Q. The interaction of the electromagnetic radiation produced with a specific wave length to illuminate a target on the terrain for studying its scattered radiance, is called:

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Q. The normal altitude of GPS satellite is about

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Q. Repetitive observations of the same area at equal interval of time, are useful to monitor the dynamic phenomena :

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Q. Orbital radius of GPS satellites is approximately:

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Q. A passive sensor uses :

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Q. The infrared portion of EMR lies between

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Q. Who coined the term, 'Remote sensing'.

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Q. For C band Synthetic Aperture Radar (SAR) with Doppler band width of 1300 Hz, the coherence length lcoh is:

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Q. Pick up the correct statement from the following:

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Q. Which one of the following quantities forms the basis of radiometery?

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Q. The maximum sun's radiation occurs around:

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Q. Pick up the correct statement from the following :

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Q. Pick up the correct statement from the following:

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Q. Which one of the following attributes is not associated with digital maps

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Q. Formation of snow occurs if the cloud temperature is

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Q. In case of reflection and refraction of electromagnetic radiation,

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Q. For interpolation of satellite data used for monitoring dynamic changes that occure on the earth surface, the most suitable orbit for the satellite is :

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Q. The altitudinal distance of a geostationary satelite from the earth is about:

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Q. Geodimeter is based on :

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Q. Which one of the following statement is incorrect regarding the electromagnetic radiation?

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