How does active differ from passive remote sensing? A)
Active remote sensing is only used when there is an atmospheric
disturbance.
B)
Active remote sensing emits energy, such a RADAR, to scan surrounding
objects.
Active remote sensing would be used in flash photography and infrared
light radiation.
D)
Active remote sensing is the original form as it utilizes the oldest
techniques of capturing data.
E)
Active remote sensing uses sunlight to use reflection to gather radiation
from surrounding objects.