EXAMIANS
A passive sensor uses:
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Which one of the following errors is produced by platform characteristics of the sensor?
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Crop Acreage and Production Estimation (CAPE) was funded and taken up in 1983 by:
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Which one of the following relationship between the wave length (λ), and frequency and the speed (C) of the electromagnetic wave is correct?
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The instruments which provide electromagnetic radiation of specified wave length or a band of wave lengths to illuminate the earth surface are called:
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"An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as:
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Consider the following statements regarding the satellite imaging: 1. The satellite orbit is fixed in the inertial space 2. During successive across-track imaging, the earth rotates beneath the sensor 3. The satellite images a skewed areaWhich one of the following statements is/are correct?
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The maximum sun's radiation occurs around:
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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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Rayleigh's criteria for a rough surface is: (where letters carry their usual meanings).
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