数值模拟方法在农业气象学实验教学中的应用

Application of numerical simulation method in agro-meteorology experimental teaching

该文以潜在蒸散实验为例,将目前国际上主流的15种潜在蒸散估算模型进行集成,形成了可视化估算软件(MEPET),实现了对潜在蒸散量的多模型集成模拟。教学效果表明,MEPET模拟软件凭借其可视化的结果输出,能够用于比较不同数值模型对潜在蒸散量的模拟效果,并揭示潜在蒸散量对气象要素变化的响应特征,弥补了传统实验教学的不足,有利于培养学生的自主探究能力,有利于提高农业气象学实验教学的质量与效率。

Taking the potential evapotranspiration experiment as an example,this article integrates 15 mainstream potential evapotranspiration estimation models internationally to form a visual estimation software(MEPET),which achieves multi model integrated simulation of potential evapotranspiration.The teaching effect shows that the MEPET simulation software,with its visualized output,can be used to compare the simulation effects of different numerical models on potential evapotranspiration and reveal the response characteristics of potential evapotranspiration to changes in meteorological factors,making up for the shortcomings of traditional experimental teaching,cultivating students’independent exploration ability,and improving the quality and efficiency of agro-meteorology experimental teaching.