遥感技术在历史文化名城保护与监测中的运用——以大同为例

Application of Remote Sensing Technology in the Protection and Monitoring of Historical and Cultural Cities:A Case Study on Datong

以大同历史文化名城核心区为例,针对名城保护和建设工作所存在的城市历史空间要素改变这一问题,验证了基于遥感图像捕捉、形态学和类型学原理的分析方法,提出方便实时跟踪和客观测评历史城区空间变化特征——包括建设前后的历史空间要素变化(物理空间)与城市空间使用功能变化(空间赋意)的基础方法。

Through a case study on Datong, mainly focus on its core conservation zone, this paper intend to improve the protection and monitoring of historical and cultural cities, by providing a method to capture and measure the real-time spatial change of the urban area. The method is developed by applying remote sensing technology and architecture typology into the realtime tracking of aerial photo, by the process of identifying historical elements, comparing the spatial change before and after construction projects, analyzing extent and characteristics of the change, and finally define the specific elements and its allowable changing range for assessment and monitoring.