Elements Of Remote Sensing
The reflection of solar energy is characterized by the water content in the leaf, in the reflective optical infrared:

None of these
Short wave-IR (1.3 - 2.7 μm) region
Near-IR (0.7 - 1.3 μm) region
Visible (0.4 - 0.7 μm) region

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Elements Of Remote Sensing
Which one of the following statements is correct regarding the GPS satellites?

All of these
The inclination of axis satellite is 55°
The satellite transmits two L band signals (L1 with 1575.42 MHz and L2 with 1276.6 MHz)
The nominal altitude is about 20,200 km

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