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characteristicsofvariationinrunoffacrossthenyangquriverbasinintheqinghaitibetplateau
Yang Dingding; Zhou Caiping; Ouyang Hua; Chen Chuanyou
2012
Source Publicationjournalofresourcesandecology
ISSN1674-764X
Volume003Issue:001Pages:80
Abstract基于青藏高原河流年楚河1961-2000年天然径流量资料,选用Mann-Kendal分析方法和小波分析等方法对年楚河径流变化特征进行研究。结果表明:年楚河流域径流量年际变化相对平稳,年内分配极不均衡。丰水季节与枯水季节径流量相差悬殊,6-9月径流量占全年65%,最大月径流量占全年百分比达24.56%;在1961-2000年中,年楚河径流量呈现显著增加趋势,在1985年左右径流量发生突变性增加;日喀则和江孜两站5-8年左右时间尺度的周期震荡最显著,其次10-15年左右时间尺度的周期震荡也较为显著,两站径流量变化的主周期分别为5年和7年,次周期分别为13和12年。年楚河流域气温升高引起冰川融水增加可能是年楚河径流量增加的主要原因。
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/114774
Collection中国科学院地理科学与资源研究所
Affiliation中国科学院地理科学与资源研究所
First Author Affilication中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
Yang Dingding,Zhou Caiping,Ouyang Hua,et al. characteristicsofvariationinrunoffacrossthenyangquriverbasinintheqinghaitibetplateau[J]. journalofresourcesandecology,2012,003(001):80.
APA Yang Dingding,Zhou Caiping,Ouyang Hua,&Chen Chuanyou.(2012).characteristicsofvariationinrunoffacrossthenyangquriverbasinintheqinghaitibetplateau.journalofresourcesandecology,003(001),80.
MLA Yang Dingding,et al."characteristicsofvariationinrunoffacrossthenyangquriverbasinintheqinghaitibetplateau".journalofresourcesandecology 003.001(2012):80.
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