Blog

Not taking into account the one band of Far-Infrared used in astronomy, infrared can generally be broken up into how many bands? ©

Which term best describes the measure of a materials ability to absorb AND radiate energy? ©

(True or False) The higher an objects reflectance the higher its emissivity. ©

The separation between dark and bright, making shadows darker and highlights brighter is referred to as what? ©

What best describes an active sensor? ©

(True or False). When SAR is used for change detection only one flight, or data collection event, is needed. ©

(TRUE or FALSE) Mountainous type mechanical wind turbulence can occur even in North Dakota with winds that align perpendicular with elevation differences. ©

What best describes a passive sensor? ©

(True or False) Non-internally heated objects (things that do not produce their own heat) are environmentally dependent such that sun, wind, and precipitation affect the object temperature. ©

Which of the following areas is the largest?