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Reconstruction of a long streamflow record using tree rings in the upper Kurshab River (Pamir-Alai Mountains) and its application to water resources management

机译:使用库尔斯布河上游(帕米尔-阿来山)的年轮重建长流记录及其在水资源管理中的应用

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摘要

A 294-year streamflow record of the upper Kurshab River was inferred from tree-ring width chronology of Turkestan juniper from the Pamir-Alai Mountains of Kyrgyzstan. The reconstructed streamflow variations were consistent with other hydrometeorological reconstructions of northern Pakistan and western Tien Shan on a decadal timescale, which demonstrate both increased and decreased streamflow intervals and trends. The new reconstruction and other hydrometeorological series successfully captured the recent wetting trend of Central Asia. Wavelet analysis indicates that decadal and interannual cycles exist in the reconstructed streamflow, which may be linked to solar activity and the North Atlantic Oscillation.
机译:从吉尔吉斯斯坦帕米尔-阿来山的土耳其斯坦杜松树轮宽度年表推断出库尔沙布河上游294年的水流记录。重建的流量变化与巴基斯坦北部和天山西部的其他水文气象重建在十年的时间尺度上是一致的,这表明流量间隔和趋势都有所增加和减少。新的重建和其他水文气象系列成功地捕捉了中亚最近的润湿趋势。小波分析表明,重建的流中存在年代际和年际周期,这可能与太阳活动和北大西洋涛动有关。

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  • 作者单位

    China Meteorol Adm, Xinjiang Lab Tree Ring Ecol, Inst Desert Meteorol, Key Lab Tree Ring Phys & Chem Res China,Meteorol, Urumqi, Peoples R China;

    China Meteorol Adm, Xinjiang Lab Tree Ring Ecol, Inst Desert Meteorol, Key Lab Tree Ring Phys & Chem Res China,Meteorol, Urumqi, Peoples R China;

    Natl Acad Sci Kyrgyz Republ, Inst Water Problems & Hydro Power, Tien Shan Mt Sci Ctr, Bishkek, Kyrgyzstan;

    China Meteorol Adm, Xinjiang Lab Tree Ring Ecol, Inst Desert Meteorol, Key Lab Tree Ring Phys & Chem Res China,Meteorol, Urumqi, Peoples R China;

    China Meteorol Adm, Xinjiang Lab Tree Ring Ecol, Inst Desert Meteorol, Key Lab Tree Ring Phys & Chem Res China,Meteorol, Urumqi, Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Kurshab River; tree rings; streamflow reconstruction; North Atlantic Oscillation; solar activity; water resources;

    机译:库尔斯沙布河;年轮;流量重建;北大西洋涛动;太阳活动;水资源;

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