4493 20200106172821.0 OUTRTLK-2020-0039 Vanlommel, Petra Structures and Tasks 2019 2019-10-22 Talk presented at Training for PECASUS Operators, STCE training course for Meteowing on 2019-10-22 STCE Berghmans, David PECASUS training, Space Pole, Uccle petra.vanlommel@observatoire.be OUTRTLK