JIN Aifen,ZHU Weihong.Response of rainy season precipitation in Changbai Mountain area to global sea surface temperature and sea level pressure anomaly[J].Journal of Yanbian University,2014,40(01):75-78.
长白山地区汛期降水对全球海表温度和海平面气压异常的响应
- Title:
- Response of rainy season precipitation in Changbai Mountain area to global sea surface temperature and sea level pressure anomaly
- Keywords:
- rainy season precipitation; Changbai Mountain area; SST; SLP
- 分类号:
- P426.616
- 文献标志码:
- A
- 摘要:
- 利用美国国家环境预报中心和国家大气研究中心(NCEP/NCAR)再分析海平面气压资料、美国国家海洋大气管理局(NOAA)重构的海表温度资料和中国国家气象信息中心整编的长白山地区20个气象站的降水资料,分析了长白山地区汛期降水年际和年代际波动对海表温度和海平面气压异常的滞后一个月的响应.结果表明:①年际波动对海表温度的响应并不明显,但年代际波动与西北太平洋海表温度显著正相关,与南印度洋和南大西洋海表温度显著负相关.②年际波动和年代际波动对海平面气压的响应都非常明显,但响应地区有差异,其中年际波动与南大西洋海
- Abstract:
- Based on the reanalysis sea level pressure(SLP)data from American National Centers for Environment Prediction/National Center for Atmospheric Research(NCEP/NCAR), the surface sea temperature(SST)data reconstructed by American National Oceanic and Atmospheric Administration(NOAA)and precipitation data at 20 stations from China National Meteorological Information Center(NMIC), the response of inter-annual and inter-decadal fluctuations of rainy season precipitation in Changbai Mountain area to global SST and SLP are analyzed. The results show that:(1)response of inter-annual fluctuation to SST anomaly is not obvious, but inter-decadal fluctuation is positive correlation with Northwest Pacific and negative correlation with South India Ocean and south Atlantic significantly.(2)Response of inter-annual and inter-decadal fluctuation to SLP is very obvious, but there is regional difference. Inter-annual fluctuation is positive correlation with south the Atlantic significantly. Inter-decadal fluctuation is negative correlation with Chinese large area and tropical Atlantic and positive correlation with most parts of the Antarctic significantly.
参考文献/References:
[1] 沙万英,郭其蕴.西太平洋副热带高压脊线变化与我国汛期降水的关系[J].应用气象学报,1998,9(增刊):31-38.
[2] 何金海,吴志伟,祁莉,等.北半球环状模和东北冷涡与我国东北夏季降水关系分析[J].气象与环境学报,2006,22(1):1-5.
[3] 武炳义,张人禾,D’Arrigo Rosanne.北极偶极子异常与中国东北夏季降水[J].科学通报,2008,53(12):1422-1428.
[4] 刘宗秀,廉毅,沈柏竹,等.北太平洋涛动区500 hPa高度场季节变化特征及其对中国东北区降水的影响[J].应用气象学报,2003,14(5):553-561.
[5] 孙力,安刚.北太平洋海表温度异常对中国东北地区旱涝的影响[J].气象学报,2003,61(3):346-353.
[6] 白人海.大西洋海表温度异常与中国东北地区夏季降水的关系[J].海洋通报,2001,20(1):23-29.
[7] 翟盘茂,周琴芳.北半球雪盖变化与我国夏季降水[J].应用气象学报,1997,8(2):230-235.
[8] 陈兴芳,宋文玲.欧亚和青藏高原冬春季积雪与我国夏季降水关系的分析和预报应用[J].高原气象,2000,19(2):214-223.
[9] 熊开国,封国林,黄建平,等.最优多因子动态配置的东北汛期降水相似动力预报试验[J].气象科学,2012,70(2):213-221.
[10] 郭彦,李建平.一种分离时间尺度的统计降尺度模型的建立和应用:以华北汛期降水为例[J].大气科学,2012,36(2):385-396.
相似文献/References:
[1]倪晓娇,南颖*,崔允秀.基于GIS的长白山地区洪水灾害风险评估[J].延边大学学报(自然科学版),2014,40(01):79.
NI Xiaojiao,NAN Ying*,Choi Yunsoo.Flood disaster risk assessment study in Changbai Mountain area based on GIS[J].Journal of Yanbian University,2014,40(01):79.
备注/Memo
收稿日期: 2013-09-12 基金项目: 国家自然科学基金资助项目(41361015)作者简介: 金爱芬(1971—),女,副教授,研究方向为气候变化.