The aim of this paper is to analyze the number and error distributions of the FY-2C cloud drift wind (CDW) data using statistical methods, then use CDW data in numerical weather precipitation in south
First, this paper describes the forecasting bias of the National Center for Atmospheric Research (NCAR) mesoseale model (WRF-ARW) applied in the East Asia from August 15 through September 15 2007.The
In this study, the process of a Tibet plateau vortex at August 14, 2006 was simulated with the new generation of the mesoscale numerical model WRF version 3.1.1 which was developed by NCAR/NCEP.The si
使用四川、重庆、贵州1951年至2008年地面气象观测站网监测的日雨量资料,分析四川盆地内(27°N~32°N,105° E~11O°E)54站日雨量,统计分析表明:宜宾、重庆西部到南充是大范围大暴雨的多发区,着重研究西南低涡引发这一地区暴雨,先在常规天气图上分析主要影响天气系统,再用NCEP/NCAR 1 °×1°的再分析资料结合实测气象观测,对2007年到2010年发生的6次暴雨天气过程,进行
We use satellite observations in conjunction with a global 3-D chemical transport model (GEOS-Chem) to constrain global dust emissions and to estimate the relative contributions from Asian and African
This study investigated the second indirect climatic effect of anthropogenic aerosols including sulfate, organic carbon (OC) and black carbon (BC) over East Asia.The simulation period was 2006; the se
Natural and anthropogenic aerosols within the Asian continent have been studied over recent decades and continue to be an important topic due to their spatial and temporal variabilities.The compositio
Absorbing aerosols, including black carbon (BC) and dust, play an important role in regional and global climate by heating the air column and modifying the horizontal and vertical temperature gradient
In this article, the relationship between occurrence area of potato late blight and climatic conditions is studied to find the leading influencing climatic factors based on the occurrence area and gra
本文利用7年的ISCCP资料,JRA再分析资料和TRMM3B42降水资料,对高原内部对流系统(CS)的生成源地、分类、环境场的高低空水平特征、垂直特征和地面降水特征进行了合成分析,探讨了CS移出高原及不能移出高原的原因,分析了CS向东或向南移出高原的机制,主要结论如下:高原内部各类CS动热力结构特征基本一致,低空辐合正涡旋,高空辐散负涡旋,CS控制区高低空湿度大,云水含量高,温度露点差低,CS中心