FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2621368152> ?p ?o ?g. }

• W2621368152 endingPage "84" @default.
• W2621368152 startingPage "69" @default.
• W2621368152 abstract "This paper presents the theoretical basis of the algorithm designed for the generation of leaf area index and diurnal course of its sunlit portion from NASA's Earth Polychromatic Imaging Camera (EPIC) onboard NOAA's Deep Space Climate Observatory (DSCOVR). The Look-up-Table (LUT) approach implemented in the MODIS operational LAI/FPAR algorithm is adopted. The LUT, which is the heart of the approach, has been significantly modified. First, its parameterization incorporates the canopy hot spot phenomenon and recent advances in the theory of canopy spectral invariants. This allows more accurate decoupling of the structural and radiometric components of the measured Bidirectional Reflectance Factor (BRF), improves scaling properties of the LUT and consequently simplifies adjustments of the algorithm for data spatial resolution and spectral band compositions. Second, the stochastic radiative transfer equations are used to generate the LUT for all biome types. The equations naturally account for radiative effects of the three-dimensional canopy structure on the BRF and allow for an accurate discrimination between sunlit and shaded leaf areas. Third, the LUT entries are measurable, i.e., they can be independently derived from both below canopy measurements of the transmitted and above canopy measurements of reflected radiation fields. This feature makes possible direct validation of the LUT, facilitates identification of its deficiencies and development of refinements. Analyses of field data on canopy structure and leaf optics collected at 18 sites in the Hyytiälä forest in southern boreal zone in Finland and hyperspectral images acquired by the EO-1 Hyperion sensor support the theoretical basis." @default.
• W2621368152 created "2017-06-09" @default.
• W2621368152 creator A5016683146 @default.
• W2621368152 creator A5025719998 @default.
• W2621368152 creator A5038721631 @default.
• W2621368152 creator A5039184380 @default.
• W2621368152 creator A5064538702 @default.
• W2621368152 creator A5064776000 @default.
• W2621368152 creator A5065395111 @default.
• W2621368152 creator A5079472711 @default.
• W2621368152 creator A5080879027 @default.
• W2621368152 creator A5088593936 @default.
• W2621368152 creator A5088876263 @default.
• W2621368152 date "2017-09-01" @default.
• W2621368152 modified "2023-10-14" @default.
• W2621368152 title "Estimation of leaf area index and its sunlit portion from DSCOVR EPIC data: Theoretical basis" @default.
• W2621368152 cites W1500576594 @default.
• W2621368152 cites W1819217904 @default.
• W2621368152 cites W1967559713 @default.
• W2621368152 cites W1971116548 @default.
• W2621368152 cites W1974479281 @default.
• W2621368152 cites W1984013872 @default.
• W2621368152 cites W1986767077 @default.
• W2621368152 cites W1994224472 @default.
• W2621368152 cites W1997582502 @default.
• W2621368152 cites W1998249456 @default.
• W2621368152 cites W1999328569 @default.
• W2621368152 cites W2006966329 @default.
• W2621368152 cites W2008254003 @default.
• W2621368152 cites W2011892677 @default.
• W2621368152 cites W2019248281 @default.
• W2621368152 cites W2025097322 @default.
• W2621368152 cites W2027402926 @default.
• W2621368152 cites W2034613118 @default.
• W2621368152 cites W2047938715 @default.
• W2621368152 cites W2050921923 @default.
• W2621368152 cites W2053373080 @default.
• W2621368152 cites W2054704310 @default.
• W2621368152 cites W2056078108 @default.
• W2621368152 cites W2058214432 @default.
• W2621368152 cites W2062029206 @default.
• W2621368152 cites W2071187938 @default.
• W2621368152 cites W2071202350 @default.
• W2621368152 cites W2084969415 @default.
• W2621368152 cites W2087493339 @default.
• W2621368152 cites W2101269109 @default.
• W2621368152 cites W2103053104 @default.
• W2621368152 cites W2128204535 @default.
• W2621368152 cites W2128686953 @default.
• W2621368152 cites W2133497656 @default.
• W2621368152 cites W2146117409 @default.
• W2621368152 cites W2151647593 @default.
• W2621368152 cites W2151896708 @default.
• W2621368152 cites W2152550139 @default.
• W2621368152 cites W2152721423 @default.
• W2621368152 cites W2153555508 @default.
• W2621368152 cites W2153717194 @default.
• W2621368152 cites W2159496320 @default.
• W2621368152 cites W2162625104 @default.
• W2621368152 cites W2164720626 @default.
• W2621368152 cites W2170909719 @default.
• W2621368152 cites W2179250365 @default.
• W2621368152 cites W2323065448 @default.
• W2621368152 cites W2345175558 @default.
• W2621368152 cites W2417432625 @default.
• W2621368152 cites W2418094713 @default.
• W2621368152 cites W2473524233 @default.
• W2621368152 doi "https://doi.org/10.1016/j.rse.2017.05.033" @default.
• W2621368152 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/5577800" @default.
• W2621368152 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/28867834" @default.
• W2621368152 hasPublicationYear "2017" @default.
• W2621368152 type Work @default.
• W2621368152 sameAs 2621368152 @default.
• W2621368152 citedByCount "45" @default.
• W2621368152 countsByYear W26213681522018 @default.
• W2621368152 countsByYear W26213681522019 @default.
• W2621368152 countsByYear W26213681522020 @default.
• W2621368152 countsByYear W26213681522021 @default.
• W2621368152 countsByYear W26213681522022 @default.
• W2621368152 countsByYear W26213681522023 @default.
• W2621368152 crossrefType "journal-article" @default.
• W2621368152 hasAuthorship W2621368152A5016683146 @default.
• W2621368152 hasAuthorship W2621368152A5025719998 @default.
• W2621368152 hasAuthorship W2621368152A5038721631 @default.
• W2621368152 hasAuthorship W2621368152A5039184380 @default.
• W2621368152 hasAuthorship W2621368152A5064538702 @default.
• W2621368152 hasAuthorship W2621368152A5064776000 @default.
• W2621368152 hasAuthorship W2621368152A5065395111 @default.
• W2621368152 hasAuthorship W2621368152A5079472711 @default.
• W2621368152 hasAuthorship W2621368152A5080879027 @default.
• W2621368152 hasAuthorship W2621368152A5088593936 @default.
• W2621368152 hasAuthorship W2621368152A5088876263 @default.
• W2621368152 hasBestOaLocation W26213681522 @default.
• W2621368152 hasConcept C101000010 @default.
• W2621368152 hasConcept C120665830 @default.
• W2621368152 hasConcept C121332964 @default.
• W2621368152 hasConcept C134835016 @default.
• W2621368152 hasConcept C153294291 @default.

• next