Water balance drought flood index is used as the agricultural meteorological index of flood and humidity harm.

洪涝和湿害的农业气象指标用水分平衡旱涝指标来表示。

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Based on the data of the monitoring of NOAA meteorological satellite and the observed soil moisture at the surface observation station, drought index was expatiated in Anhui Province.

本文对利用NOAA气象卫星遥感监测资料和土壤水分人工观测资料开展安徽省干旱监测的指标进行了介绍。

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A method to monitor drought using crop water stress index which is based on GIS technology combined with remote sensing data, graph and meteorological data was presented.

该文主要研究利用遥感技术资料，基于GIS技术，通过作物缺水指数模型监测旱情的方法。

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