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Journal of Tropical Oceanography ›› 2014, Vol. 33 ›› Issue (3): 66-71.doi: 10.11978/j.issn.1009-5470.2014.03.010cstr: 32234.14.j.issn.1009-5470.2014.03.010

• Marine Environment Protection • Previous Articles     Next Articles

Research on the driving force of degraded coastal wetlands based on multi-source remote sensing data

LIN Jie-zhen1, 3, JIN Hui1, 2   

  1. 1. School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China; 2. Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Guangzhou 510275, China; 3. The Center for Studies of Hong Kong, Macao and Pearl River Delta, Sun Yat-sen University, Guangzhou 510275, China
  • Received:2012-06-30 Revised:2012-12-04 Online:2014-05-29 Published:2014-05-30

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Abstract: Based on the research from the time scale from 1997 to 2008, we aim to study the coastal wetlands’ dynamic changes in Zhuhai City. Taking the 1997, 2000, 2004, and 2008 images as the information sources, in combination with other survey data and the support of the geographic information system, a landscape classification system for Zhuhai City was set up and related landscape information was extracted. On that basis, we select some socio-economic indicator of Zhuhai City. With the help of statistic software of SPSS and using canonical correlation analysis, we proclaim the correlation correlativity between the area change of each kind of coastal wetland and the elements of economic and society, and carry on research on the driving force that causes the coastal wetlands’ changes.