基于遥感影像解读丽江古城的历史变迁  

Historical Changes of Ancient Lijiang Town Based on Remote Sensing Images

作　　者：王瑞雪[1] 史茂 余其芬[1] 

机构地区：[1]昆明理工大学国土资源工程学院,云南昆明650093 [2]云南省核工业209大队,云南昆明650031

出　　处：《昆明理工大学学报（理工版）》2010年第3期6-11,共6页Journal of Kunming University of Science and Technology(Natural Science Edition)

基　　金：云南省自然科学基金项目(2005130011Q);云南省教育厅科研基金项目(02QY084)

摘　　要：由于地理与历史的原因,直到20世纪90年代,丽江城市化进程缓慢,丽江古城得以较为完整保留.获得世界文化遗产称号之后,旅游业成为该区的主要产业,同时带动丽江市城市建设飞速发展,现代化进程加快.本文利用多时相的遥感影像,提取丽江古城不同时期城市道路网络和建成区信息,剖析城市发展变迁轨迹及城市大规模发展对世界文化遗产的影响.Due to geographical and historical reasons, the process of urbanization in Lijiang was slow until 1990s, so the ancient Lijiang town could be completely preserved. Tourism has become the primary industry after the old town was recognized as ＂the world culture heritage＂. The large scale city construction has modernized the ancient Lijiang town in recent years. The roads and downtown area information of Lijiang city in different periods based on multi - time remote sensing images are acquired in this paper to analyze the influence of its development and urbanization on the world culture heritage.

关 键 词：遥感影像 多时相 城市建设 丽江古城 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置] P531[自动化与计算机技术—控制科学与工程]