Matches in SemOpenAlex for { <https://semopenalex.org/work/W2026787997> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2026787997 endingPage "197" @default.
- W2026787997 startingPage "183" @default.
- W2026787997 abstract "We present the formulation, calibration and validation of a model to estimate photosynthetically active radiation (PAR) intercepted by olive (Olea europaeaL.) canopies. The model calculates the PAR transmittance at any point located within the four central trees of the orchard. The spatial and time integration of this process allows calculation of PAR transmitted to the ground and, thus, the PAR intercepted at any given time. Direct-beam radiation, diffuse radiation and scattering are separately taken into account. Model parameters are the G-function, leaf reflectance and transmittance. Leaf inclination distributions, measured in the field, were used to derive the G-function. A planophile distribution was found. Leaf reflectances measured in three olive cultivars were, on average, 0.06 for adaxial and 0.12 for abaxial surfaces, while leaf transmittance was below 0.01. The model was barely sensitive to the parameters. Predictions of diffuse and total transmittance were tested on clear and overcast days in winter, fall and summer at Cordoba, Spain, in seven olive orchards of quite different characteristics. The validation showed that when estimating average canopy values, local errors compensate and the predictions of intercepted PAR seem correct for all canopy types, sun position and heights within the stand. The procedure seems applicable to any olive tree variety and does not present important systematic errors. ©2000 Elsevier Science B.V. All rights reserved." @default.
- W2026787997 created "2016-06-24" @default.
- W2026787997 creator A5013318065 @default.
- W2026787997 creator A5025223952 @default.
- W2026787997 creator A5078302162 @default.
- W2026787997 date "2000-02-01" @default.
- W2026787997 modified "2023-09-29" @default.
- W2026787997 title "Modelling and measurement of radiation interception by olive canopies" @default.
- W2026787997 cites W154572839 @default.
- W2026787997 cites W1966823410 @default.
- W2026787997 cites W1977263430 @default.
- W2026787997 cites W1979596722 @default.
- W2026787997 cites W1979717847 @default.
- W2026787997 cites W1987408618 @default.
- W2026787997 cites W1989576819 @default.
- W2026787997 cites W1995449833 @default.
- W2026787997 cites W2002471098 @default.
- W2026787997 cites W2008979327 @default.
- W2026787997 cites W2010887926 @default.
- W2026787997 cites W2028609717 @default.
- W2026787997 cites W2036967899 @default.
- W2026787997 cites W2048852284 @default.
- W2026787997 cites W2055178676 @default.
- W2026787997 cites W2069416671 @default.
- W2026787997 cites W2090958907 @default.
- W2026787997 cites W2093884897 @default.
- W2026787997 cites W2094208106 @default.
- W2026787997 cites W2099886877 @default.
- W2026787997 cites W2127090184 @default.
- W2026787997 cites W2134046881 @default.
- W2026787997 cites W2152424523 @default.
- W2026787997 cites W2314805648 @default.
- W2026787997 cites W2399214941 @default.
- W2026787997 doi "https://doi.org/10.1016/s0168-1923(99)00137-9" @default.
- W2026787997 hasPublicationYear "2000" @default.
- W2026787997 type Work @default.
- W2026787997 sameAs 2026787997 @default.
- W2026787997 citedByCount "106" @default.
- W2026787997 countsByYear W20267879972012 @default.
- W2026787997 countsByYear W20267879972013 @default.
- W2026787997 countsByYear W20267879972014 @default.
- W2026787997 countsByYear W20267879972015 @default.
- W2026787997 countsByYear W20267879972016 @default.
- W2026787997 countsByYear W20267879972017 @default.
- W2026787997 countsByYear W20267879972018 @default.
- W2026787997 countsByYear W20267879972019 @default.
- W2026787997 countsByYear W20267879972020 @default.
- W2026787997 countsByYear W20267879972021 @default.
- W2026787997 countsByYear W20267879972022 @default.
- W2026787997 countsByYear W20267879972023 @default.
- W2026787997 crossrefType "journal-article" @default.
- W2026787997 hasAuthorship W2026787997A5013318065 @default.
- W2026787997 hasAuthorship W2026787997A5025223952 @default.
- W2026787997 hasAuthorship W2026787997A5078302162 @default.
- W2026787997 hasConcept C101000010 @default.
- W2026787997 hasConcept C127313418 @default.
- W2026787997 hasConcept C153294291 @default.
- W2026787997 hasConcept C18903297 @default.
- W2026787997 hasConcept C197534560 @default.
- W2026787997 hasConcept C205649164 @default.
- W2026787997 hasConcept C39432304 @default.
- W2026787997 hasConcept C59822182 @default.
- W2026787997 hasConcept C61270487 @default.
- W2026787997 hasConcept C86803240 @default.
- W2026787997 hasConcept C91586092 @default.
- W2026787997 hasConceptScore W2026787997C101000010 @default.
- W2026787997 hasConceptScore W2026787997C127313418 @default.
- W2026787997 hasConceptScore W2026787997C153294291 @default.
- W2026787997 hasConceptScore W2026787997C18903297 @default.
- W2026787997 hasConceptScore W2026787997C197534560 @default.
- W2026787997 hasConceptScore W2026787997C205649164 @default.
- W2026787997 hasConceptScore W2026787997C39432304 @default.
- W2026787997 hasConceptScore W2026787997C59822182 @default.
- W2026787997 hasConceptScore W2026787997C61270487 @default.
- W2026787997 hasConceptScore W2026787997C86803240 @default.
- W2026787997 hasConceptScore W2026787997C91586092 @default.
- W2026787997 hasIssue "2-3" @default.
- W2026787997 hasLocation W20267879971 @default.
- W2026787997 hasOpenAccess W2026787997 @default.
- W2026787997 hasPrimaryLocation W20267879971 @default.
- W2026787997 hasRelatedWork W1991168423 @default.
- W2026787997 hasRelatedWork W1994346470 @default.
- W2026787997 hasRelatedWork W2041733719 @default.
- W2026787997 hasRelatedWork W2069084996 @default.
- W2026787997 hasRelatedWork W2361013629 @default.
- W2026787997 hasRelatedWork W2369966870 @default.
- W2026787997 hasRelatedWork W2394341627 @default.
- W2026787997 hasRelatedWork W2904598114 @default.
- W2026787997 hasRelatedWork W4221037407 @default.
- W2026787997 hasRelatedWork W4249176229 @default.
- W2026787997 hasVolume "100" @default.
- W2026787997 isParatext "false" @default.
- W2026787997 isRetracted "false" @default.
- W2026787997 magId "2026787997" @default.
- W2026787997 workType "article" @default.