中文摘要：

城市化在促进区域经济和社会发展的同时也导致产生一系列景观生态安全恶化问题,严重威胁区域可持续发展。定量分析城市扩张与景观生态安全之间的关联规律对于城市可持续发展至关重要。本文以武汉市为例,利用关联规则挖掘模型挖掘1988~2011年时间范围内武汉市城市扩张的速度、强度以及扩张类型与景观生态安全之间的关联知识,可以为城市规划提供有益指导。

英文摘要：

During the period of urban expansion,it improves regional economy and social development,but it also results in a series of problems focused on landscape ecological security.In fact,landscape ecological security deterioration has made negative influences on regional sustainable development,so quantitative analysis the relationship between urban expansion and landscape ecological security is crucial for urban sustainable development.In this paper,Wuhan is utilized as a case study,spatial data mining model was adopted to mine the association rules between urban expansion and landscape ecological security during the period of 1987 to 2011.The found association knowledge can provide some beneficial guidance for the future urban planning.