EXAMIANS
The normal altitude of GPS satellite is about
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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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Rayleigh's criteria for a rough surface is: (where letters carry their usual meanings).
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While propagating through homogeneous, isotropic media,
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The various stages occuring in GPS system are described below: 1. Generation of an output to the user 2. Detection of the GPS signals 3. Processing the data in the built-in-computer 4. Decoding the GPS signal.The correct sequence of the stages is:
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If electric permittivity and magnetic permeability of the medium are respectively ‘ε’ and ‘μ’, then the velocity (Cm) of the electromagnetic wave in the medium is given by:
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Which one of the following geometric errors of satellite sensors is random?
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The various stages occuring in GPS system are described below:<br/>1. Generation of an output to the user<br/>2. Detection of the GPS signals<br/>3. Processing the data in the built-in-computer<br/>4. Decoding the GPS signal.<br/>The correct sequence of the stages is:
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The object of photo-interpretation is:
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The reflectance from a surface is called specular reflection if it follows:
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