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DOI | 10.2166/nh.2021.093 |
Evaluation of five complementary relationship models for estimating actual evapotranspiration during soil freeze-thaw cycles | |
Yang, Yong; Chen, Rensheng; Song, Yaoxuan; Han, Chuntan; Liu, Zhangwen; Liu, Junfeng | |
通讯作者 | Chen, RS (通讯作者),Chinese Acad Sci, Qilian Alpine Ecol & Hydrol Res Stn, Key Lab Ecohydrol Inland River Basin, Northwest Inst Ecoenvironm & Resources, Lanzhou 730000, Peoples R China. ; Chen, RS (通讯作者),Northwestern Univ, Coll Urban & Environm Sci, Xian 710127, Peoples R China. |
发表日期 | 2021 |
ISSN | 1998-9563 |
EISSN | 2224-7955 |
起始页码 | 431 |
结束页码 | 449 |
卷号 | 52期号:2 |
英文摘要 | The actual evapotranspiration (ETa) estimated models based on the complementary relationship (CR) theory have been applied in various climatic conditions around the world. However, in cold regions, the evaluation of the adaptability of the CR models was performed through complete freeze-thaw cycles, and the adaptability during various periods of soil freeze-thaw cycles has not been evaluated separately. Daily ETa was measured by lysimeters on alpine grassland in the Qilian Mountains from 2010 to 2017, and the measurements were used to evaluate five CR models during the thawing, thawed, freezing, and frozen periods, respectively. The five models comprised the advection-aridity (AA) model of Brutsaert and Stricker, the GG model proposed by Granger and Gray, Morton's CR areal evapotranspiration (CRAE) model, the Han model, and Brutsaert model. The results show that all five CR models were only able to estimate daily ETa during the thawed period. None of the models could estimate the daily ETa during the thawing, freezing, or frozen periods. The basic assumptions of the CR may not be suitable for non-thawed periods with complex energy processes, and no complementary behavior was shown in the non-thawed periods. The CR models must be applied with caution during freeze-thaw cycles in cold regions. |
英文关键词 | complementary relationship; estimation; evaluation; evapotranspiration; freeze-thaw cycle |
语种 | 英语 |
WOS研究方向 | Water Resources |
WOS类目 | Water Resources |
WOS记录号 | WOS:000645286400001 |
来源期刊 | HYDROLOGY RESEARCH |
来源机构 | 中国科学院西北生态环境资源研究院 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/254082 |
作者单位 | [Yang, Yong; Chen, Rensheng; Song, Yaoxuan; Han, Chuntan; Liu, Zhangwen; Liu, Junfeng] Chinese Acad Sci, Qilian Alpine Ecol & Hydrol Res Stn, Key Lab Ecohydrol Inland River Basin, Northwest Inst Ecoenvironm & Resources, Lanzhou 730000, Peoples R China; [Chen, Rensheng] Northwestern Univ, Coll Urban & Environm Sci, Xian 710127, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Yong,Chen, Rensheng,Song, Yaoxuan,et al. Evaluation of five complementary relationship models for estimating actual evapotranspiration during soil freeze-thaw cycles[J]. 中国科学院西北生态环境资源研究院,2021,52(2). |
APA | Yang, Yong,Chen, Rensheng,Song, Yaoxuan,Han, Chuntan,Liu, Zhangwen,&Liu, Junfeng.(2021).Evaluation of five complementary relationship models for estimating actual evapotranspiration during soil freeze-thaw cycles.HYDROLOGY RESEARCH,52(2). |
MLA | Yang, Yong,et al."Evaluation of five complementary relationship models for estimating actual evapotranspiration during soil freeze-thaw cycles".HYDROLOGY RESEARCH 52.2(2021). |
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