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A Study on the Effect of Spring Indian Ocean SSTA on Summer Extreme Precipitation Events Over the Eastern NW China |
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| Authors: | JIANG Zhi-hong YANG Jin-hu and ZHANG Qiang |
| Institution: | 1. Key Laboratory of Chinese Ministry of Education for Meteorological Disaster, Nanjing University of Information Science & Technology, Nanjing 210044 China 2. Key Laboratory of Chinese Ministry of Education for Meteorological Disaster, Nanjing University of Information Science & Technology, Nanjing 210044 China;Chendu Institute of Plateau Meteorology of China Meteorological Administration, Chengdu 610071 China 3. National Climate Center, Beijing 100081 China |
| Abstract: | Based on monthly mean wind,geopotential height,specific humidity,and surface pressure of NCAR/NCEP reanalysis,NOAA-reconstructed sea surface temperature (SST) of the Indian Ocean,and daily precipitation data at 97 meteorological stations over the eastern NW China in the past 47 years,the threshold values for extreme precipitation events (EPE) are defined using the percentile method.Singular Value Decomposition and synthetic analysis methods are used to analyze the relationship between summer EPE in the east... |
| Keywords: | extreme precipitation events SVD SSTA eastern NW China Indian Ocean |
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