Matches in SemOpenAlex for { <https://semopenalex.org/work/W2025967407> ?p ?o ?g. }
- W2025967407 endingPage "384" @default.
- W2025967407 startingPage "375" @default.
- W2025967407 abstract "Satellite remote sensing allows estimation, at a global scale, of the photosynthetically active radiation absorbed (APAR) by the vegetation. Current estimates are based on retrieving the fraction (fAPAR) of PAR absorbed by the canopy from spectral vegetation indices (SVI) derived from combinations of spectral reflectance measurements. We show that currently used SVI are strongly affected by the soil reflectance as well as the sun/view geometry, which yields large uncertainties on the SVI-fAPAR statistical relationships. However, the errors can be reduced using optimal geometries and new SVI less affected by the soil reflectance. Such an approach yields an improvement of the fAPAR assessment down to less than 5% of relative standard error. It is relevant for monitoring of the interannual variations of the net primary productivity (NPP) and its analysis to understand the climate sensitivity of the present ecosystems. These will permit more detailed studies of seasonal and regional biospheric carbon sources and sinks that affect the global distribution of atmospheric carbon dioxide." @default.
- W2025967407 created "2016-06-24" @default.
- W2025967407 creator A5032700318 @default.
- W2025967407 creator A5057569278 @default.
- W2025967407 date "1995-03-01" @default.
- W2025967407 modified "2023-10-18" @default.
- W2025967407 title "Estimating PAR absorbed by vegetation from bidirectional reflectance measurements" @default.
- W2025967407 cites W1964217023 @default.
- W2025967407 cites W1969221908 @default.
- W2025967407 cites W1970361125 @default.
- W2025967407 cites W1972453034 @default.
- W2025967407 cites W1973503144 @default.
- W2025967407 cites W1974047452 @default.
- W2025967407 cites W1975371574 @default.
- W2025967407 cites W1976653216 @default.
- W2025967407 cites W1978160572 @default.
- W2025967407 cites W1978869941 @default.
- W2025967407 cites W1996490168 @default.
- W2025967407 cites W1999033305 @default.
- W2025967407 cites W2002664568 @default.
- W2025967407 cites W2005571987 @default.
- W2025967407 cites W2005908679 @default.
- W2025967407 cites W2011490804 @default.
- W2025967407 cites W2022446359 @default.
- W2025967407 cites W2025865760 @default.
- W2025967407 cites W2028898612 @default.
- W2025967407 cites W2032192368 @default.
- W2025967407 cites W2036479590 @default.
- W2025967407 cites W2036706101 @default.
- W2025967407 cites W2044827202 @default.
- W2025967407 cites W2046450726 @default.
- W2025967407 cites W2048366450 @default.
- W2025967407 cites W2054977164 @default.
- W2025967407 cites W2060827275 @default.
- W2025967407 cites W2062954533 @default.
- W2025967407 cites W2063623478 @default.
- W2025967407 cites W2072456441 @default.
- W2025967407 cites W2074247901 @default.
- W2025967407 cites W2080344679 @default.
- W2025967407 cites W2082839299 @default.
- W2025967407 cites W2083670240 @default.
- W2025967407 cites W2084121285 @default.
- W2025967407 cites W2092315761 @default.
- W2025967407 cites W2092722122 @default.
- W2025967407 cites W2094420085 @default.
- W2025967407 cites W2102970817 @default.
- W2025967407 cites W2115861608 @default.
- W2025967407 cites W2123473083 @default.
- W2025967407 cites W2154700052 @default.
- W2025967407 cites W2165715131 @default.
- W2025967407 cites W2169509889 @default.
- W2025967407 doi "https://doi.org/10.1016/0034-4257(94)00114-3" @default.
- W2025967407 hasPublicationYear "1995" @default.
- W2025967407 type Work @default.
- W2025967407 sameAs 2025967407 @default.
- W2025967407 citedByCount "905" @default.
- W2025967407 countsByYear W20259674072012 @default.
- W2025967407 countsByYear W20259674072013 @default.
- W2025967407 countsByYear W20259674072014 @default.
- W2025967407 countsByYear W20259674072015 @default.
- W2025967407 countsByYear W20259674072016 @default.
- W2025967407 countsByYear W20259674072017 @default.
- W2025967407 countsByYear W20259674072018 @default.
- W2025967407 countsByYear W20259674072019 @default.
- W2025967407 countsByYear W20259674072020 @default.
- W2025967407 countsByYear W20259674072021 @default.
- W2025967407 countsByYear W20259674072022 @default.
- W2025967407 countsByYear W20259674072023 @default.
- W2025967407 crossrefType "journal-article" @default.
- W2025967407 hasAuthorship W2025967407A5032700318 @default.
- W2025967407 hasAuthorship W2025967407A5057569278 @default.
- W2025967407 hasConcept C101000010 @default.
- W2025967407 hasConcept C108597893 @default.
- W2025967407 hasConcept C110872660 @default.
- W2025967407 hasConcept C120665830 @default.
- W2025967407 hasConcept C121332964 @default.
- W2025967407 hasConcept C127313418 @default.
- W2025967407 hasConcept C127413603 @default.
- W2025967407 hasConcept C131366478 @default.
- W2025967407 hasConcept C142724271 @default.
- W2025967407 hasConcept C146978453 @default.
- W2025967407 hasConcept C149677717 @default.
- W2025967407 hasConcept C166957645 @default.
- W2025967407 hasConcept C183688256 @default.
- W2025967407 hasConcept C18903297 @default.
- W2025967407 hasConcept C19269812 @default.
- W2025967407 hasConcept C195048187 @default.
- W2025967407 hasConcept C205649164 @default.
- W2025967407 hasConcept C24717449 @default.
- W2025967407 hasConcept C2776133958 @default.
- W2025967407 hasConcept C39432304 @default.
- W2025967407 hasConcept C530467964 @default.
- W2025967407 hasConcept C59822182 @default.
- W2025967407 hasConcept C62649853 @default.
- W2025967407 hasConcept C6939412 @default.
- W2025967407 hasConcept C71924100 @default.
- W2025967407 hasConcept C86803240 @default.
- W2025967407 hasConcept C91586092 @default.