Intercomparison of GPS radiosondes and ECC+CFH+Vaisala sonde launching

Tuesday, Dec. 5, 2017

Today, we launched special sonde two times. The first one is done for intercomparison of three kinds of GPS radio sonde at the same time, while the second one is equipped with three different sensors of ECC (ozone observation),  CFH (water vapor observation), and GPS (Vaisala RS41). The maximum height of the former was almost 30km but the latter reached only 19km… (tk)