Berger AWS Søråsen AWS Filchner AWS Halvfarryggen AWS Kohnen AWS test site at Neumayer_III (Photo: Alfred Wegener Institut) At AWI, modifyed AWS-systems based on stations from Campell Scientific are in use. [...] get saved locally inside the AWS. In parallel, they get transmitted hourly via IRIDIUM to the Alfred Wegener Institute. The most recent data get forwarded into the Globale Telekommunikation System (GTS)