Using a NASA satellite-based technique to measure urban growth, researchers found that Beijing, China, quadrupled in physical size between 2000 and 2009.
from News and Features - NASA's Jet Propulsion Laboratory http://ift.tt/1HjQFty
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Using a NASA satellite-based technique to measure urban growth, researchers found that Beijing, China, quadrupled in physical size between 2000 and 2009.
Over the course of several hours, technicians meticulously connected the inner and outer segments of NASA’s Nancy Grace Roman Space Tel...
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