Observations of the solar UV irradiance and ozone column at Svalbard

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F19%3A00134862" target="_blank" >RIV/00216224:14310/19:00134862 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sios-svalbard.org/sites/sios-svalbard.org/files/common/SESS_2018_08_UV_ozone.pdf" target="_blank" >https://www.sios-svalbard.org/sites/sios-svalbard.org/files/common/SESS_2018_08_UV_ozone.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Observations of the solar UV irradiance and ozone column at Svalbard

Popis výsledku v původním jazyce

Svalbard is located in a region where the typical harsh polar climate is disturbed by the Gulfstream, which transports warm water masses from the tropics. As a result, the role of dynamical processes in the atmosphere tends to enhance the variability of the atmospheric transmittance and thus, the variability of the solar radiation reaching the surface. On the basis of the instrument intercomparison, it can be stated that all measurements in Ny-Ålesund, Hornsund and Longyearbyen are directly comparable at solar zenith angles &lt; 80°. The investigation of 20 years of UV measurements in Ny-Ålesund and Hornsund revealed a correlation coefficient between the two measurement series of 0.81, with an excellent agreement regarding the long-period (&gt; 120 d) components (R=0.99), while the short-term variations are less correlated and about 20% larger in Hornsund than in Ny-Ålesund. The achieved results helped to outline the main features of the surface UV irradiance and ozone behaviour at Svalbard but, on the other hand, they assume a variety of unanswered questions that need additional study in the future.

Název v anglickém jazyce

Observations of the solar UV irradiance and ozone column at Svalbard

Popis výsledku anglicky

Svalbard is located in a region where the typical harsh polar climate is disturbed by the Gulfstream, which transports warm water masses from the tropics. As a result, the role of dynamical processes in the atmosphere tends to enhance the variability of the atmospheric transmittance and thus, the variability of the solar radiation reaching the surface. On the basis of the instrument intercomparison, it can be stated that all measurements in Ny-Ålesund, Hornsund and Longyearbyen are directly comparable at solar zenith angles &lt; 80°. The investigation of 20 years of UV measurements in Ny-Ålesund and Hornsund revealed a correlation coefficient between the two measurement series of 0.81, with an excellent agreement regarding the long-period (&gt; 120 d) components (R=0.99), while the short-term variations are less correlated and about 20% larger in Hornsund than in Ny-Ålesund. The achieved results helped to outline the main features of the surface UV irradiance and ozone behaviour at Svalbard but, on the other hand, they assume a variety of unanswered questions that need additional study in the future.

Druh

C - Kapitola v odborné knize

CEP obor

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OECD FORD obor

10509 - Meteorology and atmospheric sciences

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

SESS Report 2018 – The State of Environmental Science in Svalbard

ISBN

9788269152807

Počet stran výsledku

14

Strana od-do

170-183

Počet stran knihy

216

Název nakladatele

Svalbard Integrated Arctic Earth Observing System

Místo vydání

Longyearbyen

Kód UT WoS kapitoly

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