EXAMIANS
Coherence of two electromagnetic waves takes place if their phase difference is:
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The arrangement of terrain features which provides attributes: the shape, size and texture of objects, is called:
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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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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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Which one of the following factors does not affect the scale of the air photographs?
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The optical property of a water body depends on:
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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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The reflection of solar energy is characterized by the water content in the leaf, in the reflective optical infrared:
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In GPS, receivers are used are;
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Crop Acreage and Production Estimation (CAPE) was funded and taken up in 1983 by:
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