Calima-GLOBE Continuous and coincident photometric observations at Izaña with Cimel and Prede photometers Star photometry with all-sky cameras to retrieve aerosol optical depth and clouds Impact of Spectral Aerosol Radiative Forcing at the Izaña Observatory during the August 2023 Extreme Wildfires COSMO Site and Design Advancement (COSADA) PACE: Plankton, Aerosol, Cloud, and Ocean Ecosystem Study on Extreme Aerosol Events of desert and volcanic origin in the tropical & subtropical North Atlantic AOD and water vapour from PANDORA photometer Incorporation of sky measurements at 340 nm for CIMEL-AERONET Enhanced characterization of regional transported aerosols using a CIMEL CE376 elastic micro-LiDAR that provides depolarization at 532 and 808 nm Potential use of low-cost hand-held sunphotometers for operational activities (Calitoo) : Tamanrasset Installation of the new COSQM 2 version
