2000 - 2009年成都市土地利用/覆被变化遥感动态监测与驱动力分析

Enqin Liu, Wunian Yang, Wancun Zhou
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引用次数: 0

摘要

2000年以来,成都市在快速城市化进程中土地利用发生了很大变化。利用遥感和GIS技术,对Landsat影像进行处理和解译,提取土地利用/覆被信息,找出变化特征。通过对比分析,确定了成都市土地利用变化的特征。结合当地自然环境和社会经济因素的特点,综合分析了土地利用变化的原因。结果表明,成都市城区面积迅速扩大。耕地和其他土地覆盖面积明显减少。土地利用的空间结构发生了很大变化。影响土地利用变化的因素有多种,如独特的自然环境因素、地方政策因素、人口因素等。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Remote sensing dynamic monitoring and driving force analysis of land use / cover changes in Chengdu from 2000 to 2009
Land use of Chengdu city has changed a lot in the rapid process of urbanization since the year 2000. In order to find characteristics of the changes, land use/cover information is extracted by processing and interpretations of Landsat images, applying the remote sensing and GIS technology. Through comparative analysis, the characteristics of land use change in Chengdu are identified. Considering the characteristics of the local natural environment and socio-economic factors, comprehensively analyzed the causes of land use change. The results show that urban area of Chengdu city rapidly expanded. And area of the arable and other kinds of land cover reduced considerably. The spatial structure of land use changed a lot. Multiple factors combined effect the land use/change, such as its unique natural environment, local policy factor, and population factor.
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