Remote Sensing Technology and Application . 2004, (2): 80 -84 .  DOI: 10.11873/j.issn.1004-0323.2004.2.80

Copyright © Remote Sensing Technology and Application, All Rights Reserved.
Tel: (0931)8272180　
E-mail：rsta@lzb.ac.cn
Total visitors:　 Visitors of today: 　 Now online:
Powered by Beijing Magtech Co. Ltd,.