If θ is the angle of scan measured from the nadir, the ground distance swept by the sensor IFOV is proportional to:

If θ is the angle of scan measured from the nadir, the ground distanc

1.	If θ is the angle of scan measured from the nadir, the ground distance swept by the sensor IFOV is proportional to:
A.	in²θ
B.	os²θ
C.	ec²θ
D.	an²θ
Answer» D. an²θ

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If θ is the angle of scan measured from the nadir, the ground distance swept by the sensor IFOV is proportional to:

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