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《Geography and Geo-Information Science》 2007-05
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Review on the Dynamic Changes of the Wetland Landscape Based on 3S Technology and Model Methods

GUO Cheng-xuan,XU Song-jun(College of Geography Science,South China Normal University,Guangzhou 510631,China)  
The research of wetland landscape has been one of the key research fields of landscape ecology and wetland ecology.In this paper,researches of the wetland landscape spatial patterns and their dynamic changes based on 3S technology and model methods are summarized and reviewed.As some basic research methods,several important aspects such as the scale and the region choice,the wetland landscape data and parameter disposal,the wetland landscape classification and index and dynamic models selection and theirs application are discussed.The research content including the characters and processes of dynamic changes and the driving factors of changes in wetland landscape patterns are also discussed and reviewed.Finally,several key problems which include the scale conversion,the increase of classification and cartography precision,the improvement of classification,application of the dynamic models in the research of wetland landscape are pointed out and emphasized as important research fields in the future.
【Fund】: 广东省自然科学基金资助项目(5005940);; 教育部博士点基金资助项目(20050574003)
【CateGory Index】: P901
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