FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2512442015> ?p ?o ?g. }

• W2512442015 endingPage "46" @default.
• W2512442015 startingPage "32" @default.
• W2512442015 abstract "Shortwave surface albedo of the Arctic sea-ice zone is one of the most important parameters in the surface energy budget over the northern hemispheric cryosphere. Although many global and regional broadband surface albedo products have been generated from satellite observations, most of them contain albedo over land-surfaces only, and the albedo over ocean and sea-ice surfaces is usually left blank or estimated based on the lambertian-assumption. In this paper, we extend the BRDF-based direct-estimation algorithm for mapping the shortwave surface albedo of the Arctic sea-ice zone with Moderate Resolution Imaging Spectroradiometer (MODIS) data. Firstly, a bidirectional reflectance distribution function (BRDF) database for sea ice was generated based on simulations of the asymptotic radiative transfer (ART) and the three components ocean water albedo (TCOWA) model. Secondly, a linear regression relationship between top of atmosphere (TOA) reflectance and surface broadband albedo was developed for different angular bins. Finally, the direct-estimation coefficients derived by the angular bin regression were stored in a pre-calculated look up table (LUT). When the MODIS L1B swath data are available, the corresponding coefficients are searched based on the solar/view geometry. Therefore, the shortwave surface albedo can be estimated from single-angular observations. Compared with the in situ measurements from the Tara polar ocean expedition in 2007, the results indicate that the albedo estimated by the BRDF-based direct-estimation algorithm has an R2 value of 0.67 and root mean square error (RMSE) of 0.068. The validation results show that the BRDF-based direct-estimation algorithm is suitable for mapping shortwave surface albedo of the Arctic sea-ice zone, which corrects the reflectance anisotropic effect with prior physical BRDF database and makes it possible to generate long-term Arctic surface albedo products with higher spatial and temporal resolutions." @default.
• W2512442015 created "2016-09-16" @default.
• W2512442015 creator A5012357883 @default.
• W2512442015 creator A5026039493 @default.
• W2512442015 creator A5029050073 @default.
• W2512442015 creator A5040060805 @default.
• W2512442015 creator A5054276054 @default.
• W2512442015 creator A5057055806 @default.
• W2512442015 date "2016-12-01" @default.
• W2512442015 modified "2023-10-15" @default.
• W2512442015 title "Estimating Arctic sea-ice shortwave albedo from MODIS data" @default.
• W2512442015 cites W1517521097 @default.
• W2512442015 cites W1605282505 @default.
• W2512442015 cites W1909518542 @default.
• W2512442015 cites W1960586518 @default.
• W2512442015 cites W1970187517 @default.
• W2512442015 cites W1979122067 @default.
• W2512442015 cites W1979507263 @default.
• W2512442015 cites W1979516282 @default.
• W2512442015 cites W1981527784 @default.
• W2512442015 cites W1989241928 @default.
• W2512442015 cites W1991553523 @default.
• W2512442015 cites W1997085102 @default.
• W2512442015 cites W2002001781 @default.
• W2512442015 cites W2003139205 @default.
• W2512442015 cites W2003324716 @default.
• W2512442015 cites W2004399829 @default.
• W2512442015 cites W2005087806 @default.
• W2512442015 cites W2007837447 @default.
• W2512442015 cites W2011806334 @default.
• W2512442015 cites W2015548800 @default.
• W2512442015 cites W2018015533 @default.
• W2512442015 cites W2022588621 @default.
• W2512442015 cites W2024417959 @default.
• W2512442015 cites W2030510551 @default.
• W2512442015 cites W2030907307 @default.
• W2512442015 cites W2032082343 @default.
• W2512442015 cites W2032308662 @default.
• W2512442015 cites W2040649777 @default.
• W2512442015 cites W2040912369 @default.
• W2512442015 cites W2045067514 @default.
• W2512442015 cites W2049942885 @default.
• W2512442015 cites W2052559311 @default.
• W2512442015 cites W2063539079 @default.
• W2512442015 cites W2064911483 @default.
• W2512442015 cites W2066073222 @default.
• W2512442015 cites W2069755687 @default.
• W2512442015 cites W2070259289 @default.
• W2512442015 cites W2070386482 @default.
• W2512442015 cites W2072792391 @default.
• W2512442015 cites W2074492128 @default.
• W2512442015 cites W2075828063 @default.
• W2512442015 cites W2079909814 @default.
• W2512442015 cites W2089251188 @default.
• W2512442015 cites W2096474150 @default.
• W2512442015 cites W2103164730 @default.
• W2512442015 cites W2113720451 @default.
• W2512442015 cites W2116051267 @default.
• W2512442015 cites W2116956387 @default.
• W2512442015 cites W2123654369 @default.
• W2512442015 cites W2124731590 @default.
• W2512442015 cites W2129090471 @default.
• W2512442015 cites W2130615363 @default.
• W2512442015 cites W2134658045 @default.
• W2512442015 cites W2138448722 @default.
• W2512442015 cites W2141748334 @default.
• W2512442015 cites W2141966163 @default.
• W2512442015 cites W2144630956 @default.
• W2512442015 cites W2151486570 @default.
• W2512442015 cites W2152870375 @default.
• W2512442015 cites W2156739270 @default.
• W2512442015 cites W2157301455 @default.
• W2512442015 cites W2167663127 @default.
• W2512442015 cites W2170023964 @default.
• W2512442015 cites W2170846069 @default.
• W2512442015 cites W2171221184 @default.
• W2512442015 cites W2176234939 @default.
• W2512442015 cites W2242095954 @default.
• W2512442015 cites W4255588877 @default.
• W2512442015 doi "https://doi.org/10.1016/j.rse.2016.08.015" @default.
• W2512442015 hasPublicationYear "2016" @default.
• W2512442015 type Work @default.
• W2512442015 sameAs 2512442015 @default.
• W2512442015 citedByCount "37" @default.
• W2512442015 countsByYear W25124420152017 @default.
• W2512442015 countsByYear W25124420152018 @default.
• W2512442015 countsByYear W25124420152019 @default.
• W2512442015 countsByYear W25124420152020 @default.
• W2512442015 countsByYear W25124420152021 @default.
• W2512442015 countsByYear W25124420152022 @default.
• W2512442015 countsByYear W25124420152023 @default.
• W2512442015 crossrefType "journal-article" @default.
• W2512442015 hasAuthorship W2512442015A5012357883 @default.
• W2512442015 hasAuthorship W2512442015A5026039493 @default.
• W2512442015 hasAuthorship W2512442015A5029050073 @default.
• W2512442015 hasAuthorship W2512442015A5040060805 @default.
• W2512442015 hasAuthorship W2512442015A5054276054 @default.
• W2512442015 hasAuthorship W2512442015A5057055806 @default.

• next