Influence of variable weather on the incident solar radiation and its spectral composition in the Ostrava region, Czech Republic

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F15%3AA1601EBO" target="_blank" >RIV/61988987:17310/15:A1601EBO - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Influence of variable weather on the incident solar radiation and its spectral composition in the Ostrava region, Czech Republic

Original language description

Incident solar radiation is influenced by many factors. Using our data, the influence of weather changes on the dose of incident solar irradiance and its spectral composition are described. Solar radiation components were measured continuously by a system of sensors. Data for 2014 were chosen for analyses. Days were divided into categories according to weather conditions and daily radiation patterns. Percent differences in received solar radiation between sunny and cloudy days were calculated for eightmonths. Differences in received solar radiation between clean and polluted days were calculated for sunny and cloudy days in December 2014. Mean incident solar radiation during cloudy days was reduced by 61% from the value for sunny days (in summer months) and by 64% from the value for sunny days in winter months. Clouds significantly reduced incident solar radiation as did the air pollutant PM10, but there were probably other factors also contributing to the reduction in incident solar

Czech name

Influence of variable weather on the incident solar radiation and its spectral composition in the Ostrava region, Czech Republic

Czech description

Incident solar radiation is influenced by many factors. Using our data, the influence of weather changes on the dose of incident solar irradiance and its spectral composition are described. Solar radiation components were measured continuously by a system of sensors. Data for 2014 were chosen for analyses. Days were divided into categories according to weather conditions and daily radiation patterns. Percent differences in received solar radiation between sunny and cloudy days were calculated for eightmonths. Differences in received solar radiation between clean and polluted days were calculated for sunny and cloudy days in December 2014. Mean incident solar radiation during cloudy days was reduced by 61% from the value for sunny days (in summer months) and by 64% from the value for sunny days in winter months. Clouds significantly reduced incident solar radiation as did the air pollutant PM10, but there were probably other factors also contributing to the reduction in incident solar

Type

D - Article in proceedings

CEP classification

DG - Atmospheric sciences, meteorology

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

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

Article name in the collection

Global Change: A Complex Challenge, Conference Proceedings

ISBN

978-80-87902-10-3

ISSN

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e-ISSN

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Number of pages

190

Pages from-to

38-41

Publisher name

Global Change Research Centre

Place of publication

Brno

Event location

Brno

Event date

Mar 23, 2015

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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