城市不透水面覆盖度与地面温度遥感估算与分析RS Estimating and analysis of urban impervious surface percentage and land surface temperature
邱健壮,桑峰勇,高志宏
摘要(Abstract)：
全球气候变暖和城市化的快速发展,导致了城市不透水面急剧增加和热岛效应日趋严重。本文综合利用多源遥感数据进行城市不透水面覆盖度(ISP)和地面温度(LST)的估算,实验结果较好地反映了城市ISP和LST的空间分布和变化状况;同时对二者之间的相关关系进行了简要分析,发现ISP与地面温度之间具有正相关关系,为通过绿化建设改善城市热环境的方法提供了理论依据。
关键词(KeyWords)： 多源遥感数据;下垫面;分类回归树;城市热岛
基金项目(Foundation):
作者(Author): 邱健壮,桑峰勇,高志宏
DOI: 10.16251/j.cnki.1009-2307.2011.04.021
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