Elements Of Remote Sensing Coherence of two electromagnetic waves takes place if their phase difference is: Constant in space None of these Constant in time and space Constant in time Constant in space None of these Constant in time and space Constant in time ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Electromagnetic spectrum contains: Infrared rays (wave length < 10⁻⁴ m) Ultraviolet rays (wave length < 10⁻⁶ m) Gamma rays (wave length < 10⁻¹⁰ m) All of these Infrared rays (wave length < 10⁻⁴ m) Ultraviolet rays (wave length < 10⁻⁶ m) Gamma rays (wave length < 10⁻¹⁰ m) All of these ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The arrangement of terrain features which provides attributes: the shape, size and texture of objects, is called: Temporal variation Spectral variation None of these Spatial variation Temporal variation Spectral variation None of these Spatial variation ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Who coined the term, ‘Remote sensing’. None of these Wilbur Wright, an Italian scientist Gaspard Felix Tournachon, a French scientist Evelyn L. Pruitt, a geographer None of these Wilbur Wright, an Italian scientist Gaspard Felix Tournachon, a French scientist Evelyn L. Pruitt, a geographer ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Pick up the important characteristic of a target which facilitates its identification from the following: Temporal variation All of these Spectral variation Spatial variation Temporal variation All of these Spectral variation Spatial variation ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Repetitive observations of the same area at equal interval of time are useful to monitor the dynamic phenomena: Snow cover Vegetative cover All of these Cloud evolution Snow cover Vegetative cover All of these Cloud evolution ANSWER DOWNLOAD EXAMIANS APP
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