climate change and variability impact in basin’s runoff with interference of tow hydrology models uncertainty

Modelling Runoff and Impact of Climate Change in Large Himalayan Basins

The runoff regime in the basins of the rivers Ganges (917’444 km2) and Brahmaputra (547’346 km2) is modelled from precipitation, remotely sensed snow covered areas and temperatures. The runoff cycle roughly corresponds to a calendar year. In view of the small proportion of snowmelt, it is mainly governed by the distribution of rainfalls resulting in flow peaks in the summer and recession flow i...

Assessing the impact of climate variability and climate change on runoff in West Africa: The case of Senegal and Nakambe River basins

The Impact of Climate Change on Grain Yield and Yield Variability in Iran

In this paper, we have examined the effect of climate variables on the yield average and variability of major grain crops (rice, maize, and wheat) in Iran from 1983 to 2014. For this purpose, we made use of the Just and Pope Production Function crop yields panel data. The results revealed that the influences of climate variables were different in the crops. The time trend positively influenced ...

Impacts of Climate Change on Hydrology and Water Resources in the Boise and Spokane River Basins

In the Pacific Northwest, warming climate has resulted in a lengthened growing season, declining snowpack, and earlier timing of spring runoff. This study characterizes the impact of climate change in two basins in Idaho, the Spokane River and the Boise River Basins. We simulated the basin scale hydrology by coupling the downscaled precipitation and temperature outputs from a suite of global cl...

Uncertainty Investigation of Precipitation and Temperature Scenarios for the Sira Basin under Climate Change Impact

Results of assessment of the future climate change impacts is associated with some uncertainties. Considering the range of uncertainties increases reliability of the results. In this study, climate change impacts on daily precipitation, maximum and minimum temperature of Sira basin are assessed using LARS-WG model, for 2036-65 period. Accordingly, uncertainty of new emissions scenarios (RCP2.6،...

Simulation of the climate change impact on monthly runoff of Dez watershed using IHACRES model

Identification and analysis of flow fluctuations in consequences of climate change is one of the most important factors in water resources management planning and this is vital especially in areas where large crowds are engaged in agriculture. Dez watershed, as an agricultural hub in the country, is one of areas that river flow fluctuations caused by climate change can affect a large population...