Question

Which sensor is best for identifying mineral deposits?

• A. Hyperspectral
• B. Optical
• C. Panchromatic
• D. Weather

Hint:

Remember: \[ \boxed{ \text{Hyperspectral Imaging} \rightarrow \text{Mineral Identification} } \] It uses hundreds of narrow spectral bands to distinguish different minerals.

Answer 1

The Correct Option is A

Concept: Hyperspectral sensors acquire data in hundreds of narrow, contiguous spectral bands, enabling the identification of minerals based on their unique spectral signatures.

Step 1: Understand hyperspectral sensing. Each mineral reflects and absorbs electromagnetic radiation differently, producing a characteristic spectral signature. Hyperspectral imagery captures these subtle differences with high spectral resolution.

Step 2: Identify the most suitable sensor. Therefore, \[ \boxed{\text{Hyperspectral sensors are best suited for mineral exploration}.} \] Hence, the correct option is \[ \boxed{(A)\;\text{Hyperspectral}.} \]