This paper introduced the fourth-generation mesoscale modeling forecasting system model (MM4) created by NCAR and Penn State University as the atmospheric movement model to couple with soil.

• 在数值模拟方法上，引入美国国家大气研究中心和宾西法尼亚大学联合开发的第四代中尺度区域数预报模式MM4作为与土壤耦合的大气运动模式；