在对大量实验数据进行了深入分析的基础上,对流体力学的有关偏微分方程做了必要的简化,建立了自然静态水体温度场简化模型,编写了计算程序。野外实验测试结果表明有关简化条件是合理的,简化模型计算精度基本满足实用要求,可广泛用于红外遥感定标、红外背景分、水面目标热红外遥感探测等相关研究领域。

In this paper the differential equations related to fluid mechanics are simplified on the basis of experiment. Astatic state water thermal model is built up and the related operational program is given. The maximum day-and-night error between the measured value and calculated value is 0.910C and the average error is 0.550C.This model can be used in classification of infrared background, detection of water pollution using remote sensing and other related fields.