新疆师范大学学报：自然科学版2012，Vol.31Issue(2)：1-6,6.
基于遥感数据的塔什干市城市扩展时空特征分析
Spatio--temporal Characteristics of Urban Expansion in Tashkent City Uzbekistan Based on Remote Sensing Data
摘要
Abstract
With the rapid development of urbanization, the urbanization in Central Asia become con- cerned about the new research directions in recent years. In this paper, using remote sensing images in 1989,2000,2010 year of the capital of Uzbekistan, Central Asia＇s second largest city, Tashkent, got the in- formation of urbanization and also analyzed spatio--temporal changes using the average annual rate of ex- pansion.fractal and urbanization intensity index. The results show that. Over the past 20 years, Tashkent city land use types have significant changes; especially the changes of urban land are more obvious. Con- struction sites constantly expanding, during the first period 1989--2000 the expanding area of average an- nual expansion and urbanization intensity index are 4.55 kmz and 1.99 % respectively; during the second period 2000--2010 the expanding area of average annual expansion and urbanization intensity index are 7. 38 km2 and 2.55 %. The increasing of urban area mainly converted from the surrounding grassland and un- used land; Extension strength （2.86%） in 2000--2010 is higher than the period of 1989--2000 ;The frac- tal index was increasing,implying that the urban spatial configuration in Tashkent became more and more complex.关键词
城市扩展/遥感/时空特征/塔什干市Key words
Urban expansion/Remote sensing/Spatial-- temporal dynamics/Tashkent City分类
经济学引用本文复制引用
阿里木江·卡斯木,阿斯耶姆·图尔迪..基于遥感数据的塔什干市城市扩展时空特征分析[J].新疆师范大学学报：自然科学版,2012,31(2):1-6,6.基金项目
日本宇宙航空研究开发机构（JAXA）的第三届ALOS研究项目 （）
新疆师范大学中亚研究项目 （）
教育部人文社会科学研究一般项目 （）
教育部回国人员科研启动基金. （）
