冯焱,冯海霞

• 1:内蒙古自治区地质测绘院
• 2:北京大学遥感与GIS研究所

摘要(Abstract)：

反照率是一个广泛应用于地表能量平衡、中长期天气预测和全球变化研究的重要参数。本文利用2010年的TM影像反演北京地区地表反照率,首先利用6S模型对影像进行大气校正,得到地表反射率,进而,利用TM的5个波段的反射率,根据经验公式,计算了北京地区的地表反照率;对北京市地表反照率的分布情况、不同下垫面的反照率、以及反照率与LST和NDVI的关系进行了分析,得出了结论。

关键词(KeyWords)： 地表反照率;下垫面类型;地表温度;NDVI

Abstract:

Keywords:

基金项目(Foundation): 国家高技术研究发展计划(863计划)(2008AA121806);; 城市气象科学研究基金(UMRF201001);; 山东省自然基金(2009BSB01784)

作者(Author): 冯焱,冯海霞

DOI: 10.16251/j.cnki.1009-2307.2012.05.078

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