FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2917787110> ?p ?o ?g. }

• W2917787110 abstract "An updated set of time series of derived aerosol optical depth (AOD) and Angstrom’s exponent a from a number of Arctic and Antarctic stations was analyzed to determine the long-term variations of these two parameters. The Arctic measurements were performed at Ny-Alesund (1991e2010), Barrow (1977e2010) and some Siberian sites (1981e1991). The data were integrated with Level 2.0 AERONET sun-photometer measurements recorded at Hornsund, Svalbard, and Barrow for recent years, and at Tiksi for the summer 2010. The Antarctic data-set comprises sun-photometer measurements performed at Mirny (1982e2009), Neumayer (1991e2004), and Terra Nova Bay (1987e2005), and at South Pole (1977e2010). Analyses of daily mean AOD were made in the Arctic by (i) adjusting values to eliminate volcanic effects due to the El Chichon, Pinatubo, Kasatochi and Sarychev eruptions, and (ii) selecting the summer background aerosol data from those affected by forest fire smoke. Nearly null values of the long-term variation of summer background AOD were obtained at Ny-Alesund (1991e2010) and at Barrow (1977e2010). No evidence of important variations in AOD was found when comparing the monthly mean values of AOD measured at Tiksi in summer 2010 with those derived from multi-filter actinometer measurements performed in the late 1980s at some Siberian sites. The long-term variations of seasonal mean AOD for Arctic Haze (AH) conditions and AH episode seasonal frequency were also evaluated, finding that these parameters underwent large fluctuations over the 35-year period at Ny-Alesund and Barrow, without presenting well- defined long-term variations. A characterization of chemical composition, complex refractive index and single scattering albedo of ground-level aerosol polydispersions in summer and winterespring is also presented, based on results mainly found in the literature.The long-term variation in Antarctic AOD was estimated to be stable, within `0.10% per year, at the three coastal sites, and nearly null at South Pole, where a weak increase was only recently observed, associated with an appreciable decrease in a, plausibly due to the formation of thin stratospheric layers of ageing volcanic particles. The main characteristics of chemical composition, complex refractive index and single scattering albedo of Antarctic aerosols are also presented for coastal particles sampled at Neumayer and Terra Nova Bay, and continental particles at South Pole." @default.
• W2917787110 created "2019-03-02" @default.
• W2917787110 creator A5003804864 @default.
• W2917787110 creator A5007549152 @default.
• W2917787110 creator A5010679387 @default.
• W2917787110 creator A5014377425 @default.
• W2917787110 creator A5015253946 @default.
• W2917787110 creator A5017640293 @default.
• W2917787110 creator A5025007687 @default.
• W2917787110 creator A5032802941 @default.
• W2917787110 creator A5065533948 @default.
• W2917787110 creator A5067796195 @default.
• W2917787110 creator A5072090282 @default.
• W2917787110 creator A5078027052 @default.
• W2917787110 creator A5081963825 @default.
• W2917787110 creator A5082177665 @default.
• W2917787110 date "2012-02-22" @default.
• W2917787110 modified "2023-09-23" @default.
• W2917787110 title "An update of the long-term trend of aerosol optical depth in the polar regions using POLAR-AOD measurements performed during the International Polar Year" @default.
• W2917787110 doi "https://doi.org/10.1016/j.atmosenv.2012.02.055," @default.
• W2917787110 hasPublicationYear "2012" @default.
• W2917787110 type Work @default.
• W2917787110 sameAs 2917787110 @default.
• W2917787110 citedByCount "1" @default.
• W2917787110 countsByYear W29177871102014 @default.
• W2917787110 crossrefType "journal-article" @default.
• W2917787110 hasAuthorship W2917787110A5003804864 @default.
• W2917787110 hasAuthorship W2917787110A5007549152 @default.
• W2917787110 hasAuthorship W2917787110A5010679387 @default.
• W2917787110 hasAuthorship W2917787110A5014377425 @default.
• W2917787110 hasAuthorship W2917787110A5015253946 @default.
• W2917787110 hasAuthorship W2917787110A5017640293 @default.
• W2917787110 hasAuthorship W2917787110A5025007687 @default.
• W2917787110 hasAuthorship W2917787110A5032802941 @default.
• W2917787110 hasAuthorship W2917787110A5065533948 @default.
• W2917787110 hasAuthorship W2917787110A5067796195 @default.
• W2917787110 hasAuthorship W2917787110A5072090282 @default.
• W2917787110 hasAuthorship W2917787110A5078027052 @default.
• W2917787110 hasAuthorship W2917787110A5081963825 @default.
• W2917787110 hasAuthorship W2917787110A5082177665 @default.
• W2917787110 hasConcept C111368507 @default.
• W2917787110 hasConcept C115880899 @default.
• W2917787110 hasConcept C127313418 @default.
• W2917787110 hasConcept C153294291 @default.
• W2917787110 hasConcept C163861444 @default.
• W2917787110 hasConcept C205649164 @default.
• W2917787110 hasConcept C2777634575 @default.
• W2917787110 hasConcept C2777882148 @default.
• W2917787110 hasConcept C2778720773 @default.
• W2917787110 hasConcept C2779345167 @default.
• W2917787110 hasConcept C39432304 @default.
• W2917787110 hasConcept C49204034 @default.
• W2917787110 hasConcept C518008717 @default.
• W2917787110 hasConcept C91586092 @default.
• W2917787110 hasConceptScore W2917787110C111368507 @default.
• W2917787110 hasConceptScore W2917787110C115880899 @default.
• W2917787110 hasConceptScore W2917787110C127313418 @default.
• W2917787110 hasConceptScore W2917787110C153294291 @default.
• W2917787110 hasConceptScore W2917787110C163861444 @default.
• W2917787110 hasConceptScore W2917787110C205649164 @default.
• W2917787110 hasConceptScore W2917787110C2777634575 @default.
• W2917787110 hasConceptScore W2917787110C2777882148 @default.
• W2917787110 hasConceptScore W2917787110C2778720773 @default.
• W2917787110 hasConceptScore W2917787110C2779345167 @default.
• W2917787110 hasConceptScore W2917787110C39432304 @default.
• W2917787110 hasConceptScore W2917787110C49204034 @default.
• W2917787110 hasConceptScore W2917787110C518008717 @default.
• W2917787110 hasConceptScore W2917787110C91586092 @default.
• W2917787110 hasLocation W29177871101 @default.
• W2917787110 hasOpenAccess W2917787110 @default.
• W2917787110 hasPrimaryLocation W29177871101 @default.
• W2917787110 hasRelatedWork W1972151674 @default.
• W2917787110 hasRelatedWork W1979430187 @default.
• W2917787110 hasRelatedWork W2018232325 @default.
• W2917787110 hasRelatedWork W2025213766 @default.
• W2917787110 hasRelatedWork W2029725015 @default.
• W2917787110 hasRelatedWork W2032728979 @default.
• W2917787110 hasRelatedWork W2036567546 @default.
• W2917787110 hasRelatedWork W2041630332 @default.
• W2917787110 hasRelatedWork W2048455648 @default.
• W2917787110 hasRelatedWork W2053296570 @default.
• W2917787110 hasRelatedWork W2058341038 @default.
• W2917787110 hasRelatedWork W2069657132 @default.
• W2917787110 hasRelatedWork W2074509110 @default.
• W2917787110 hasRelatedWork W2112014702 @default.
• W2917787110 hasRelatedWork W3092505870 @default.
• W2917787110 hasRelatedWork W3097170046 @default.
• W2917787110 hasRelatedWork W3109831524 @default.
• W2917787110 hasRelatedWork W3208233157 @default.
• W2917787110 hasRelatedWork W75431755 @default.
• W2917787110 hasRelatedWork W95170456 @default.
• W2917787110 isParatext "false" @default.
• W2917787110 isRetracted "false" @default.
• W2917787110 magId "2917787110" @default.
• W2917787110 workType "article" @default.