Hydrological impacts of climate change on the future streamflow of three unregulated catchments of the Australian hydrologic reference stations
dc.contributor.author | Al-Safi, H.I.J. | |
dc.contributor.author | Sarukkalige, Ranjan | |
dc.date.accessioned | 2020-05-15T03:51:15Z | |
dc.date.available | 2020-05-15T03:51:15Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Al-Safi, H.I.J. and Sarukkalige, P.R. 2019. Hydrological impacts of climate change on the future streamflow of three unregulated catchments of the Australian hydrologic reference stations. International Journal of Hydrology Science and Technology. 9 (4): pp. 366-398. | |
dc.identifier.uri | http://hdl.handle.net/20.500.11937/79237 | |
dc.identifier.doi | 10.1504/IJHST.2019.102420 | |
dc.description.abstract |
Copyright © 2019 Inderscience Enterprises Ltd. A physically-based distributed hydrological model (BTOPMC) is adopted to assess the impact of climate-change on the hydrological-behaviour of three-contributing catchments of the Australian hydrologic reference stations (HRSs). Both historical and future streamflow trends are compared and discussed. Firstly, the BTOPMC-model was calibrated and validated based on the observed hydro-meteorological data from the three-catchments. The calibrated BTOPMC-model was then forced with the downscaled future climate signals from a multi-model ensemble of eight-GCMs of the CMIP5 under the RCP4.5 and RCP8.5 scenarios to simulate the future daily streamflow at the three-HRSs for the mid (2046-2065) and late (2080-2099) of the 21st-century. Nearly all GCMs predict a reduction-tendency in mean-annual rainfall and an increase in temperature and potential-evapotranspiration across the studied catchments. The mean annual-streamflow also shows reductiontendencies during the future-periods ranged between 26%-53% at Dingo-Road HRS, 10%-25% at Haystack-HRS and 6%-33% at Coggan-HRS relative to the control-run. | |
dc.title | Hydrological impacts of climate change on the future streamflow of three unregulated catchments of the Australian hydrologic reference stations | |
dc.type | Journal Article | |
dcterms.source.volume | 9 | |
dcterms.source.number | 4 | |
dcterms.source.startPage | 366 | |
dcterms.source.endPage | 398 | |
dcterms.source.title | International Journal of Hydrology Science and Technology | |
dc.date.updated | 2020-05-15T03:51:15Z | |
curtin.department | School of Civil and Mechanical Engineering | |
curtin.accessStatus | Fulltext not available | |
curtin.faculty | Faculty of Science and Engineering | |
curtin.contributor.orcid | Sarukkalige, Ranjan [0000-0002-2916-1057] | |
dcterms.source.eissn | 2042-7816 | |
curtin.contributor.scopusauthorid | Sarukkalige, Ranjan [55844430800] [57199647734] |
Files in this item
Files | Size | Format | View |
---|---|---|---|
There are no files associated with this item. |