有限区域模式侧边界处理方案的比较试验  

Numerical Experiments with Lateral Boundary Conditions for Limited area Model

作　　者：顾建峰[1] 

机构地区：[1]上海市气象科学研究所

出　　处：《气象》1998年第5期34-38,共5页Meteorological Monthly

摘　　要：用中尺度模式（ＭＭ５）与国家气象中心全球谱模式相嵌套，比较了三种侧边界处理方案对１９９７年３月华东地区２７个测站地面要素预报质量的影响，发现不同侧边界条件对内域预报质量的影响存在一定的差异。The hydrostatic model of MM5 is nested to the global spectral model of NMC. It is compared with three lateral boundary conditions on prediction quality of surface elements of 27 observational stations in east China in March 1997. It is shown that effects with different lateral boundary conditions on prediction quality are fairly difference.

关 键 词：有限区域模式 侧边界条件 地面要素 比较试验 

分 类 号：P457[天文地球—大气科学及气象学]