Matches in SemOpenAlex for { <https://semopenalex.org/work/W2184482822> ?p ?o ?g. }
- W2184482822 abstract "Daily evapotranspiration (ET), a key ecological variable, is calculated over the Canadian Province of New Brunswick (NB) from (i) optical and thermal band information extracted from the MODIS (Moderate Resolution Imaging Spectroradiometer) sensor on board of the TERRA satellite; and (ii) daily mean air temperatures from several first-order weather stations across NB. The MODIS data are used to derive a number of spatially explicit variables, such as albedo, emissivity, surface temperature, and normalized vegetation index (NDVI) important in the calculation of ET. A triangular relationship between NDVI and surface temperature is used to derive an estimate of evaporative fraction (EF); i.e., ratio of ET to net available energy. The daily net radiation, RN24 also spatially defined, constitutes the net available energy and is calculated mainly as a function of latitude, day of year, surface albedo, and air temperature. The multiplication of EF and RN24 provides spatial estimates of actual daily ET. Tower measurements of (i) incident and outgoing shortwave (solar) and longwave (terrestrial) radiation (and net radiation), and (ii) latent heat fluxes taken on a half-hourly basis at two sites are integrated into daily values and compared to MODIS-based values. The comparison for daily net radiation yields reasonably good agreement with a coefficient of determination (r 2 ) = 92.6%. Comparisons of MODIS-derived estimates of ET and flux-tower measurements also provide reasonable agreement, with an r 2 of 68.3%." @default.
- W2184482822 created "2016-06-24" @default.
- W2184482822 creator A5017817815 @default.
- W2184482822 date "2006-01-01" @default.
- W2184482822 modified "2023-09-26" @default.
- W2184482822 title "ESTIMATING DAILY EVAPOTRANSPIRATION FOR FORESTS IN ATLANTIC MARITIME CANADA: APPLICATION OF MODIS IMAGERY" @default.
- W2184482822 cites W1487923163 @default.
- W2184482822 cites W1969974566 @default.
- W2184482822 cites W1980320347 @default.
- W2184482822 cites W1980815032 @default.
- W2184482822 cites W1981072855 @default.
- W2184482822 cites W1985137674 @default.
- W2184482822 cites W1995196615 @default.
- W2184482822 cites W2001448422 @default.
- W2184482822 cites W2016409957 @default.
- W2184482822 cites W2018084882 @default.
- W2184482822 cites W2018318189 @default.
- W2184482822 cites W2020109782 @default.
- W2184482822 cites W2027135335 @default.
- W2184482822 cites W2029733275 @default.
- W2184482822 cites W2030097343 @default.
- W2184482822 cites W2032247290 @default.
- W2184482822 cites W2056124940 @default.
- W2184482822 cites W2068371905 @default.
- W2184482822 cites W2087325533 @default.
- W2184482822 cites W2087866470 @default.
- W2184482822 cites W2090733691 @default.
- W2184482822 cites W2092009343 @default.
- W2184482822 cites W2100179247 @default.
- W2184482822 cites W2103983685 @default.
- W2184482822 cites W2110551389 @default.
- W2184482822 cites W2113985510 @default.
- W2184482822 cites W2147423506 @default.
- W2184482822 cites W2152015685 @default.
- W2184482822 cites W2172396214 @default.
- W2184482822 hasPublicationYear "2006" @default.
- W2184482822 type Work @default.
- W2184482822 sameAs 2184482822 @default.
- W2184482822 citedByCount "2" @default.
- W2184482822 crossrefType "journal-article" @default.
- W2184482822 hasAuthorship W2184482822A5017817815 @default.
- W2184482822 hasConcept C111368507 @default.
- W2184482822 hasConcept C111919701 @default.
- W2184482822 hasConcept C120665830 @default.
- W2184482822 hasConcept C121332964 @default.
- W2184482822 hasConcept C122523270 @default.
- W2184482822 hasConcept C127313418 @default.
- W2184482822 hasConcept C1276947 @default.
- W2184482822 hasConcept C132651083 @default.
- W2184482822 hasConcept C13280743 @default.
- W2184482822 hasConcept C142362112 @default.
- W2184482822 hasConcept C153294291 @default.
- W2184482822 hasConcept C153385146 @default.
- W2184482822 hasConcept C1549246 @default.
- W2184482822 hasConcept C163651212 @default.
- W2184482822 hasConcept C176783924 @default.
- W2184482822 hasConcept C18903297 @default.
- W2184482822 hasConcept C19269812 @default.
- W2184482822 hasConcept C19369268 @default.
- W2184482822 hasConcept C195886398 @default.
- W2184482822 hasConcept C205649164 @default.
- W2184482822 hasConcept C206887242 @default.
- W2184482822 hasConcept C2776272892 @default.
- W2184482822 hasConcept C2777007095 @default.
- W2184482822 hasConcept C39432304 @default.
- W2184482822 hasConcept C41008148 @default.
- W2184482822 hasConcept C52119013 @default.
- W2184482822 hasConcept C554144382 @default.
- W2184482822 hasConcept C62520636 @default.
- W2184482822 hasConcept C62649853 @default.
- W2184482822 hasConcept C7337166 @default.
- W2184482822 hasConcept C74902906 @default.
- W2184482822 hasConcept C79974875 @default.
- W2184482822 hasConcept C86803240 @default.
- W2184482822 hasConcept C91586092 @default.
- W2184482822 hasConceptScore W2184482822C111368507 @default.
- W2184482822 hasConceptScore W2184482822C111919701 @default.
- W2184482822 hasConceptScore W2184482822C120665830 @default.
- W2184482822 hasConceptScore W2184482822C121332964 @default.
- W2184482822 hasConceptScore W2184482822C122523270 @default.
- W2184482822 hasConceptScore W2184482822C127313418 @default.
- W2184482822 hasConceptScore W2184482822C1276947 @default.
- W2184482822 hasConceptScore W2184482822C132651083 @default.
- W2184482822 hasConceptScore W2184482822C13280743 @default.
- W2184482822 hasConceptScore W2184482822C142362112 @default.
- W2184482822 hasConceptScore W2184482822C153294291 @default.
- W2184482822 hasConceptScore W2184482822C153385146 @default.
- W2184482822 hasConceptScore W2184482822C1549246 @default.
- W2184482822 hasConceptScore W2184482822C163651212 @default.
- W2184482822 hasConceptScore W2184482822C176783924 @default.
- W2184482822 hasConceptScore W2184482822C18903297 @default.
- W2184482822 hasConceptScore W2184482822C19269812 @default.
- W2184482822 hasConceptScore W2184482822C19369268 @default.
- W2184482822 hasConceptScore W2184482822C195886398 @default.
- W2184482822 hasConceptScore W2184482822C205649164 @default.
- W2184482822 hasConceptScore W2184482822C206887242 @default.
- W2184482822 hasConceptScore W2184482822C2776272892 @default.
- W2184482822 hasConceptScore W2184482822C2777007095 @default.
- W2184482822 hasConceptScore W2184482822C39432304 @default.
- W2184482822 hasConceptScore W2184482822C41008148 @default.