基于多时相遥感影像的城市演变分析

摘要

Analysis of the evolution of city has an important guidingsignificance for the future of the city development planning and reasonable layout ,taking Ningbo city as an example ,use ten years to four at different phases of remote sens-ing data,based on Extraction in different periods of the center of the urban area of the line ,from the change of land struc-ture change process ,starting with analysis of the law of the development of city space ,provide reference for promoting the city smart growth and safeguard the overall city planning .%以宁波市为例，利用十年间4个不同时相的遥感数据资料，在提取不同时期的中心城区范围线的基础上，从用地结构的变化入手进行分析城市空间发展的变化进程、规律，为促进城市理性增长和保障城市总体规划提供参考，对城市演变进行分析对城市未来的发展规划及合理布局具有借鉴意义。