Elements Of Remote Sensing
Pick up the correct definition from the following with response to GIS.

All of these
Common boundary between two areas of a locality is known as adjacency
The geometric property which describes the linkage between line features is defined as connectivity
The area features which are wholly contained within another area feature, is known so containment

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Elements Of Remote Sensing
Geodimeter is based on:

Propagation of infrared radiation
High frequency radio waves
The visible light as carrier with frequency of the order of 5 × 1014 Hz
Propagation of modulated light waves

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Elements Of Remote Sensing
Which one of the following statement is correct?

Radiant energy expressed in Joules, is the energy associated with electromagnetic radiation
All of these
The rate of transfer of radiant energy is called flux and is expressed in watts
The radiant energy which falls upon a surface is termed as irradiance

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