国家自然科学基金(40221503)

作品数：62被引量：1061H指数：21
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Impacts of Seasonal Fossil and Ocean Emissions on the Seasonal Cycle of Atmospheric CO_2
《Atmospheric and Oceanic Science Letters》2011年第2期70-74,共5页CHEN Zhao-Hui 
supported by the National Basic Research Program of China(973 Program)(Grant No.2006CB403606);the Chinese Academy of Sciences(Grant Nos.KZCX2-YW-143 and KZCX2-YW-202);the National High Technology Research and Development Program of China(863 Program)(Grant No.2009AA12Z138);the National Natural Science Foundation of China(Grant Nos.40606008,40437017,and 40221503)
The seasonal cycle of atmospheric CO2 at surface observation stations in the northern hemisphere is driven primarily by net ecosystem production (NEP) fluxes from terrestrial ecosystems. In addition to NEP from terres...
关键词：CO2 GEOS-CHEM seasonal cycle 
The Impact of "Bad" Argo Profiles on Ocean Data Assimilation被引量：1
《Atmospheric and Oceanic Science Letters》2010年第2期59-63,共5页YAN Chang-Xiang ZHU Jiang 
supported by the 973 Program(Grant No.2006CB403606);the Chinese Academy of Sciences(Grant Nos.KZCX2-YW-143 and KZCX2-YW-202);the 863 Program (Grant No.2009AA12Z138);the National Natural Science Foundation of China (Grant Nos.40606008,40437017,and 40221503)
Recent studies have found cold biases in a fraction of Argo profiles (hereinafter referred to as bad Array for Real-time Geostrophic Oceanography (Argo) profiles) due to the pressure drifts during 2003 and 2006. These...
关键词：data assimilation ARGO heat content ensemble optimal interpolation 
An Ocean Reanalysis System for the Joining Area of Asia and Indian-Pacific Ocean被引量：9
《Atmospheric and Oceanic Science Letters》2010年第2期81-86,共6页YAN Chang-Xiang ZHU Jiang XIE Ji-Ping 
supported by the Chinese Academy of Sciences (Grant No. KZCX2-YW-202);the 973 Pro-gram (Grant No. 2006CB403606),the 863 Program (Grant No.2009AA12Z138);the National Natural Science Foundation of China (Grant Nos. 40606008,40437017,and 40221503)
An ocean reanalysis system for the joining area of Asia and Indian-Pacific Ocean (AIPO) has been developed and is currently delivering reanalysis data sets for study on the air-sea interaction over AIPO and its climat...
关键词：reanalysis system data assimilation ensemble optimal interpolation background error covariance 
A Reconstructed Wind Stress Dataset for Climate Research over the Tropical Pacific during a 153-Year Period被引量：3
《Atmospheric and Oceanic Science Letters》2009年第5期277-283,共7页Zheng Fei Du Juan Zhu Jiang 
supported by the Knowledge Innovation Program of the Chinese Academy of Sciences (Grant Nos.KZCX2-YW-202 and KZCX1-YW-12-03);the National Basic Research Program of China (Grant No.2006CB403600);the National Natural Sciences Foundation of China (Grant Nos.40805033 and 40221503);Chinese COPES project (GYHY-200706005)
There are close relationships between the sea surface temperature (SST) and the surface wind over the tropical Pacific.To study the past climate variability over the tropical Pacific,the long-term monthly wind stress ...
关键词：reconstructed wind stress statistical atmospheric model ENSO 
初始误差和模式误差对ENSO集合预报的影响被引量：5
《科学通报》2009年第16期2395-2401,共7页郑飞 王慧 朱江 
国家自然科学基金(批准号:40805033,40221503);中国科学院知识创新工程方向性项目(编号:KZCX2-YW-202,KZCX1-YW-12-03);国家重点基础研究发展计划(编号:2006CB403600)资助项目
基于作者发展的一个ENSO(ElNio-Southern Oscillation)集合预报系统,利用4组14a的(单一或集合)回报试验(试验方案按照是否在预报过程中考虑了初始或模式随机误差扰动进行划分),分别从确定性预报和概率预报角度,检验和探讨了随机的初...
关键词：ENSO 集合预报 可预报性 初始误差扰动 模式误差扰动 
Dust Storm Ensemble Forecast Experiments in East Asia被引量：2
《Advances in Atmospheric Sciences》2009年第6期1053-1070,共18页朱江 林彩燕 王自发 
supported by the Chinese Academy of Sciences (Grant Nos.KZCX2-YW-202, KZCX2-YW-205);the National Basic Research Program of China (2006CB403600);the National Natural Science Foundation of China (Grant No.40221503)
The ensemble Kalman filter （EnKF）, as a unified approach to both data assimilation and ensemble forecasting problems, is used to investigate the performance of dust storm ensemble forecasting targeting a dust episod...
关键词：dust storm ensemble forecast data assimilation bias correction 
The ENSO’s Effect on Eastern China Rainfall in the Following Early Summer被引量：20
《Advances in Atmospheric Sciences》2009年第2期333-342,共10页林中达 陆日宇 
supported by the National Natural Science Foundation of China (Grant Nos. 40725016 and 40221503).
ENSO＇s effect on the rainfall in eastern China in the following early summer is investigated by using station precipitation data and the ERA-40 reanalysis data from 1958 to 2002. In June, after the E1 Nifio peak, the...
关键词：ENSO eastern China rainfall early summer Asian jet stream western North Pacific anticyclone 
REM模式伴随系统的建立及其四维变分资料同化初步试验被引量：4
《气象学报》2008年第6期955-967,共13页王铁 穆穆 
国家自然科学基金项目(40233029、40221503);中国科学院知识创新工程方向项目(KZCX2-208);大气科学和地球流体力学数值模拟国家重点实验室开放课题
Regional-Eta-Coordinate-Model(REM)中尺度模式对中国区域性降水显示出公认的较高预报能力,建立其四维变分资料同化系统是完善该模式,进一步提高其预报效果的重要工作。本研究编写了REM模式的切线性模式和伴随模式,介绍了建立REM模式...
关键词：REM模式 伴随系统 四维变分资料同化 
海洋环流模式对平流方案与分辨率的敏感性被引量：2
《气象学报》2008年第3期329-341,共13页肖潺 俞永强 吴方华 刘海龙 
国家自然科学基金项目(40221503和40675049);科技部重点基础研究计划(2007CB411806);中国科学院创新团队国际合作伙伴计划“气候系统模式的研发和应用”
文中将中国科学院大气物理研究所大气科学和地球流体力学数值模拟国家重点实验室(LASG)发展的准全球海洋环流模式(LICOM),从水平分辨率、垂直分辨率、平流方案3个方面分别采用不同的方案,进行组合试验,研究这些因素对于海洋环流(特别是...
关键词：水平分辨率 垂直分辨率 两步保形平流方案 热带太平洋冷舌 
Sensitivity of the Grid-point Atmospheric Model of IAP LASG(GAMILI.I.0)Climate Simulations to Cloud Droplet Effective Radius and Liquid Water Path被引量：10
《Advances in Atmospheric Sciences》2008年第4期529-540,共12页李立娟 王斌 周天军 
This work was jointly supported by the 973 Project(Grant No.2005CB321703);the National Natural Science Foundation of China(Grant No.40221503);the Chinese Academy of Sciences International Partnership Creative Group entitled"The Climate System Model Development and Application Studies".
This paper documents a study to examine the sensitivity to cloud droplet effective radius and liquid water path and the alleviation the energy imbalance at the top of the atmosphere and at the surface in the latest ve...
关键词：GAMIL energy budget cloud droplet effective radius cloud liquid water path 
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