Proceedings of SPIE Earth Observing Systems XIV : 3-5 August 2009, San Diego, California, United States 7452 by James J. Butler , Xiaoxiong Xiong , Xingfa Gu 380 Pages, Published 2009 by Spie-International Society For Optical Engineering ISBN-13: 978-0-8194-7742-2, ISBN: 0-8194-7742-7