globalchange  > 气候减缓与适应
DOI: 10.1002/joc.5179
论文题名:
A comparison of temporal variability of observed and model-based pan evaporation over Uruguay (1973–2014)
作者: Vicente-Serrano S.M.; Bidegain M.; Tomas-Burguera M.; Dominguez-Castro F.; El Kenawy A.; McVicar T.R.; Azorin-Molina C.; López-Moreno J.I.; Nieto R.; Gimeno L.; Giménez A.
刊名: International Journal of Climatology
ISSN: 8998418
出版年: 2018
卷: 38, 期:1
起始页码: 337
结束页码: 350
语种: 英语
英文关键词: climate change ; evaporation ; Penman–Monteith ; reference evapotranspiration ; South America ; Uruguay
Scopus关键词: Atmospheric humidity ; Evaporation ; Evapotranspiration ; Meteorology ; Interannual variability ; Meteorological station ; Penman Monteith ; Physically based modeling ; Reference evapotranspiration ; South America ; Temporal variability ; Uruguay ; Climate change ; annual variation ; climate change ; comparative study ; estimation method ; evapotranspiration ; observational method ; Penman-Monteith equation ; Southern Hemisphere ; temporal variation ; Uruguay
英文摘要: This study analyses variability and trends of atmospheric evaporative demand (AED) across Uruguay in the past four decades. Changes were assessed using pan evaporation measurements from 10 meteorological stations and compared to PenPan model calculations, which is a physically based model that employs meteorological data as input. Results demonstrate a high agreement between the observed AED and those estimated from the PenPan model. Both observations and model estimations agree on a high interannual variability in AED, though being statistically insignificant (p > 0.05) at seasonal and annual scales. Given that AED shows high sensitivity to changes in relative humidity and sunshine duration, as a surrogate of solar radiation, the lack of significant trends in the AED observations and estimations over Uruguay can be linked to the insignificant trend found for these climate variables for the period from 1973 to 2014. This is the first study that reports Pan evaporation trends for this part of the world, helping to infill gaps for mid-latitude Southern Hemisphere areas, which are poorly represented in Pan evaporation trends. © 2017 Royal Meteorological Society
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/117170
Appears in Collections:气候减缓与适应

Files in This Item:

There are no files associated with this item.


作者单位: Consejo Superior de Investigaciones Científicas (IPE–CSIC), Instituto Pirenaico de Ecología, Zaragoza, Spain; Instituto Uruguayo de Meteorología, Montevideo, Uruguay; Department of Soil and Water, Estación Experimental de Aula Dei (EEAD-CSIC), Zaragoza, Spain; Department of Geography, Mansoura University, Egypt; CSIRO Land and Water, Canberra, ACT, Australia; Regional Climate Group, Department of Earth Sciences, University of Gothenburg, Sweden; Environmental Physics Laboratory, Universidade de Vigo, Ourense, Spain; Instituto Nacional de Investigación Agropecuaria, GRASS, Montevideo, Uruguay

Recommended Citation:
Vicente-Serrano S.M.,Bidegain M.,Tomas-Burguera M.,et al. A comparison of temporal variability of observed and model-based pan evaporation over Uruguay (1973–2014)[J]. International Journal of Climatology,2018-01-01,38(1)
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Vicente-Serrano S.M.]'s Articles
[Bidegain M.]'s Articles
[Tomas-Burguera M.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Vicente-Serrano S.M.]'s Articles
[Bidegain M.]'s Articles
[Tomas-Burguera M.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Vicente-Serrano S.M.]‘s Articles
[Bidegain M.]‘s Articles
[Tomas-Burguera M.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.