Beyond greenness: Detecting temporal changes in photosynthetic capacity with hyperspectral reflectance data

Earth's future carbon balance and regional carbon exchange dynamics are inextricably linked to plant photosynthesis. Spectral vegetation indices are widely used as proxies for vegetation greenness and to estimate state variables such as vegetation cover and leaf area index. However, the capacit...

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Vydáno v:	PloS one Ročník 12; číslo 12; s. e0189539
Hlavní autoři:	Barnes, Mallory L., Breshears, David D., Law, Darin J., van Leeuwen, Willem J. D., Monson, Russell K., Fojtik, Alec C., Barron-Gafford, Greg A., Moore, David J. P.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	United States Public Library of Science 27.12.2017 Public Library of Science (PLoS)
Témata:	Biology and Life Sciences Biosphere Botanical research Carbon Carbon budget Carbon exchange Carbon fixation Carboxylation Change detection Chlorophyll - metabolism Determinants Earth Sciences Ecology and Environmental Sciences Efficiency Engineering and Technology Environmental aspects Estimates Evolutionary biology Gas exchange Leaf area Leaf area index Leaves Light Mathematical models Methods Natural resources Nitrogen Normalized difference vegetative index Ontogeny Photosynthesis Physical Sciences Plant Leaves - metabolism Plant Leaves - physiology Plant photosynthesis Plant stress Plants Poplar Population studies Populus Productivity Reflectance Regeneration Regression Analysis Remote sensing Robustness (mathematics) Seasonal variations Seasons Spectra Spectroscopy Spectrum analysis Temporal variations Vegetation Vegetation cover Vegetation index
ISSN:	1932-6203, 1932-6203
On-line přístup:	Získat plný text
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