Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2018WR023401 |
Evaluation of the Generalized and Rescaled Complementary Evaporation Relationships | |
Crago, Richard D.1; Qualls, Russell J.2 | |
2018-10-01 | |
发表期刊 | WATER RESOURCES RESEARCH
![]() |
ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2018 |
卷号 | 54期号:10页码:8086-8102 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | A rigorous approach to the complementary relationship (CR) in land surface evaporation was introduced by Brutsaert (2015, https://doi .org/10.1002/2015WR017720) in which the problem was cast in nondimensional form for generality, boundary conditions (BCs) were established from physical constraints, and a suitable mathematical solution was formulated. Building on Brutsaert's insightful foundation, Crago et al. (2016, https://doi .org/10.1002/2016WR019753) showed the need, for rational reasons, to modify Brutsaert's BCs by introducing E-max, an upper limit to the apparent potential evaporation corresponding to an actual evaporation of O. Following the rigorous approach of Brutsaert, this paper presents the derivation and resulting CR. The BC associated with E-max, requires a solution that is rescaled with regard to Brutsaert's dimensionless framework and represents a fundamentally different solution from that of Brutsaert. In essence, this formulation acknowledges a pattern of organized variability, which exists within the data when scaled in Brutsaert's dimensionless framework, and our rescaled CR reorganizes the data, collapsing it toward a more universal representation. Our rescaled CR, implemented with two versions of E-max, one based on mass transfer and another on the Penman equation, is evaluated alongside Brutsaert's original formulation. Multiyear data sets from seven Fluxnet sites in Australia, ranging from a sparsely vegetated ephemeral tropical wetland to a temperate forest with a 75-m-tall canopy were used to test the formulations on a weekly basis. All three formulations performed adequately. Overall, the rescaled model with E max based on the Penman equation performed best; it extracts more information with no additional observational data requirements. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000450726000053 |
WOS关键词 | REGIONAL EVAPORATION ; WATER ; FLUX ; VAPOR ; HEAT |
WOS类目 | Environmental Sciences ; Limnology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/21477 |
专题 | 资源环境科学 |
作者单位 | 1.Bucknell Univ, Dept Civil & Environm Engn, Lewisburg, PA 17837 USA; 2.Univ Idaho, Dept Biol Engn, Moscow, ID 83843 USA |
推荐引用方式 GB/T 7714 | Crago, Richard D.,Qualls, Russell J.. Evaluation of the Generalized and Rescaled Complementary Evaporation Relationships[J]. WATER RESOURCES RESEARCH,2018,54(10):8086-8102. |
APA | Crago, Richard D.,&Qualls, Russell J..(2018).Evaluation of the Generalized and Rescaled Complementary Evaporation Relationships.WATER RESOURCES RESEARCH,54(10),8086-8102. |
MLA | Crago, Richard D.,et al."Evaluation of the Generalized and Rescaled Complementary Evaporation Relationships".WATER RESOURCES RESEARCH 54.10(2018):8086-8102. |
条目包含的文件 | 条目无相关文件。 |
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。
修改评论