In this paper we present the field campaign held in October at the Solfatara of Pozzuoli, near Naples, concerning measurements of CO2, H2S and SO2. The campaign was carried out in collaboration with the University of Costa Rica and Jet Propulsion Laboratory of the California Institute of Technology (Pasadena, California) and has allowed the acquisition of a number of measures through scientific instrumentation as miniaturized multi-gas, thermal cameras and spectro-radiometer. First analysis in terms of brightness temperature was carried out through Landsat and ASTER satellite data. In addition to the instrumental test, one of the objectives has been to verify the possibility of mounting a light payload on a quadcopter and fly it on areas of high gas flow to allow the acquisition of data...