山西不同历时强降水的统计特征及趋势变化
苗爱梅,王洪霞,武捷

Statistical Characteristics and Trend Change of Different Duration Short-Duration Heavy Rainfall in Shanxi Province
Aimei MIAO,Hongxia WANG,Jie WU
表5 山西109 个站6 h降水量≥50 mm总次数分阶段平均值及段间差值和百分比
Table 5 The staged average, interval difference and the percentage of the total numbers of the heavy precipitation with 6 hours rainfall (≥50 mm) of 109 stations in Shanxi
6 h降水量时间段平均次数/次段间差值ΔS6 /次百分比/ %
1981 -1990年26.5S62-S61=2.69.81
1991 -2000年29.1S63-S62=1.86.19
2001 -2010年30.9S64-S63=13.944.98
2011 -2018年44.8S64-S61=18.369.06