1.

Conference Proceedings
Conference Proceedings
1. Change analysis on land desertification and vegetation cover in Zhengzhou City, China in the last 10 years [6298-83]
Chen, H. ; Du, Z. ; Zhang, X. ; Liu, Z. ; Wang, S. ; Wang, J.
Pub. info.: Remote sensing and modeling of ecosystems for sustainability III : 14-16 August 2006, San Diego, California, USA.  pp.629820-629820,  2006.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 6298
2.

Conference Proceedings
Conference Proceedings
2. Variation of NDVI and its relationship with the change of climate in Zhengzhou, China [6298-84]
Hu, P. ; He, J. ; Du, Z. ; Zhang, X. ; Chen, H. ; Wang, S.
Pub. info.: Remote sensing and modeling of ecosystems for sustainability III : 14-16 August 2006, San Diego, California, USA.  pp.629821-629821,  2006.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 6298