Change analysis of Spartina using multitemporal remote sensing data in Jiangsu coast

Hao Zhang; Xuezhi Feng; Yun Li; Chunhong Wang; Lei Chen; Ping Zuo; Shuhe Zhao

doi:10.1117/12.836340

9 October 2009 Change analysis of Spartina using multitemporal remote sensing data in Jiangsu coast

Hao Zhang, Xuezhi Feng, Yun Li, Chunhong Wang, Lei Chen, Ping Zuo, Shuhe Zhao

Proceedings Volume 7471, Second International Conference on Earth Observation for Global Changes; 747112 (2009) https://doi.org/10.1117/12.836340
Event: Second International Conference on Earth Observation for Global Changes, 2009, Chengdu, China

Abstract

The spatial distribution and change analysis of Spartina can be derived by threshold classification of Landsat-5 TM images of 2002 and 2007 in Jiangsu coast. Moreover, the impact of Spartina's distribution change on the ecoenvironment in coastal area was analyzed. The result indicates that the area of Spartina rose from 128 km² in 2002 to 187 km² in 2007, with an annual growth rate of 46.1%.The area of Spartina is so large that it has a significant impact on the eco-environment. Thus, the intensive and systematic research on Spartina is of great importance.

Citation Download Citation

Hao Zhang, Xuezhi Feng, Yun Li, Chunhong Wang, Lei Chen, Ping Zuo, and Shuhe Zhao "Change analysis of Spartina using multitemporal remote sensing data in Jiangsu coast", Proc. SPIE 7471, Second International Conference on Earth Observation for Global Changes, 747112 (9 October 2009); https://doi.org/10.1117/12.836340

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