Impacts of land-use and climate variability on hydrological components in the Johor River basin, Malaysia
This study aims to investigate separate and combined impacts of land-use and climate variability on hydrological components in the Johor River Basin (JRB), Malaysia. The Mann-Kendall and Sen’s slope tests were applied to detect the trends in precipitation, temperature and streamflow of the JRB. The...
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Taylor and Francis Inc.
2015
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| オンライン･アクセス: | http://eprints.utm.my/id/eprint/55667/ http://dx.doi.org/10.1080/02626667.2014.967246 |
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my.utm.556672017-02-15T01:54:17Z http://eprints.utm.my/id/eprint/55667/ Impacts of land-use and climate variability on hydrological components in the Johor River basin, Malaysia Tan, Mou Leong Ibrahim, Ab. Latif Yusop, Zulkifli Duan, Zheng Ling, Lloyd G Geography (General) This study aims to investigate separate and combined impacts of land-use and climate variability on hydrological components in the Johor River Basin (JRB), Malaysia. The Mann-Kendall and Sen’s slope tests were applied to detect the trends in precipitation, temperature and streamflow of the JRB. The Soil and Water Assessment Tool (SWAT) was calibrated and validated using measured monthly streamflow data. The validation results showed that SWAT was reliable in the tropical JRB. The trend analysis showed that there was an insignificant increasing trend for streamflow, whereas significant increasing trends for precipitation and temperature were found. The combined (climate + land-use change) impact caused the annual streamflow and evaporation to increase by 4.4% and 1.2%, respectively. Climate (land-use) raised annual streamflow by 4.4% (0.06%) and evaporation by 2.2% (-0.2%). Climate change imposed a stronger impact than land-use change on the streamflow and evaporation. These findings are useful for decision makers to develop better water and land-use policies Taylor and Francis Inc. 2015-05 Article PeerReviewed Tan, Mou Leong and Ibrahim, Ab. Latif and Yusop, Zulkifli and Duan, Zheng and Ling, Lloyd (2015) Impacts of land-use and climate variability on hydrological components in the Johor River basin, Malaysia. Hydrological Sciences Journal, 60 (5). pp. 873-889. ISSN 0262-6667 http://dx.doi.org/10.1080/02626667.2014.967246 DOI:10.1080/02626667.2014.967246 |
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Universiti Teknologi Malaysia |
| building |
UTM Library |
| collection |
Institutional Repository |
| continent |
Asia |
| country |
Malaysia |
| content_provider |
Universiti Teknologi Malaysia |
| content_source |
UTM Institutional Repository |
| url_provider |
http://eprints.utm.my/ |
| topic |
G Geography (General) |
| spellingShingle |
G Geography (General) Tan, Mou Leong Ibrahim, Ab. Latif Yusop, Zulkifli Duan, Zheng Ling, Lloyd Impacts of land-use and climate variability on hydrological components in the Johor River basin, Malaysia |
| description |
This study aims to investigate separate and combined impacts of land-use and climate variability on hydrological components in the Johor River Basin (JRB), Malaysia. The Mann-Kendall and Sen’s slope tests were applied to detect the trends in precipitation, temperature and streamflow of the JRB. The Soil and Water Assessment Tool (SWAT) was calibrated and validated using measured monthly streamflow data. The validation results showed that SWAT was reliable in the tropical JRB. The trend analysis showed that there was an insignificant increasing trend for streamflow, whereas significant increasing trends for precipitation and temperature were found. The combined (climate + land-use change) impact caused the annual streamflow and evaporation to increase by 4.4% and 1.2%, respectively. Climate (land-use) raised annual streamflow by 4.4% (0.06%) and evaporation by 2.2% (-0.2%). Climate change imposed a stronger impact than land-use change on the streamflow and evaporation. These findings are useful for decision makers to develop better water and land-use policies |
| format |
Article |
| author |
Tan, Mou Leong Ibrahim, Ab. Latif Yusop, Zulkifli Duan, Zheng Ling, Lloyd |
| author_facet |
Tan, Mou Leong Ibrahim, Ab. Latif Yusop, Zulkifli Duan, Zheng Ling, Lloyd |
| author_sort |
Tan, Mou Leong |
| title |
Impacts of land-use and climate variability on hydrological components in the Johor River basin, Malaysia |
| title_short |
Impacts of land-use and climate variability on hydrological components in the Johor River basin, Malaysia |
| title_full |
Impacts of land-use and climate variability on hydrological components in the Johor River basin, Malaysia |
| title_fullStr |
Impacts of land-use and climate variability on hydrological components in the Johor River basin, Malaysia |
| title_full_unstemmed |
Impacts of land-use and climate variability on hydrological components in the Johor River basin, Malaysia |
| title_sort |
impacts of land-use and climate variability on hydrological components in the johor river basin, malaysia |
| publisher |
Taylor and Francis Inc. |
| publishDate |
2015 |
| url |
http://eprints.utm.my/id/eprint/55667/ http://dx.doi.org/10.1080/02626667.2014.967246 |
| _version_ |
1643653865519710208 |
| score |
13.251813 |