Elements Of Remote Sensing
Formation of snow occurs if the cloud temperature is

None of these
At the freezing point
Below the freezing point
Just above the freezing point

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Elements Of Remote Sensing
Due to scan geometry of a satellite sensor:

The off-nadir resolution is degraded
The details towards the edge of the scan get compressed
All of these
The ground distance swept by the senor, IFOV is proportional to sec2θ, where θ is the angle of scan measured from the nadir

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