沙漠与绿洲气象2025,Vol.19Issue(5):101-109,9.DOI:10.12057/j.issn.2097-6801.2407.15004
2022年8月库车市铜场水库入库洪水气象成因分析
Meteorological Genesis of August 2022 Inflow Floods in Tongchang Reservoir,Kuqa
摘要
Abstract
Using rainfall data,hydrological records,and ERA5 reanalysis,this study examines the meteorological drivers of the August 2022 inflow floods in Tongchang Reservoir,Kuqa,based on decadal inflow characteristics.Key findings:(1)Upstream stations received precipitation on 16-23 days(predominantly light-moderate rain),with daily maxima contributing>20%to monthly totals and hourly peaks accounting for>50%of daily maxima.(2)The flood event progressed through three stages:Stage 1(2 August)featured a combined rainfall-snowmelt flood(peak inflow 180.0 m3·s-1 triggered by 6.2 mm·d-1 areal precipitation);Stages 2(8-13 August)and 3(20-23 August)were prolonged rainfall-induced floods(6.3-14.0 mm·d-1 areal precipitation generating 129.0-376.0 m3·s-1 inflows),with Stage 2 being the most severe.(3)Inflow peaks lagged precipitation peaks,but the time lag shortened progressively,indicating accelerated basin response.关键词
铜场水库/入库洪水/气象条件/成因Key words
Tongchang Reservoir/inflow flood/meteorological drivers/causes分类
农业科技引用本文复制引用
张林梅,杨霞,江远安,杨柳,罗继,肖俊安..2022年8月库车市铜场水库入库洪水气象成因分析[J].沙漠与绿洲气象,2025,19(5):101-109,9.基金项目
自治区重点研发计划项目(2022B03027-3) (2022B03027-3)
自治区天山英才培养计划青年拔尖人才项目(2023TSYCCX0077) (2023TSYCCX0077)
自治区科技厅基金项目(2023D01F29) (2023D01F29)
自治区科技厅天山英才项目(2023TSYCJC0064) (2023TSYCJC0064)