K12Science
K12Science
2012
A primary use of remote sensing data is in classifying the myriad features in a scene into meaningful categories or classes. Various kinds of surface materials can be distinguished from each other by differences in reflectance. Data provides unique identification characteristics leading to a quantitative assessment of the Earth's features.
For more information on remote sensing, please visit:
http://earthobservatory.nasa.gov/Features/RemoteSensing/remote_05.php
6/1/12
Climate Change Minute-Spectral Signatures
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