Relationships between leaf chlorophyll content and spectral reflectance
and algorithms for non- destructive chlorophyll assessment in higher plant leaves.
The potential of spectral reflectance
technique for the detection of grapevine leaf roll-associated virus-3 in two red-berried wine grape cultivars, Comput.
As the island size becomes smaller, the peak of the spectral reflectance
shifts to a shorter wavelength or blue region, showing a negative b-value (an index of the position between yellow and blue) which results in a bluish appearance.
The spectral reflectance
of soils is determined by an assemblage of physical factors of which moisture content is deemed the most important, as it has the greatest overall impact on soil reflectance (Baumgardner et al.
Methodology in Comparison to Traditional Soil Analysis.
For example, PROSAIL is a radiative transfer model that simulates canopy spectral reflectance
given information on solar geometry and plant canopy traits, including leaf area index (LAI), chlorophyll content (Cab), and others.
changes associated with autumn senescence of Aesculus hippocastanum L and Acer platanoides L leaves--spectral features and relation to chlorophyll estimation.
Having obtained the calibration spectra and the reflectance values of the two backing surfaces, two sets of spectral reflectance
measurements were taken for each sample listed in Table 1.
Finally, the sensor was taken out of the hole and the spectral reflectance
of the cleared spot was measured.
It should be pointed out that minor planet Scheila is very unusual in that, based on its spectral reflectance
characteristics, it belongs to a relatively rare class of asteroid, the T-type.
In mathematical terms, these programs very coarsely sample the spectral power distributions of the light sources and the spectral reflectance
and transmittance distributions of the surface materials.
Atmospheric Correction: FLAASH is a first-principles atmospheric correction modeling tool for retrieving spectral reflectance
from hyperspectral and multispectral radiance images.