The scalelength of model variables is different for each other , which value is associated with the vertical height of the variable on the mm5 level 不同模式變量的誤差水平尺度存在差異,并且同一模式變量的誤差水平尺度在模式不同的高度層也存在差異。
The horizontal scalelength of model variables ( u . v . t , p and q ) is closely related to the average time of nmc technique and convective parameteric scheme of mm5 which affect the 12h and 24h outputs of mm5 integration 、 、 、 t 、 p和q )對應(yīng)的誤差水平尺度與nmc方法中預(yù)報(bào)誤差的平均時(shí)間長度和模式提供1zh和24h預(yù)報(bào)所選用的積云參數(shù)化方案有直接的關(guān)系。