https://hdl.handle.net/21.12132/3.6ff9f3e6c51b4b45 1.0 https://instrumentdb.out.ocp.fmi.fi/instrument/6ff9f3e6-c51b-4b45-807f-c5f6fa717ee0 TROPOS PollyXT (Melpitz) Leibniz Institute for Tropospheric Research 03a5xsc56 Leibniz Institute for Tropospheric Research 03a5xsc56 PollyXT https://vocabulary.actris.nilu.no/actris_vocab/PollyXT multiwavelength Raman polarization lidar https://vocabulary.actris.nilu.no/actris_vocab/multiwavelengthRamanpolarizationlidar volume linear depolarisation ratio attenuated backscatter coefficient 2025-11-22 call sign: pollyxt_melpitz pollyxt_melpitz