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  1. No Access

    Article

    Surface albedo and spring snow melt variations at Ny-Ålesund, Svalbard

    The monitoring of surface albedo using radiometric measurements is a simple but effective way to study variations in snow cover and melt timing in the high northern latitudes, where there is a clear indication...

    Francesca Becherini, Vito Vitale… in Bulletin of Atmospheric Science and Techno… (2021)

  2. Article

    The 2020 Arctic ozone depletion and signs of its effect on the ozone column at lower latitudes

    The present study discusses the effect of the ozone depletion that occurred over the Arctic in 2020 on the ozone column in central and southern Europe by analysing a data set obtained from ground-based measure...

    Boyan Petkov, Vito Vitale, Piero Di Carlo… in Bulletin of Atmospheric Science and Techno… (2021)

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  3. No Access

    Chapter

    Arctic Aerosols

    Aerosols play an important role in the climatic system through their direct and indirect effects on radiation. Beside this, they are also part of the complex chain of chemical reactions taking place in the atm...

    Roberto Udisti, Rita Traversi… in Physics and Chemistry of the Arctic Atmosp… (2020)

  4. No Access

    Chapter

    Radiation in the Arctic Atmosphere and Atmosphere – Cryosphere Feedbacks

    Arctic surface temperature has been increasing at a rate 2–3 times that of the global average in the last half century. Enhanced warming of the Arctic, or Arctic Amplification, is a climatic response to extern...

    Claudio Tomasi, Boyan H. Petkov, Angelo Lupi… in Physics and Chemistry of the Arctic Atmosp… (2020)

  5. No Access

    Chapter

    Remote Sensing of Arctic Atmospheric Aerosols

    In this chapter remote sensing techniques as applied to studies of Arctic aerosol are surveyed. They include the analysis of ground and shipborne observations of atmospheric aerosol using sunphotometers and al...

    Alexander Kokhanovsky, Claudio Tomasi… in Physics and Chemistry of the Arctic Atmosp… (2020)

  6. No Access

    Article

    Variations in total ozone column and biologically effective solar UV exposure doses in Bologna, Italy during the period 2005–2010

    Variations in total ozone column and sun exposures able to cause erythema and damage the DNA molecules were observed by the narrow-band filter radiometer UV-RAD in Bologna, Italy from 2005 to 2010. The ozone c...

    Boyan Petkov, Vito Vitale, Claudio Tomasi… in International Journal of Biometeorology (2014)