2 pts
Healthy vegetation is characterized by…
-
○ a.
Low red reflectance, high NIR reflectance
-
○ b.
High red reflectance, low NIR reflectance
-
○ c.
Low red reflectance, low NIR reflectance
-
○ d.
High red reflectance, high NIR reflectance
Reveal answer
Correct:
Low red reflectance, high NIR reflectance
Model answer
- Chlorophyll absorbs red; leaf mesophyll scatters NIR strongly.