Lecture SEN4POL – Towards a Sentinel-based pollen information service Schneider, Philipp; Hamer, Paul David; Vogt, Matthias; Trier, Øivind Due; Solberg, Rune; Skogesal, Hogne; Brobakk, Trond Einar; Ramfjord, Hallvard Publication details Event: Copernicus Day of the Norwegian Space Agency (Online) Date: October 22nd 2020 – October 22nd 2020