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Post on 26-May-2015
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SYNTHETIC APERTURE RADAR
Presented By:
Pratik Priyasmit Sahoo
Roll no-72
Radio Detection And Ranging. Locating distant targets by sending bursts of electromagnetic radiation Invented during world war – II by Robert Watson
OPERATION OF RADAR Radar set turns on transmitter shoots out a short, high-intensity burst of high-frequency radio waves Receive the signal by receiver
ECHO –Distance of object from The RADAR system DOPPLER SHIFT- Speed of the object
Multiple radar images processed & 2-D images of the target
objects
Antenna mounted on moving platform
Sends out narrow pulses and receives them Aircraft flies distance to synthesize the large
aperture to collect data
USES Space shuttles and orbiting satellites for producing
stereo images Environmental monitoring, earth resource mapping,
and military systems Poleriometry & Interferometry
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