dc.contributor.author |
Amidu, A
|
|
dc.contributor.author |
Evison, K
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|
dc.contributor.author |
Alabi, S
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dc.contributor.author |
Sjith, V
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dc.contributor.author |
Jimmy, A
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dc.date.accessioned |
2015-03-12T09:34:14Z |
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dc.date.available |
2015-03-12T09:34:14Z |
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dc.date.issued |
2013-07 |
|
dc.identifier.citation |
Amidu, A, Evison, K, Alabi, S, Sjith, V and Jimmy, A. 2013. Assessing the impact of land use/land cover and climate changes on water stress in the derived savanna. In: Proceedings of H01, IAHS-IAPSO-IASPEI Assembly, Gothenburg, Sweden, 22-26 July 2013 |
en_US |
dc.identifier.isbn |
978-1-907161-377 |
|
dc.identifier.uri |
http://hdl.handle.net/10204/7892
|
|
dc.description |
Proceedings of H01, IAHS-IAPSO-IASPEI Assembly, Gothenburg, Sweden, 22-26 July 2013 |
en_US |
dc.description.abstract |
Understanding the impact of land use/land cover (LULC) and climate patterns on basin runoff is necessary in assessing basin water stress. This assessment requires long-term observed rainfall time series and LULC spatial data. In order to assess the potential water stress, the study used long-term (1981–2007) rainfall data to drive the Pitman monthly rainfall–runoff model to assess changes in runoff for three selected basins: Asa, Ogun and Owena. In spite of the limitations in the availability of spatio-temporal hydro-meteorological data, the model results revealed commensurate increase in the runoff coefficient with decreases in forest cover between 1981 and 2000. Low runoff coefficients of 5.3%, 12.0% and 6.4% were recorded for Asa, Ogun and Owena basins based on C-CAM projection of low rainfall for 2010–2050. These indicated that in the future, water stress in Asa and Owena basins would be much higher, when compared with Ogun basin. |
en_US |
dc.language.iso |
en |
en_US |
dc.relation.ispartofseries |
Workflow;14196 |
|
dc.subject |
Land-use |
en_US |
dc.subject |
Land-cover |
en_US |
dc.subject |
Climate change |
en_US |
dc.subject |
Rainfall |
en_US |
dc.subject |
Runoff |
en_US |
dc.subject |
Hydrological modelling |
en_US |
dc.subject |
Water stress |
en_US |
dc.subject |
Derived savanna |
en_US |
dc.title |
Assessing the impact of land use/land cover and climate changes on water stress in the derived savanna |
en_US |
dc.type |
Conference Presentation |
en_US |
dc.identifier.apacitation |
Amidu, A., Evison, K., Alabi, S., Sjith, V., & Jimmy, A. (2013). Assessing the impact of land use/land cover and climate changes on water stress in the derived savanna. http://hdl.handle.net/10204/7892 |
en_ZA |
dc.identifier.chicagocitation |
Amidu, A, K Evison, S Alabi, V Sjith, and A Jimmy. "Assessing the impact of land use/land cover and climate changes on water stress in the derived savanna." (2013): http://hdl.handle.net/10204/7892 |
en_ZA |
dc.identifier.vancouvercitation |
Amidu A, Evison K, Alabi S, Sjith V, Jimmy A, Assessing the impact of land use/land cover and climate changes on water stress in the derived savanna; 2013. http://hdl.handle.net/10204/7892 . |
en_ZA |
dc.identifier.ris |
TY - Conference Presentation
AU - Amidu, A
AU - Evison, K
AU - Alabi, S
AU - Sjith, V
AU - Jimmy, A
AB - Understanding the impact of land use/land cover (LULC) and climate patterns on basin runoff is necessary in assessing basin water stress. This assessment requires long-term observed rainfall time series and LULC spatial data. In order to assess the potential water stress, the study used long-term (1981–2007) rainfall data to drive the Pitman monthly rainfall–runoff model to assess changes in runoff for three selected basins: Asa, Ogun and Owena. In spite of the limitations in the availability of spatio-temporal hydro-meteorological data, the model results revealed commensurate increase in the runoff coefficient with decreases in forest cover between 1981 and 2000. Low runoff coefficients of 5.3%, 12.0% and 6.4% were recorded for Asa, Ogun and Owena basins based on C-CAM projection of low rainfall for 2010–2050. These indicated that in the future, water stress in Asa and Owena basins would be much higher, when compared with Ogun basin.
DA - 2013-07
DB - ResearchSpace
DP - CSIR
KW - Land-use
KW - Land-cover
KW - Climate change
KW - Rainfall
KW - Runoff
KW - Hydrological modelling
KW - Water stress
KW - Derived savanna
LK - https://researchspace.csir.co.za
PY - 2013
SM - 978-1-907161-377
T1 - Assessing the impact of land use/land cover and climate changes on water stress in the derived savanna
TI - Assessing the impact of land use/land cover and climate changes on water stress in the derived savanna
UR - http://hdl.handle.net/10204/7892
ER -
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en_ZA |