遥感与地理信息系统相结合的城市空间扩展研究

综合应用遥感和地理信息系统技术,以厦门市1988年、2000年TM遥感影像为基础,试验了多种两个时相影像的复合变换方案,生成厦门城市拓展图;既而,引入分维度、圆度,构造了接边指数等,从格局与数量两个角度定量分析了厦门城市拓展的图斑特征;同时,在厦门市城市拓展图基础上,结合福建省土地局历年的土地利用类型调查数据、厦门市自然社会经济概况材料和厦门新城市规划情况等加以叠加复合分析,对厦门城市空间结构进行全方位、多要素、多视角考察。

Research of Urban Expansion Based on the Integrative Techniques of RS and GIS

In this article, we use the integrative techniques of RS and GIS to study the characteristics and problems of Xiamen's urban expansion. Based on its Thematic Maps of 1988 and 2000, we try out several integrative cases of these two Thematic Maps to gain the urban expansion layer of Xiamen. And then, we select and construct some geography graphic parameters as F?C?B and so on, to reveal Xiamen's graphics features and attributes.