Describir: Introduction to the physics and techniques of remote sensing /

  ______   __   __   _    _      ___      _  _     ______    ______    ______  
 /_   _//  \ \\/ // | \  / ||   / _ \\   | \| ||  /_   _//  /_   _//  /_   _// 
 `-| |,-    \ ` //  |  \/  ||  / //\ \\  |  ' ||   -| ||-   `-| |,-    -| ||-  
   | ||      | ||   | .  . || |  ___  || | .  ||   _| ||_     | ||     _| ||_  
   |_||      |_||   |_|\/|_|| |_||  |_|| |_|\_||  /_____//    |_||    /_____// 
   `-`'      `-`'   `-`  `-`  `-`   `-`  `-` -`   `-----`     `-`'    `-----`