Could a Spy Satellite Identify Any of Us From Our Shadow?
Daily Mail › September 04, 2008
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Summary
SPY satellites could soon be able to identify someone from space by looking at their shadow.
They would use a computer program that searches for the movement of shadows on the ground, and then identifies their owners from the way they walk.See the full content of this document
Extract
Could a Spy Satellite Identify Any of Us From Our Shadow?
The technique - called gait analysis - relies on the fact that someone's walking style is very difficult to disguise.
It ...See the full content of this document
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