Pick up the correct statement from the following:
The part radiation due to scattered/diffused radiation entering the field of view of a remote sensor other than that from the required target,
The altitudinal distance of a geostationary satelite from the earth is about:
For C band Synthetic Aperture Radar (SAR) with Doppler band width ofHz, the coherence length lcoh is:
Pick up the important characteristic of a target which facilitates its identification from the following:
Spatial variation in horizontal and vertical directions, is caused due to :
Which one of the following statement is correct ?
Earth observations from a satellite platform provides :
Which one of the following geometric errors of satellite sensors is random ?
Geodimeter is based on :
DGPS is based on the concept that bais errors in the position of locations in a given local area, are same if their distances are within
Due to scan geometery of a satellite sensor:
Which one of the following factors does not affect the scale of the air photographs :
The reflectance from a surface is called specular reflection if it follows: .
'A time varrying electric field produces a magnetic field.' This phenemenon is called:
While propagating through homogeneous, isotropic media,
Which one the following is a correct statement?
Which one of the following quantities forms the basis of radiometery?
Which one of the following statements is correct?
The maximum sun's radiation occurs around:
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:
Which one of the following statement is incorrect regarding the electromagnetic radiation?
Pick up the correct statement from the following :
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