Under clear sky, woodlands and for- ests with larger gaps in their canopies shift the spectra of ambient light towards shorter wavelength (blue)77. Low sun angles at dusk and dawn in combination with the absence of clouds lead to deficiency of the wavelength range from 630 to 750 nm and ...
3c, indicate that the majority of subgrains either exhibit no resolvable rotation (white areas within the grain) or small rotations of o0.2° (blue areas). The remaining red areas represent locations where the orientation has changed 40.2° during annealing. These areas are primarily located ...