EXAMIANS
Due to perturbation of the orbit, satellite orbit parameters are frequently updated on measurements carried out by its
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Leaf reflectance depends primarily on:
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According to the Snell's law if an electromagnetic wave is incident in a medium (refractive index n₁) on another medium (refractive index m₂);
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DGPS is based on the concept that bias errors in the position of locations in a given local area, are same if their distances are within
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For interpolation of satellite data used for monitoring dynamic changes that occurs on the earth surface, the most suitable orbit for the satellite is:
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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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Which one of the following geometric errors of satellite sensors is random?
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Coherence of two electromagnetic waves takes place if their phase difference is:
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The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called:
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