Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034351707> ?p ?o ?g. }
- W2034351707 endingPage "508" @default.
- W2034351707 startingPage "497" @default.
- W2034351707 abstract "The Hawaiian Islands contain more than two-thirds of the life zones delineated by Holdridge, L.R., 1947. Determination of world plant formations from simple climate data. Science, 105, 367–368, and is thus an ideal testing ground for remote sensing studies of ecosystem function and structure. We tested the generality of imaging spectroscopy with “tied” red-edge and shortwave-infrared (RE-SWIR2) spectral mixture modeling for automated analysis of the lateral distribution of plant tissues and bare substrate across diverse bioclimatic gradients in Hawai'i. Unique quantities of the fractional cover of photosynthetic and non-photosynthetic vegetation (PV, NPV) and bare substrate identified fundamental differences in ecosystem structure across life zones. There was a ∼20-fold increase in fractional PV cover with a 10-fold increase in mean annual precipitation (≤ 250–2000 mm year− 1). This rate of increase diminished from 2000 to 3000 mm year− 1 of rainfall, suggesting that photosynthetic canopy cover may be limited by water saturation at 3000 mm year− 1. The amount of exposed surface senescent material (NPV) remained nearly constant at ∼50% in ecosystems with a mean annual precipitation < 1500 mm year− 1. Thereafter, NPV steadily declined to a minimum of ∼20% at 3000 mm year− 1 of rainfall. Bare substrate fractions were highest (∼50%) at precipitation levels < 750 mm year− 1, then declined to < 20% in the 750–1000 mm year− 1 zones. The combination of low bare substrate and high NPV cover in the 750–1000 mm year− 1 rainfall zones identified these areas as high fire risk. Remotely sensed fractional cover of PV + NPV was poorly correlated with canopy leaf area index (LAI), showing the uniqueness of the lateral structural measurement afforded by automated RE-SWIR2 spectroscopy approaches. The results indicate the accuracy, precision and applicability of imaging spectroscopy for ecological research across a wide range of bioclimatic conditions." @default.
- W2034351707 created "2016-06-24" @default.
- W2034351707 creator A5035372982 @default.
- W2034351707 creator A5043245222 @default.
- W2034351707 creator A5050792858 @default.
- W2034351707 creator A5051417641 @default.
- W2034351707 creator A5085091009 @default.
- W2034351707 date "2005-06-30" @default.
- W2034351707 modified "2023-10-06" @default.
- W2034351707 title "Ecosystem structure along bioclimatic gradients in Hawai'i from imaging spectroscopy" @default.
- W2034351707 cites W1537458840 @default.
- W2034351707 cites W1579893055 @default.
- W2034351707 cites W1650944610 @default.
- W2034351707 cites W1967395374 @default.
- W2034351707 cites W1974180061 @default.
- W2034351707 cites W2001766045 @default.
- W2034351707 cites W2008471360 @default.
- W2034351707 cites W2010568002 @default.
- W2034351707 cites W2011435649 @default.
- W2034351707 cites W2018027183 @default.
- W2034351707 cites W2022470997 @default.
- W2034351707 cites W2026307199 @default.
- W2034351707 cites W2033130094 @default.
- W2034351707 cites W2050027510 @default.
- W2034351707 cites W2058980567 @default.
- W2034351707 cites W2069921544 @default.
- W2034351707 cites W2087964169 @default.
- W2034351707 cites W2092722122 @default.
- W2034351707 cites W2093321230 @default.
- W2034351707 cites W2108762366 @default.
- W2034351707 cites W2110456190 @default.
- W2034351707 cites W2140403354 @default.
- W2034351707 cites W2143494625 @default.
- W2034351707 cites W2143659897 @default.
- W2034351707 cites W2152470023 @default.
- W2034351707 cites W2157528605 @default.
- W2034351707 cites W2162298841 @default.
- W2034351707 cites W2162420611 @default.
- W2034351707 cites W2800610288 @default.
- W2034351707 doi "https://doi.org/10.1016/j.rse.2005.04.008" @default.
- W2034351707 hasPublicationYear "2005" @default.
- W2034351707 type Work @default.
- W2034351707 sameAs 2034351707 @default.
- W2034351707 citedByCount "50" @default.
- W2034351707 countsByYear W20343517072012 @default.
- W2034351707 countsByYear W20343517072013 @default.
- W2034351707 countsByYear W20343517072014 @default.
- W2034351707 countsByYear W20343517072015 @default.
- W2034351707 countsByYear W20343517072017 @default.
- W2034351707 countsByYear W20343517072018 @default.
- W2034351707 countsByYear W20343517072020 @default.
- W2034351707 countsByYear W20343517072022 @default.
- W2034351707 countsByYear W20343517072023 @default.
- W2034351707 crossrefType "journal-article" @default.
- W2034351707 hasAuthorship W2034351707A5035372982 @default.
- W2034351707 hasAuthorship W2034351707A5043245222 @default.
- W2034351707 hasAuthorship W2034351707A5050792858 @default.
- W2034351707 hasAuthorship W2034351707A5051417641 @default.
- W2034351707 hasAuthorship W2034351707A5085091009 @default.
- W2034351707 hasConcept C100970517 @default.
- W2034351707 hasConcept C101000010 @default.
- W2034351707 hasConcept C107054158 @default.
- W2034351707 hasConcept C110872660 @default.
- W2034351707 hasConcept C127313418 @default.
- W2034351707 hasConcept C137660486 @default.
- W2034351707 hasConcept C142724271 @default.
- W2034351707 hasConcept C153294291 @default.
- W2034351707 hasConcept C158479148 @default.
- W2034351707 hasConcept C159078339 @default.
- W2034351707 hasConcept C183688256 @default.
- W2034351707 hasConcept C18903297 @default.
- W2034351707 hasConcept C201401522 @default.
- W2034351707 hasConcept C205649164 @default.
- W2034351707 hasConcept C2776133958 @default.
- W2034351707 hasConcept C2777289219 @default.
- W2034351707 hasConcept C39432304 @default.
- W2034351707 hasConcept C59822182 @default.
- W2034351707 hasConcept C62649853 @default.
- W2034351707 hasConcept C71924100 @default.
- W2034351707 hasConcept C86803240 @default.
- W2034351707 hasConcept C91586092 @default.
- W2034351707 hasConceptScore W2034351707C100970517 @default.
- W2034351707 hasConceptScore W2034351707C101000010 @default.
- W2034351707 hasConceptScore W2034351707C107054158 @default.
- W2034351707 hasConceptScore W2034351707C110872660 @default.
- W2034351707 hasConceptScore W2034351707C127313418 @default.
- W2034351707 hasConceptScore W2034351707C137660486 @default.
- W2034351707 hasConceptScore W2034351707C142724271 @default.
- W2034351707 hasConceptScore W2034351707C153294291 @default.
- W2034351707 hasConceptScore W2034351707C158479148 @default.
- W2034351707 hasConceptScore W2034351707C159078339 @default.
- W2034351707 hasConceptScore W2034351707C183688256 @default.
- W2034351707 hasConceptScore W2034351707C18903297 @default.
- W2034351707 hasConceptScore W2034351707C201401522 @default.
- W2034351707 hasConceptScore W2034351707C205649164 @default.
- W2034351707 hasConceptScore W2034351707C2776133958 @default.
- W2034351707 hasConceptScore W2034351707C2777289219 @default.
- W2034351707 hasConceptScore W2034351707C39432304 @default.