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利用卫星监测的土壤含水量资料，研究了土壤水分与各气象要素之间的关系以及土壤水分自身的变化规律；并根据这些规律建立由多种预测模式组成的土壤水分动态监测与预测系统。该系统的预测准确率在９０％以上。
Based on the data of soil moisture monitored by satellite, the relationship between soil moisture and each meteorological element and the variation of soil moisture are studied. According to these rules, a dynamic monitoring and prediction system of soil moisture composed of multiple prediction models is established. The prediction accuracy of the system is above 90%.