基于遥感影像解读丽江古城的历史变迁详解.PDF

35 3 () http: / /www. kustjourna.l com / o.l 35 No3 2010 6 Journal ofKunm ingUniversity of Science andTechnology ( Science andTechnology) Jun. 2010 do:i 10. 3969/j. issn. 1007- 855x. 2010. 03. 002 1 2 1 王瑞雪 , 史 茂, 余其芬 ( 1. , 650093; 2. 209, 650031) : 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 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. : 遥感影像; 多时相; 城市建设; 丽江古城 : TP79; P531 : A : 1007- 855X(2010)03- 0006- 06 H istorical Changes ofAncientL ijiang Town Base on Remote Sensing Images 1 2 1 W A NG Ru ixue , SH I Mao , YU Q ifen ( 1. Faculty ofLand Resource Engineering, Kunm ingUniversity of Science and Technology, Kunm ing 650093, China; 2. No. 209 GeologicalParty, GeologicalBureau ofYunnanNuclear Industry, Kunm ing 650031, China) Abstract: Due to geographical and historical reasons, the process of urbanization in Lijiang was slow until 1990s, so the ancientLijiang town could be completely preserved. Tourism hasbecome theprmi ary industry after the old townwas recognized as theworld cultureheritage . The large scale city construction hasmodernized the ancientLijiang town in recentyears. The roads and downtown area information ofLijiang city in differentperiods based onmulti- tmi e remote sensing mi ages are acquired in this paper to analyze the influence of its development and urbanization on theworld culture heritage. Key wor s: remote sensing mi age; multi- tmi e; city construction; ancientLijiang town 0 , ., ; , , ; ,, 1996. 1997 , , 2003, [ 1] ., . , , , . 3S ,.,( ), , . : 2