Using leaf chlorophyll to parameterize light-use-efficiency within a thermal-based carbon, water and energy exchange model

Chlorophylls absorb photosynthetically active radiation and thus function as vital pigments for photosynthesis, which makes leaf chlorophyll content (C ab) useful for monitoring vegetation productivity and an important indicator of the overall plant physiological condition. This study investigates t...

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Veröffentlicht in:	Remote sensing of environment 2011-07, Vol.115 (7), p.1694-1705
Hauptverfasser:	Houborg, Rasmus, Anderson, Martha C., Daughtry, C.S.T., Kustas, W.P., Rodell, Matthew
Format:	Artikel
Sprache:	eng
Schlagworte:	aircraft Animal, plant and microbial ecology Applied geophysics Biological and medical sciences canopy Carbon carbon dioxide Carbon flux chlorophyll Chlorophylls corn Earth sciences Earth, ocean, space eddy covariance Energy balance energy transfer Energy use environmental factors Estimates Estimating Exact sciences and technology Fluxes Fundamental and applied biological sciences. Psychology gas exchange General aspects. Techniques heat transfer image analysis Infrared Internal geophysics Leaf chlorophyll leaves Light-use-efficiency monitoring phenology photosynthesis photosynthetically active radiation radiation use efficiency reflectance Remote sensing Shortwave reflectance spatial variation Teledetection and vegetation maps temporal variation Thermal infrared transpiration vegetation Vegetation stress Zea mays
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