Topic: Side Scan Sonar
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What is side-scan sonar?
[Te] A remote sensing tool used in underwater archaeology to provide a plot of the features on the sea-bed. An acoustic emitter sending out sound waves in a fan-shaped beam is towed behind a vessel. The sound waves reflected from the sea-be... Read More »
Source: http://www.answers.com/topic/side-scan-sonar-1
How do humans use side scan sonar?
The humans use side scan by not knowing anything! Read More »
Source: http://wiki.answers.com/Q/How_do_humans_use_side_scan_sonar
How Side Scan Sonar Works
The principle of side scan sonar is fairly simple. Focused sound waves are produced from an underwater source (a sonar towfish) towed near the sea bottom. Just as in radar, sound waves are reflected off structures in the path of the waves a... Read More »
Source: http://web.mit.edu/museum/exhibitions/kleinsidescansonar/index.ht...
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Side Scan Sonar
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Find seafloor obstructions that might be dangerous for shipping.
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Source: http://www.epa.gov/region1/boldkids/scienceonboard.html
Side-scan sonar is a category of sonar system that is used to effic... ...MORE...
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Source: http://www.chacha.com/question/what-is-a-side%26%2345%3Bscan-sona...
Side scan sonar uses sonar to map the the ground below by emitting continuous sonar pulses while moving. The sound continuously reflects back to the system's receiver, which creates an image based on the energy of the signal received, where...
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Source: http://wiki.answers.com/Q/Describe+differences+between+sidescan+s...
It is exactly as it says sector scan meaning it transmits sound and waits for it's echoes and translates those echoes e.g. bottom,fish,etc.. Since it is sectoral and not omni, it can give results for a portion of the 360 degree view. differ...
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Source: http://wiki.answers.com/Q/What_is_sector_scan_sonar
A form of medical diagnostic imaging that obtains very detailed graphical images, such as of internal organs and parts of your body, is called computed tomography (CT), or known commonly as computerized axial tomography (CAT scan).
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Source: http://www.ehow.com/facts_5545190_cat-scan-side-effects.html
The objects in the images block the sound waves, creating shadows. The mathematics of acoustic shadows are identical to that for optical shadows.
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Source: http://answers.yahoo.com/question/index?qid=20080823153519AAqhjIY
