【摘要】 土地用途分区是土地利用总体规划的重要组成部分,是确定土地用途和采取具体土地利用措施的主要依据之一。GIS的空间分析功能可以辅助土地利用变化分析,完成土地适宜性评价以及土地利用结构和布局调整等规划任务,并根据未来土地用途管制要求,划定和调整土地用途分区。文章以葫芦岛市龙港区土地资源作为研究对象,应用GIS的空间叠置统计分类分析方法,并结合土地利用数据及相关社会经济统计资料,定性、定量的分析了其土地利用状况,最终通过分析分区的主导因素并结合多图叠加方法得到龙港区土地用途综合分区方案。更多还原

【Abstract】 Land-use zoning is an important part of the general land use planning,and serve as the main support for applying concrete land-use measures.The spatial analysis functions of GIS can be used to analyze the land-use changes,and to accomplish the suitability evaluation of land and the adjustment of the structure and allocation of land-use.At the same time,based on regulating the constructive expansion,it can delimit and adjust the land-use zoning.With the land resources of Longgang district in Huludao as the research object,this paper used the spatial analysis functions of GIS to analyze the land-use qualitatively and quantitively,then analyzed the factors influencing land-use zoning with combination of land-use data and the related economic references.At last the comprehensive scheme for the land-use zoning of Longgang district by the primary facter combined with multi-map overlying method is got.更多还原