宁夏次季节旱涝急转事件识别及演变特征
高娜, 王素艳, 李欣, 高睿娜, 王岱

Identification and evolution characteristics of sub-seasonal drought-flood abrupt alternation events in Ningxia
GAO Na, WANG Suyan, LI Xin, GAO Ruina, WANG Dai
表3 1961—2023年陶乐站单日降水量前十事件及同期基于Pa30指标的洪涝事件识别情况
Tab.3 The top 10 daily precipitation events at Taole Station from 1961 to 2023 (ranked by precipitation) and flood event identification results based on the Pa30 index
气象站单日降水量监测 基于Pa30指标的洪涝事件识别
序号 日期 单日降水量/mm 洪涝事件起始日 洪涝事件结束日 过程降水距平百分率/%
1 1978-08-07 85.1 1978-07-30 1978-10-4 176.1
2 2006-07-02 72.7 2006-07-02 2006-08-13 277.3
3 1967-07-17 71.0 1967-07-17 1967-08-15 163.5
4 2012-07-30 70.8 2012-07-30 2012-08-28 128.0
5 1977-07-05 59.9 1977-07-05 1977-08-31 157.1
6 1985-08-24 54.3 1985-08-24 1985-09-22 217.0
7 2006-07-15 53.9 2006-07-02 2006-08-13 277.3
8 1998-05-21 52.9 1998-05-08 1998-06-19 273.3
9 2002-06-08 48.8 2002-06-08 2002-07-07 134.9
10 1995-07-31 46.4 1995-07-13 1995-08-11 129.2