EXAMIANS
The arrangement of terrain features which provides attributes: the shape, size and texture of objects, is called:
YOUR ANSWER : ?
YOUR ANSWER : ?
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:
YOUR ANSWER : ?
Critical angle of electromagnetic radiation takes place if
YOUR ANSWER : ?
'A time varying electric field produces a magnetic field.' This phenomenon is called:
YOUR ANSWER : ?
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:
YOUR ANSWER : ?
The coherence length over which there is a strong relationship between amplitudes is;
YOUR ANSWER : ?
The basic requirement of any sensor system is:
YOUR ANSWER : ?
"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:
YOUR ANSWER : ?
For interpolation of satellite data used for monitoring dynamic changes that occurs on the earth surface, the most suitable orbit for the satellite is:
YOUR ANSWER : ?
A passive sensor uses:
YOUR ANSWER : ?