考虑水文趋势影响的珠江流域非一致性洪水风险分析

顾西辉, 张强

Non-stationary flood risk analysis in Pearl River Basin, considering the impact of hydrological trends

Xihui Gu, Qiang Zhang

图9 洪水放大因子和百年一遇重现期随时间的变化。（a）显著上升趋势,三岔站;（b）上升趋势,平乐站;（c）显著下降趋势,河源站;（d）下降趋势,常乐站。

Fig. 9 The pictures of flood magnification factors and 100-year return period changing with time. (a) significant upward trend, Sancha station; (b) upward trend, Pingle station; (c) significant downward trend, Heyuan station; (d) downward trend, Changle station.