1.

Conference Proceedings
Conference Proceedings
1. The response of vegetation cover to precipitation and temperature in central/east Tibetan Plateau [5884-43]
Zhang, W. ; Gao, Z. ; Shi, J.
Pub. info.: Remote sensing and modeling of ecosystems for sustainability II : 2-3 August 2005, San Diego, California, USA.  pp.588414-588415,  2005.  Bellingham, Wash., USA.  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5884
2.

Conference Proceedings
Conference Proceedings
2. Scaling characteristics of remotely sensed surface net radiance over densely vegetated grassland in Northern China [6298-67]
Zhang, W. ; Gao, Z.
Pub. info.: Remote sensing and modeling of ecosystems for sustainability III : 14-16 August 2006, San Diego, California, USA.  pp.62981O-,  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
3.

Conference Proceedings
Conference Proceedings
3. Research on testing output signal-to-noise ratio of image intensifier
Liu, B. ; Zhou, B. ; Gao, Z. ; Zhang, W.
Pub. info.: Optical design and testing II : 8-12 November 2004, Beijing, China.  pp.605-612,  2004.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5638