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Estimation of Erythemally Effective UVB Radiation at Two Antarctic Stations

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F07%3A00041529" target="_blank" >RIV/00216224:14310/07:00041529 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Estimation of Erythemally Effective UVB Radiation at Two Antarctic Stations

  • Original language description

    The intensity of erythemally effective UVB radiation at the Earth's surface is mainly affected by solar zenith angle, Earth-Sun distance, ozone amount, cloudiness and clouds genera, aerosol content in the atmosphere, and surface albedo. In contrast to geometric factors of the Sun and sunrays, the influence of the ozone and clouds on the incident UV radiation is not satisfactorily explained. Furthemore, the effects of both factors are complement and negative correlated with the UV radiation. It means theresultant values of erythemally effective UVB irradiation (E-UVB) may not correlate with total ozone column in some cases. Moreover, the increase of the solar zenith angle causes the rise of effective ozone column at the same time. In this contributionwe have analysed influence of the above-mentioned factors on E-UVB radiation at Mendel station and Vernadsky station by using nonlinear regression model.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

    DG - Atmospheric sciences, meteorology

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2007

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů