Trend Analysis on Flooding Changes in Huangshuigou River
Abstract: Based on recorded flow data series of the Huangshuigou hydrological station, the annual maximum peak flood discharge series was constructed. The temporal and spatial variation characteristics of flood series were briefly analyzed, and the change trend was calculated by using statistical methods and Mann- Kendall test. The results show that the annual maximum peak discharge occurred mainly in the main flood season with large inter-annual variation. Annual maximum peak flow deviated from the average value greatly starting in 1994, and was flood prone period with large floods and increasing frequency during 1990s; In the late 1980s, the flood of Huangshuigou appeared mutation from less to more, and after 2000, the rising trend is significant.
文章引用: 谢玉琴 , 商 莉 , 赵求东 (2015) 黄水沟洪水变化趋势分析。 水资源研究， 4， 136-142. doi: 10.12677/JWRR.2015.42016
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