EXAMIANS
Earth observations from a satellite platform provide:
YOUR ANSWER : ?
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 : ?
The arrangement of terrain features which provides attributes: the shape, size and texture of objects, is called:
YOUR ANSWER : ?
A passive sensor uses:
YOUR ANSWER : ?
'A time varying electric field produces a magnetic field.' This phenomenon is called:
YOUR ANSWER : ?
Remote sensing techniques make use of the properties of ___________ emitted, reflected or diffracted by the sensed objects:
YOUR ANSWER : ?
The instruments which provide electromagnetic radiation of specified wave length or a band of wave lengths to illuminate the earth surface are called:
YOUR ANSWER : ?
Electromagnetic radiation:
YOUR ANSWER : ?
Which one of the following frequency regions is a part of sun's radiation?
YOUR ANSWER : ?
Rayleigh's criteria for a rough surface is: (where letters carry their usual meanings).
YOUR ANSWER : ?