FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2180399102> ?p ?o ?g. }

• W2180399102 endingPage "1533" @default.
• W2180399102 startingPage "1523" @default.
• W2180399102 abstract "Occulting disk or shadowband arrangements are often applied to both spectral and broadband sensors in order to retrieve the total diffuse irradiance. However, there is difficulty in the application of a suitable diffuse correction due to the instrument cosine response. Generally, the sky radiance distribution is assumed isotropic during the correction, although it has been shown in most studies to be nearly always anisotropic. This study presents a method for using a measurement of the actual anisotropy of the UV-B sky in order to derive correction factors to account for the integral of this anisotropy and the nonideal cosine functions in the response of instruments; the method being applicable when the instruments carry out synchronous spectral or broadband measurements. In situ erythemal sky radiance distribution data are obtained from a variable sky-view platform (VSP). The VSP consists of a Solar Light Company 501-A UV biometer that moves up and down within a vertically aligned fixed shading cylinder, therefore causing the sky-view factor to vary in discrete steps. VSP output is used to correct for the cosine error of instruments that measure diffuse erythemal radiation data (less than 400 nm), for both clear-sky and cloudy conditions. Results show that an isotropic diffuse correction overestimates the real diffuse signal by a maximum of 4%–6% for clear skies, with this magnitude decreasing with an increase in solar zenith angle (SZA). This is in accordance with the increase in sky isotropy at large SZAs. In contrast, the overestimate at small to mid-SZAs for stratocumulus and cumulus cloud conditions ranges from approximately 2%–5% for moderate cloud cover to 0%–10% for high cloud cover. Here, the overestimate variability can be significant at large SZAs. Results under cloudy skies are affected by both variability in cloud sky distribution and VSP signal error resulting from loss of sensitivity. Overall, it is expected that cloud distribution masks the effect of increased sky isotropy." @default.
• W2180399102 created "2016-06-24" @default.
• W2180399102 creator A5048324282 @default.
• W2180399102 creator A5061532707 @default.
• W2180399102 date "2003-11-01" @default.
• W2180399102 modified "2023-09-30" @default.
• W2180399102 title "An Anisotropy Correction Method for All-Sky Measurements of Diffuse UV-B Erythemal Irradiance" @default.
• W2180399102 cites W1968683057 @default.
• W2180399102 cites W1975967815 @default.
• W2180399102 cites W1977822748 @default.
• W2180399102 cites W1985989177 @default.
• W2180399102 cites W1986358383 @default.
• W2180399102 cites W1996698414 @default.
• W2180399102 cites W2002553792 @default.
• W2180399102 cites W2006313194 @default.
• W2180399102 cites W2021499606 @default.
• W2180399102 cites W2028815850 @default.
• W2180399102 cites W2037764767 @default.
• W2180399102 cites W2055441129 @default.
• W2180399102 cites W2056444844 @default.
• W2180399102 cites W2064892953 @default.
• W2180399102 cites W2070516580 @default.
• W2180399102 cites W2084049801 @default.
• W2180399102 cites W2086821336 @default.
• W2180399102 cites W2116271648 @default.
• W2180399102 cites W2147758934 @default.
• W2180399102 cites W2155692436 @default.
• W2180399102 doi "https://doi.org/10.1175/1520-0426(2003)020<1523:aacmfa>2.0.co;2" @default.
• W2180399102 hasPublicationYear "2003" @default.
• W2180399102 type Work @default.
• W2180399102 sameAs 2180399102 @default.
• W2180399102 citedByCount "6" @default.
• W2180399102 countsByYear W21803991022016 @default.
• W2180399102 countsByYear W21803991022017 @default.
• W2180399102 countsByYear W21803991022018 @default.
• W2180399102 countsByYear W21803991022019 @default.
• W2180399102 crossrefType "journal-article" @default.
• W2180399102 hasAuthorship W2180399102A5048324282 @default.
• W2180399102 hasAuthorship W2180399102A5061532707 @default.
• W2180399102 hasBestOaLocation W21803991021 @default.
• W2180399102 hasConcept C120665830 @default.
• W2180399102 hasConcept C121332964 @default.
• W2180399102 hasConcept C127313418 @default.
• W2180399102 hasConcept C184050105 @default.
• W2180399102 hasConcept C191486275 @default.
• W2180399102 hasConcept C196875640 @default.
• W2180399102 hasConcept C23690007 @default.
• W2180399102 hasConcept C30475298 @default.
• W2180399102 hasConcept C39432304 @default.
• W2180399102 hasConcept C44870925 @default.
• W2180399102 hasConcept C46423501 @default.
• W2180399102 hasConcept C509933004 @default.
• W2180399102 hasConcept C53970728 @default.
• W2180399102 hasConcept C62649853 @default.
• W2180399102 hasConcept C73329638 @default.
• W2180399102 hasConcept C85725439 @default.
• W2180399102 hasConceptScore W2180399102C120665830 @default.
• W2180399102 hasConceptScore W2180399102C121332964 @default.
• W2180399102 hasConceptScore W2180399102C127313418 @default.
• W2180399102 hasConceptScore W2180399102C184050105 @default.
• W2180399102 hasConceptScore W2180399102C191486275 @default.
• W2180399102 hasConceptScore W2180399102C196875640 @default.
• W2180399102 hasConceptScore W2180399102C23690007 @default.
• W2180399102 hasConceptScore W2180399102C30475298 @default.
• W2180399102 hasConceptScore W2180399102C39432304 @default.
• W2180399102 hasConceptScore W2180399102C44870925 @default.
• W2180399102 hasConceptScore W2180399102C46423501 @default.
• W2180399102 hasConceptScore W2180399102C509933004 @default.
• W2180399102 hasConceptScore W2180399102C53970728 @default.
• W2180399102 hasConceptScore W2180399102C62649853 @default.
• W2180399102 hasConceptScore W2180399102C73329638 @default.
• W2180399102 hasConceptScore W2180399102C85725439 @default.
• W2180399102 hasIssue "11" @default.
• W2180399102 hasLocation W21803991021 @default.
• W2180399102 hasOpenAccess W2180399102 @default.
• W2180399102 hasPrimaryLocation W21803991021 @default.
• W2180399102 hasRelatedWork W1965443249 @default.
• W2180399102 hasRelatedWork W1968623018 @default.
• W2180399102 hasRelatedWork W1968683057 @default.
• W2180399102 hasRelatedWork W1985471916 @default.
• W2180399102 hasRelatedWork W1988441370 @default.
• W2180399102 hasRelatedWork W1999203651 @default.
• W2180399102 hasRelatedWork W2046367947 @default.
• W2180399102 hasRelatedWork W2067424630 @default.
• W2180399102 hasRelatedWork W2784202812 @default.
• W2180399102 hasRelatedWork W814198470 @default.
• W2180399102 hasVolume "20" @default.
• W2180399102 isParatext "false" @default.
• W2180399102 isRetracted "false" @default.
• W2180399102 magId "2180399102" @default.
• W2180399102 workType "article" @default.