沙漠与绿洲气象2012，Vol.6Issue(4)：38-43,6.
RegCM3模式对新疆1996年降水和气温的数值模拟分析
The Numerical Simulation Analysis of Precipitation and Air Temperature in Xinjiang in 1996 by Regional Climate Model
摘要
Abstract
The Sensitivities of precipitation and air temperature to several key physical processes, such as resolution, initial and lateral boundary conditions, were studied. The results showed the regional climate model (RegCM3) in some extent could simulate the pattern of precipitation and air temperature in winter and summer in Xinjiang in 1996,and the simulation of air temperature was better than precipitation. The resolution, initial and lateral boundary conditions of model had effects on the simulation results in some extent. With higher resolution,it could improve simulating capacities of air temperature,especially around big terrains. When increasing resolution, the precipitation grade and area also could be improved. Under the same resolution, the initial and lateral boundary conditions of model had no effects on precipitation. In spite of any resolution or initial and lateral boundary conditions,there were false precipitation in southern area of taklimakan desert, which indicated that the model had some deficiencies of depicting complex terrain.关键词
数值模拟/区域气候模式/降水/气温Key words
simulation/regional climate model/precipitation/air temperature分类
天文与地球科学引用本文复制引用
赵勇,房永杰,黄有志..RegCM3模式对新疆1996年降水和气温的数值模拟分析[J].沙漠与绿洲气象,2012,6(4):38-43,6.基金项目
公益性行业（气象）科研专项（GYHY20100612）和中央级科研院所基本科研业务费专项（IDM200804）,国家重点基础研究发展计划（2010CB951001）联合资助. （）
