Coupling uncertain patterns of climatic variables in estimating evaporation from open water bodies
文献类型:期刊论文
作者 | Nourani, Vahid2,3,4; Sayyah-Fard, Mina4; Zhang, Yongqiang1 |
刊名 | STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT |
出版日期 | 2023-11-09 |
页码 | 23 |
ISSN号 | 1436-3240 |
关键词 | Pan evaporation Coupling patterns Partial deviations Wavelet denoising Ahvaz Isfahan |
DOI | 10.1007/s00477-023-02549-3 |
通讯作者 | Nourani, Vahid(nourani@tabrizu.ac.ir) |
英文摘要 | Since the variables involved in changing evaporation rate interact with each other, the result of first-order Sensitivity Analysis (SA1) is imperfect to reveal the dynamics of this phenomenon. The main goal of this study was to reveal coupling patterns of climatic agents in forming evaporation. The Partial Deviations (PaD) method, based on Back-Propagation Artificial Neural Network (BPNN), was used to reveal these patterns. While non-derivative methods survey only first-order sensitivity values, PaD can investigate higher-order sensitivity values. In this way, Summing Squares of partial Derivations (SSD) revealed magnitude of interactions. Also, gradient surfaces statistically reflected information on evaporation changes. To achieve better results, Wavelet-based denoising method was used to remove high-frequency component of inputs. The new method was tested at two neighboring sites (Ahvaz and Isfahan) in Iran. By feeding denoised input to BPNN, the uncertainty of first/ second order PaD values was reduced highly at Ahvaz station by 47.76 and 28.68%. At Ahvaz station coupling between one day-lagged evaporation with air temperature and humidity with magnitudes of 26.37 and 25.21%, respectively, had a major effect on the evaporation gradient. Similarly, the major effects on evaporation rate at Isfahan station belonged to coupling one day-lagged evaporation with air temperature and wind speed with magnitudes of 36.97 and 18.98%, respectively. The interaction patterns showed that rate of evaporation reversed for both stations in warm seasons because of an increase in atmospheric humidity. It seems cities near sea, despite having warm climate, show complex patterns of evaporation. Temperature, one-day-lagged evaporation, wind speed, and radiation aroused effect of other variables. The interaction of these variables caused an inverse rate of evaporation in some cases where the role of one day-lagged evaporation, as the ambient humidity memory, was more prominent than the rest. |
WOS关键词 | ARTIFICIAL NEURAL-NETWORK ; DAILY PAN EVAPORATION ; SENSITIVITY-ANALYSIS ; MODELS ; EQUATIONS ; BASIN ; LAKE |
资助项目 | This study was supported by the National Key Ramp;D Program of China (Grant No. 2022YFC3002804), CAS Pioneer Talents Program and CAS-PIFI professorial fellowship (Grant No. 2022VMA00).[2022YFC3002804] ; National Key Ramp;D Program of China ; CAS Pioneer Talents Program[2022VMA00] ; CAS-PIFI professorial fellowship |
WOS研究方向 | Engineering ; Environmental Sciences & Ecology ; Mathematics ; Water Resources |
语种 | 英语 |
出版者 | SPRINGER |
WOS记录号 | WOS:001099207500001 |
资助机构 | This study was supported by the National Key Ramp;D Program of China (Grant No. 2022YFC3002804), CAS Pioneer Talents Program and CAS-PIFI professorial fellowship (Grant No. 2022VMA00). ; National Key Ramp;D Program of China ; CAS Pioneer Talents Program ; CAS-PIFI professorial fellowship |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/200221] |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Nourani, Vahid |
作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Kyoto Univ, Disaster Prevent Res Inst, Water Resources Res Ctr, Kyoto, Japan 3.Near East Univ, Fac Civil & Environm Engn, Lefkosa, Turkiye 4.Univ Tabriz, Fac Civil Engn, Ctr Excellence Hydroinformat, Tabriz, Iran |
推荐引用方式 GB/T 7714 | Nourani, Vahid,Sayyah-Fard, Mina,Zhang, Yongqiang. Coupling uncertain patterns of climatic variables in estimating evaporation from open water bodies[J]. STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT,2023:23. |
APA | Nourani, Vahid,Sayyah-Fard, Mina,&Zhang, Yongqiang.(2023).Coupling uncertain patterns of climatic variables in estimating evaporation from open water bodies.STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT,23. |
MLA | Nourani, Vahid,et al."Coupling uncertain patterns of climatic variables in estimating evaporation from open water bodies".STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT (2023):23. |
入库方式: OAI收割
来源:地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。