景观格局变化下城镇用地的变化趋势——以青岛市为例

The Changing Trend of Urban Land Use under the Change of Landscape Pattern—Take Qingdao as an Example

随着城市化的快速发展,相关城镇用地的规模不断扩大,同时,城市的景观也随着城市的变化而不断变化。探究二者之间的关系,可以寻求二者之间的平衡点,从而促进城市在寻求生态城市的同时进行可持续发展。本文以青岛市为例,利用ARCGIS软件与FRAGSTATS软件,对1973年、1980年、1990年、2000年、2010年、2018年6期的影像数据进行解译与分析,利用扩展轻度指数、紧凑度指数、分维度指数对城镇用地进行分析,同时利用景观格局指数对于青岛市景观进行分析,进而对其进行地量化分析,得出二者的变化规律与内在联系,从而为未来城镇用地扩展方向提供指导与建议。

With the rapid development of urbanization, the scale of relevant urban land is expanding. At the same time, the landscape of the city is changing with the change of the city. To explore the rela-tionship between them, we can find the balance point between them, so as to promote the sus-tainable development of the city while seeking the ecological city. Taking Qingdao as an example, this paper uses ARCGIS software and FRAGSTATS software to interpret and analyze the image data of 1973, 1980, 1990, 2000, 2010 and 2018. It uses the expanded light index, the compact index and the fractal index to analyze the urban land. At the same time, it uses the landscape pattern index to analyze the landscape of Qingdao and quantify this through the analysis. We can get the change rule and internal relationship between them, so as to provide guidance and suggestions for urban land expansion in the future.