摘要
快速城镇化过程中产生的城市蔓延、结构混乱等问题,对城市科学合理扩张造成了重大影响,通过跨时间段分析城市空间结构演化能够清楚的认知到城市发展演化的现状1。本文主要应用遥感技术对1995年、2005年、2010年和2016年的四期成都区域遥感影像从城市空间结构演变的时间进行了释译,重点解读了近现代以来成都在研究时间区段内区域空间结构的演变特征和区域空间结构构成要素构成,通过定性研究与定量研究的方法,得出近现代成都区域空间结构演变的特征及存在的主要问题,为新一轮成都市的总体规划编制中科学合理确定城市发展方向及规模提供思路。
Urban sprawl and structural chaos in the process of rapid urbanization have a great impact on the rational expansion of urban science.The current status of urban development and evolution can be clearly recognized by analyzing urban spatial structure evolution over time periods.The problems of urban sprawl and structural chaos in the process of rapid urbanization have had a significant impact on the rational expansion of urban science.The present situation of urban spatial structure evolution can be clearly recognized by analyzing urban spatial structure evolution across time periods.This paper mainly uses remote sensing technology to interpret the time of evolution of Chengdu regional remote sensing images from urban spatial structure in 1995,2005,2010 and 2016.The characteristics and main problems of the regional spatial structure evolution in Chengdu in modern times are obtained in order to provide a way to determine the direction and scale of urban development scientifically and reasonably in the overall planning of the new Chengdu.
作者
李刚
张文君
LI Gang;ZHANG Wen-jun(School of Civil Engineering and Architecture,Southwest University of Science and Technology,Mianyang,Sichuan 621000,China;School of Environment and Resources,Southwest University of Science and Technology,Mianyang,Sichuan 621000,China)
出处
《科技视界》
2018年第4期166-167,共2页
Science & Technology Vision
关键词
遥感图像
空间结构
要素特征
演变
Remote sensing images
Space structure
Element characteristics
Evolution
