%0 Journal Article
%T Variation Characteristics of Multiple Time Scales of Drought/Flood and Atmospheric Circulation Anomaly in Drought/Flood Years in the Three Gorges Area<br>三峡地区旱涝多时间尺度变化特征及旱涝年大气环流异常
%A Li Qiang
%A Li Yonghu
%A Zhou Suoquan
%A Wang Zhong
%A <br>李强
%A 李永华
%A 周锁铨
%A 王中
%J 气候与环境研究
%D 2011
%I 
%X The time series of drought and flood indices in the Three Gorges area are constructed according to Z-index system and the multiple time scales variation characteristics of the index series are analyzed by using Morlet wavelet transform method.The atmospheric circulation characteristics in the typical summer drought/flood years are investigated.It is found that the drought/flood variation is characterized by obvious interannual and interdecadal changes in the Three Gorges area.The drought index and the flood...
%K Three Gorges area
%K drought and flood
%K Z-index
%K Morlet wavelet<br>三峡地区
%K 旱涝
%K Z指数
%K Morlet小波
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=28A2F569B2458C17&jid=484C10BAB5333C14751916EACFF8295F&aid=94550785E54E877EF1D9C7B489E0ABF2&yid=9377ED8094509821&vid=7801E6FC5AE9020C&iid=0B39A22176CE99FB&sid=B78CD622C1934236&eid=01622E3E475F966C&journal_id=1006-9585&journal_name=气候与环境研究&referenced_num=0&reference_num=23