A Two-channel Hyperspectral Radiometer f
A Two-channel Hyperspectral Radiometer for the Assessment of Photosynthetic Radiation-use Efficiency
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M. MΓ©thy
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Article
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2000
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Elsevier Science
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English
β 129 KB
A radiometric device was designed for simultaneous measurement of plant canopy re#ectance in two narrow wavelength bands centred around 531 and 570 nm. The device facilitates a quick analysis of a photochemical re#ectance index (PRI, a non-intrusive indicator of xanthophyll cycle pigments and of pho