Which one of the following statements is correct to remote sensing?
Which one of the following frequencies is a GPS ?
Fresh and pure snow reflectance
The energy transported by the electromagnetic wave is proportional to :
A remote sensor photographic camera :
Snow cover on the earth surface :
Snow albedo is affected by :
Pick up the correct statement from to following:
The energy transported by the electromagnetic wave is proportional to :
The basic requirement of any sensor system, is :
The entire range of the electromagnetic spectrum spans a large spectrum of wave lengths varying from:
"An Electromagnetic wave falls on to a boundary between two loss 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 :
If 0 is the angle of scan measured from the nadir, the ground distance swept by the sensor IFOV is proportional to :
Which one of the following helps to identify the objects on the earth surface ?
Pick up the correct statement from the following :
Which one of the following parameters is considered to determine the reflectance of a vegetation canopy
Which one of the following frequency regions is a part of sun's radiation?
The value of energy quantum for radiation of any frequency is proportional to :
Leaf reflactance depends primarily on :
Which one of the following statements is correct ?
The various stages occuring in GPS system are described below :
Generation of an output to the user
Detection of the GPS signal
Processing the data in the built-in-computer
Decoding the GPS signal.
The correct sequence of the stages is :
Which one of the following statements is correct regarding the GPS satellites ?
The spectral region of the electromagnetic radiation which passes through the atmosphere without much attenuation is known as:
The optical property of a water body depends on:
The code based GPS receivers are generally used for:
A reduction of nitrogen nutrient in plants :
The instruments which provide electromagnetic radiation of specified wave length or a band of wave lengths to illuminate the earth surface, are called :
Formation of snow occurs if the cloud temperature is
A passive sensor uses :
Pick up the correct statement from the following