Hyperspectral Classification

Question 1

hyperspectral imaging

Answer 1

we measure at more than 200 wavelengths, each channel only ~10nm wide

Question 2

AVIRIS

Answer 2

airborne visible / infrared imaging spectrometer

• (one use is gold prospecting)
• 224 10nm wide channels (210 effective) 0.4-2.45μm

-Swath 614 pixels wide –pixels ~20mx20m