TASC Geography Level 3 Practice Questions - TASC Geography Level 3 (GGY315120) Exam

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A remote sensing analyst processes multispectral satellite imagery to measure forest canopy health. In a specific cell, Near-Infrared (NIR) reflectance is measured at 0.60 and Red spectral reflectance is measured at 0.20. What is the Normalized Difference Vegetation Index (NDVI) for this cell?

0.50 0.40 0.80 0.33

Correct Answer:

0.50

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