Potential impact of climate change to the future streamflow of Yellow River Basin based on CMIP5 data
The Yellow River Basin (YRB) is the largest river basin in northern China, which has suffering water scarcity and drought hazard for many years. Therefore, assessments the potential impacts of climate change on the future streamflow in this basin is very important for local policy and planning on...
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2018-02-01
|
Series: | Proceedings of the International Association of Hydrological Sciences |
Online Access: | https://www.proc-iahs.net/376/97/2018/piahs-376-97-2018.pdf |
_version_ | 1819058957010862080 |
---|---|
author | X. Yang X. Yang W. Zheng W. Zheng L. Ren L. Ren M. Zhang M. Zhang Y. Wang Y. Wang Y. Liu Y. Liu F. Yuan F. Yuan S. Jiang S. Jiang |
author_facet | X. Yang X. Yang W. Zheng W. Zheng L. Ren L. Ren M. Zhang M. Zhang Y. Wang Y. Wang Y. Liu Y. Liu F. Yuan F. Yuan S. Jiang S. Jiang |
author_sort | X. Yang |
collection | DOAJ |
description | The Yellow River Basin (YRB) is the largest river basin in northern China,
which has suffering water scarcity and drought hazard for many years.
Therefore, assessments the potential impacts of climate change on the future
streamflow in this basin is very important for local policy and planning on
food security. In this study, based on the observations of 101 meteorological
stations in YRB, equidistant CDF matching (EDCDFm) statistical downscaling
approach was applied to eight climate models under two emissions scenarios
(RCP4.5 and RCP8.5) from phase five of the Coupled Model Intercomparison
Project (CMIP5). Variable infiltration capacity (VIC) model with
0.25° × 0.25° spatial resolution was developed based
on downscaled fields for simulating streamflow in the future period over YRB.
The results show that with the global warming trend, the annual streamflow
will reduced about 10 % during the period of 2021–2050, compared to the
base period of 1961–1990 in YRB. There should be suitable water resources
planning to meet the demands of growing populations and future climate
changing in this region. |
first_indexed | 2024-12-21T14:03:27Z |
format | Article |
id | doaj.art-bdd44bfa1dcb4040a1627bf062f58d02 |
institution | Directory Open Access Journal |
issn | 2199-8981 2199-899X |
language | English |
last_indexed | 2024-12-21T14:03:27Z |
publishDate | 2018-02-01 |
publisher | Copernicus Publications |
record_format | Article |
series | Proceedings of the International Association of Hydrological Sciences |
spelling | doaj.art-bdd44bfa1dcb4040a1627bf062f58d022022-12-21T19:01:18ZengCopernicus PublicationsProceedings of the International Association of Hydrological Sciences2199-89812199-899X2018-02-013769710410.5194/piahs-376-97-2018Potential impact of climate change to the future streamflow of Yellow River Basin based on CMIP5 dataX. Yang0X. Yang1W. Zheng2W. Zheng3L. Ren4L. Ren5M. Zhang6M. Zhang7Y. Wang8Y. Wang9Y. Liu10Y. Liu11F. Yuan12F. Yuan13S. Jiang14S. Jiang15State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing, ChinaCollege of Hydrology and Water Resources, Hohai University, Nanjing, ChinaState Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing, ChinaCollege of Hydrology and Water Resources, Hohai University, Nanjing, ChinaState Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing, ChinaCollege of Hydrology and Water Resources, Hohai University, Nanjing, ChinaState Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing, ChinaCollege of Hydrology and Water Resources, Hohai University, Nanjing, ChinaState Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing, ChinaCollege of Hydrology and Water Resources, Hohai University, Nanjing, ChinaState Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing, ChinaCollege of Hydrology and Water Resources, Hohai University, Nanjing, ChinaState Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing, ChinaCollege of Hydrology and Water Resources, Hohai University, Nanjing, ChinaState Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing, ChinaCollege of Hydrology and Water Resources, Hohai University, Nanjing, ChinaThe Yellow River Basin (YRB) is the largest river basin in northern China, which has suffering water scarcity and drought hazard for many years. Therefore, assessments the potential impacts of climate change on the future streamflow in this basin is very important for local policy and planning on food security. In this study, based on the observations of 101 meteorological stations in YRB, equidistant CDF matching (EDCDFm) statistical downscaling approach was applied to eight climate models under two emissions scenarios (RCP4.5 and RCP8.5) from phase five of the Coupled Model Intercomparison Project (CMIP5). Variable infiltration capacity (VIC) model with 0.25° × 0.25° spatial resolution was developed based on downscaled fields for simulating streamflow in the future period over YRB. The results show that with the global warming trend, the annual streamflow will reduced about 10 % during the period of 2021–2050, compared to the base period of 1961–1990 in YRB. There should be suitable water resources planning to meet the demands of growing populations and future climate changing in this region.https://www.proc-iahs.net/376/97/2018/piahs-376-97-2018.pdf |
spellingShingle | X. Yang X. Yang W. Zheng W. Zheng L. Ren L. Ren M. Zhang M. Zhang Y. Wang Y. Wang Y. Liu Y. Liu F. Yuan F. Yuan S. Jiang S. Jiang Potential impact of climate change to the future streamflow of Yellow River Basin based on CMIP5 data Proceedings of the International Association of Hydrological Sciences |
title | Potential impact of climate change to the future streamflow of Yellow River Basin based on CMIP5 data |
title_full | Potential impact of climate change to the future streamflow of Yellow River Basin based on CMIP5 data |
title_fullStr | Potential impact of climate change to the future streamflow of Yellow River Basin based on CMIP5 data |
title_full_unstemmed | Potential impact of climate change to the future streamflow of Yellow River Basin based on CMIP5 data |
title_short | Potential impact of climate change to the future streamflow of Yellow River Basin based on CMIP5 data |
title_sort | potential impact of climate change to the future streamflow of yellow river basin based on cmip5 data |
url | https://www.proc-iahs.net/376/97/2018/piahs-376-97-2018.pdf |
work_keys_str_mv | AT xyang potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT xyang potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT wzheng potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT wzheng potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT lren potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT lren potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT mzhang potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT mzhang potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT ywang potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT ywang potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT yliu potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT yliu potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT fyuan potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT fyuan potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT sjiang potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data AT sjiang potentialimpactofclimatechangetothefuturestreamflowofyellowriverbasinbasedoncmip5data |