Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《大气科学进展(英文版)》 2002-01
Add to Favorite Get Latest Update

Effects of Nested Area Size upon Regional Climate Model Simulations

Lu Huaqiang Laboratory for Meteorological Disasters and Environmental Change, Nanjing Institute of Meteorology, Nanjing 210044 Qian Yongfu Department of Atmospheric Sciences, Nanjing University, Nanjing 210093 Zheng Yiqun Nanjing Institute of Geography a  
This paper presents a numerical study on the 1998 summer rainfall over the Yangtze River valley in central and eastern China, addressing effect of a nested area size on simulations in terms of the technique of nesting a regional climate model (RCM) upon a general circulation model (GCM). Evidence suggests that the size exerts greater impacts upon regional climate of the country, revealing that a larger nested size is superior to a small one for simulation in mitigating errors of GCM-provided lateral boundary forcing. Also, simulations show that the RCM should incorporate regions of climate systems of great importance into study and a low-resolution GCM yields more pronounced errors as a rule when used in the research of the Tibetan Plateau, and, in contrast, our PORCM can do a good job in describing the plateau's role in a more realistic and accurate way. It is for this reason that the tableland should be included in the nested area when the RCM is employed to investigate the regional climate. Our PJRCM nesting upon a GCM reaches more realistic results compared to a single GCM used.
【Fund】: This work was supported by the National Natural Science Foundation of China under Grant No. 49735170.
【CateGory Index】: P462
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 1 Hits
1 HUANG Anning1,ZHANG Yaocun1,and ZHU Jian1 1 School of Atmospheric Sciences,Nanjing University,Nanjing 210093;Effects of the Physical Process Ensemble Technique on Simulation of Summer Precipitation over China[J];气象学报(英文版);2009-06
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 YAN Hong (Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091);Modeling Spatial Distribution of Climate in China Using Thin Plate Smoothing Spline Interpolation[J];Scientia Geographica Sinica;2004-02
2 LIN Zhong-hui, MO Xing-guo, LI Hong-xuan, LI Hai-bin (Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China);Comparison of Three Spatial Interpolation Methods for Climate Variables in China[J];Acta Geographica Sinica;2002-01
3 LIANG Tian gang,WANG Xi zhi,DAI Ruo lan * (The State Key Laboratory of Arid Agroecology,Lanzhou University,Lanzhou 730000,China);Simulating methods of average annual rainfall on spatial changes[J];ACTA BOTANICA BOREALI-OCCIDENTALIA SINICA;2000-05
4 Luo Yong, Zhao Zongci and Ding Yihui National Climate Center, Beijing 100081;Ability of NCAR RegCM2 in Reproducing the Dominant Physical Processes during the Anomalous Rainfall Episodes in the Summer of 1991 over the Yangtze-Huaihe Valley[J];大气科学进展(英文版);2002-02
5 Gao Xuejie and Zhao ZongciNational Climate Center, Beijing, 100081Filippo GiorgiAbdus Salam International Centre for Theoretical Physics, Trieste, Italy;Changes of Extreme Events in Regional Climate Simulations over East Asia[J];大气科学进展(英文版);2002-05
6 GAO Xuejie,, LUO Yong , LIN Wantao,HAO Zongci, and Filippo GIORGI Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029 National Climate Center, Beijing 100081 The Abdus Salam International Center for Theoretical Physics, Trieste, Italy;Simulation of Effects of Land Use Change on Climate in China by a Regional Climate Model[J];大气科学进展(英文版);2003-04
7 HUANG Anning ZHANG Yaocun and GAO Xinfang Department of Atmospheric Sciences, Nanjing University, Nanjing 210093;Impacts of Coastal SST Variability on the East Asian Summer Monsoon[J];大气科学进展(英文版);2007-02
8 LIU Hong Nian JIANG Wei Mei Department of Atmospheric Sciences, Nanjing University, Nanjing 210093,China;A PRELIMINARY STUDY ON THE HETEROGENEOUS CHEMICAL PROCESSES ON THE DUST SURFACE AND THEIR EFFECT ON CLIMATE[J];Chinese Journal of Geophysics;2004-03
9 Zeng Qing-cun Li Rong-feng(Institute of Atmospheric Physics, Academia Sinica);ON THE COMPUTATIONAL CHAOS IN THE FINITE DIFFERENCE SCHEMES WITH NON-UNIFORM GRIDS[J];Chinese Journal of Atmospheric Sciences;1982-04
10 Zhao Zongci and Luo Yong (National Climate Center, China Meteorological Administration, Beijing 100081);Investigations of Application for the Regional Climate Model over East Asia[J];SCIENTIA ATMOSPHERICA SINICA;1999-05
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved