, as well as on the development of dedicated GNSS processing functions based on goGPS open source software.