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4 terms
Photonics Dictionary: A
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reflectance x
A x
asymptotic spectral reflectance
The unchanging nature of spectral reflectance as vegetational density increases to the point where additional increases in leaf area index or biomass do not cause a change in the spectral reflectance.
attenuated total reflectance spectroscopy
Attenuated total reflectance (ATR) spectroscopy is a technique used in analytical chemistry to obtain IR spectra of samples. It is particularly useful for analyzing solid and liquid samples without...
absolute white
A perfect diffuser that exists only as a concept, or a white with known spectral characteristics used as a reference in measuring absolute reflectance.
ATR
attenuated total reflectance; automatic target recognition
Photonics Dictionary
A
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