新疆阿尔泰山乌伦古河流域2009-2018年蒸发特征研究
贺斌贺英
新疆阿勒泰水文勘测局
Abstract: 为研究了解阿尔泰山乌伦古河流域的蒸发变化特征,基于乌伦古河一级支流——布尔根河流域塔克什肯水文站2009-2018的观测数据,系统分析该地区潜在蒸发的变化特征。研究结果显示,2009-2018年布尔根河平均的潜在年蒸发量为1 580.8 mm,其中冷季(1-3月和10-12月)的蒸发量为256.1 mm,仅占全年潜在蒸发量的16.2%;暖季(4-9月)的蒸发量为1 324.7 mm,约占全年潜在蒸发量的83.8%。总体上,布尔根河流域的潜在蒸发量在2009-2018年间呈现显著的增加趋势,增速约为29.1 mm/a。潜在蒸发的增加将进一步引起该地区水资源的紧张趋势。
- DOI:
10.19807/j.cnki.DXS.2020-04-064
- Series:
(C) Architecture/ Energy/ Traffic/ Electromechanics, etc; (A) Mathematics/ Physics/ Mechanics/ Astronomy
- Subject:
Geophysics
- Classification Code:
P333.1
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