黄淮海地区旱情遥感监测实践_stmopen 关键词】: 旱情遥感监测 植被供水指数 土壤热惯量 [gap=956]Keywords】: drought monitoring, vegetation water supply index, soil thermal inertia
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This paper focuses on the modeling of thermal inertia and land surface temperature using MODIS data and their applications in soil moisture and exergy exchange study.
本文针对MODIS数据进行地表温度和热惯量的建模研究以及基于上述模型的土壤水分和地气间热交换的研究。
The results reveal that the model depending on apparent thermal inertia and relative soil humidity can be used to monitor drought in the monitoring services by remote sensing.
结果表明：在实际的干旱遥感监测服务中，可以使用表观热惯量与土壤相对湿度建立的模型来监测地面旱情。
The results showed that the methods on soil moisture monitoring by remote sensing, which are mainly stood for by improved thermal inertia, CWSI and vegetation index, are becoming mature.
以改进的热惯量法、作物缺水指数法和植被指数法等为主要代表的土壤水分遥感监测方法日臻成熟。
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