Effects of Climate Variability on Evaporation in Dongping Lake, China, during 2003–2010
Based on two long-term, hourly (10:30–11:30 and 13:10–14:10) meteorological over-lake observations and data from Shenxian meteorological station, nearby Dongping Lake, the Penman-Monteith equation and reference evaporation ratio algorithm were used to calculate lake evaporation in Dongping Lake, Chi...
Saved in:
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Wiley
2013-01-01
|
Series: | Advances in Meteorology |
Online Access: | http://dx.doi.org/10.1155/2013/789290 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
_version_ | 1832551287513677824 |
---|---|
author | Yuan Rong Hongbo Su Renhua Zhang Zheng Duan |
author_facet | Yuan Rong Hongbo Su Renhua Zhang Zheng Duan |
author_sort | Yuan Rong |
collection | DOAJ |
description | Based on two long-term, hourly (10:30–11:30 and 13:10–14:10) meteorological over-lake observations and data from Shenxian meteorological station, nearby Dongping Lake, the Penman-Monteith equation and reference evaporation ratio algorithm were used to calculate lake evaporation in Dongping Lake, China, from 2003 to 2010. The variation trend of evaporation of Dongping Lake was analyzed, and the influences that caused changes in lake evaporation were also discussed. The results show that (1) the total annual evaporation in Dongping Lake increased at 18.24 mm/a during 2003–2010. The major climatic factors accounting for this increase are the rising net radiation and the rising air temperature; (2) the total annual evaporation in a particular hour (13:10–14:10) in Dongping Lake increased at 4.55 mm/a during 2003–2010—the major climate factors that accounted for this increase are rising net radiation, followed by air temperature, wind velocity, and air humidity; (3) against the background of global warming, the climate of Dongping Lake tended to be dry during 2003–2010; the largest contribution to this comes from air temperature, followed by wind velocity and relative humidity; and (4) the monthly evaporation in Dongping Lake has seasonal variability. |
format | Article |
id | doaj-art-d80d57c949784997b2a30c6432618710 |
institution | Kabale University |
issn | 1687-9309 1687-9317 |
language | English |
publishDate | 2013-01-01 |
publisher | Wiley |
record_format | Article |
series | Advances in Meteorology |
spelling | doaj-art-d80d57c949784997b2a30c64326187102025-02-03T06:01:54ZengWileyAdvances in Meteorology1687-93091687-93172013-01-01201310.1155/2013/789290789290Effects of Climate Variability on Evaporation in Dongping Lake, China, during 2003–2010Yuan Rong0Hongbo Su1Renhua Zhang2Zheng Duan3Key Laboratory of Water Cycle and Related Land Surface Processes, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, ChinaKey Laboratory of Water Cycle and Related Land Surface Processes, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, ChinaKey Laboratory of Water Cycle and Related Land Surface Processes, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, ChinaDelft University of Technology, Stevinweg 1, 2628 CN Delft, The NetherlandsBased on two long-term, hourly (10:30–11:30 and 13:10–14:10) meteorological over-lake observations and data from Shenxian meteorological station, nearby Dongping Lake, the Penman-Monteith equation and reference evaporation ratio algorithm were used to calculate lake evaporation in Dongping Lake, China, from 2003 to 2010. The variation trend of evaporation of Dongping Lake was analyzed, and the influences that caused changes in lake evaporation were also discussed. The results show that (1) the total annual evaporation in Dongping Lake increased at 18.24 mm/a during 2003–2010. The major climatic factors accounting for this increase are the rising net radiation and the rising air temperature; (2) the total annual evaporation in a particular hour (13:10–14:10) in Dongping Lake increased at 4.55 mm/a during 2003–2010—the major climate factors that accounted for this increase are rising net radiation, followed by air temperature, wind velocity, and air humidity; (3) against the background of global warming, the climate of Dongping Lake tended to be dry during 2003–2010; the largest contribution to this comes from air temperature, followed by wind velocity and relative humidity; and (4) the monthly evaporation in Dongping Lake has seasonal variability.http://dx.doi.org/10.1155/2013/789290 |
spellingShingle | Yuan Rong Hongbo Su Renhua Zhang Zheng Duan Effects of Climate Variability on Evaporation in Dongping Lake, China, during 2003–2010 Advances in Meteorology |
title | Effects of Climate Variability on Evaporation in Dongping Lake, China, during 2003–2010 |
title_full | Effects of Climate Variability on Evaporation in Dongping Lake, China, during 2003–2010 |
title_fullStr | Effects of Climate Variability on Evaporation in Dongping Lake, China, during 2003–2010 |
title_full_unstemmed | Effects of Climate Variability on Evaporation in Dongping Lake, China, during 2003–2010 |
title_short | Effects of Climate Variability on Evaporation in Dongping Lake, China, during 2003–2010 |
title_sort | effects of climate variability on evaporation in dongping lake china during 2003 2010 |
url | http://dx.doi.org/10.1155/2013/789290 |
work_keys_str_mv | AT yuanrong effectsofclimatevariabilityonevaporationindongpinglakechinaduring20032010 AT hongbosu effectsofclimatevariabilityonevaporationindongpinglakechinaduring20032010 AT renhuazhang effectsofclimatevariabilityonevaporationindongpinglakechinaduring20032010 AT zhengduan effectsofclimatevariabilityonevaporationindongpinglakechinaduring20032010 |