Showing 1 - 10 of 86
This study used 46 years of recent data, including glacial area, temperature, precipitation, and runoff data, to examine the glacier melting and its possible socioeconomic effects in the Manas River basin in western China. The average yearly change in the glaciated area in the Manas River basin...
Persistent link: https://www.econbiz.de/10010996158
Summer monsoon rainfall was simulated by a global 20 km-mesh atmospheric general circulation model (AGCM), focusing on the changes in the summer monsoon rainfall of Bangladesh. Calibration and validation of AGCM were performed over Bangladesh for generating summer monsoon rainfall scenarios....
Persistent link: https://www.econbiz.de/10010996451
This paper presents a methodology for forecasting seasonal streamflow and is an extension of a previously developed … categorical streamflow forecast model that used persistence (i.e., the previous season’s streamflow) and El Niño … is expressed as probability of exceedance of continuous streamflow amounts. An exceedance probability forecast is …
Persistent link: https://www.econbiz.de/10009458745
Streamflow reconstruction using tree ring information (dendrohydrology) has traditionally used principal components …-based regression models presented here are applied to the reconstruction of the Upper Colorado River Basin streamflow and compared with … results of a previous reconstruction using traditional procedures. The streamflow reconstruction proposed in this study shows …
Persistent link: https://www.econbiz.de/10009458746
The interannual variability of streamflow in Australia is greater than elsewhere in the world. Reliable forecasts of … streamflow would go a long way towards improving the management of water resources systems by enabling them to cope better with … of the paper presents statistical methods for forecasting streamflow. Probabilistic methods for forecasting categorical …
Persistent link: https://www.econbiz.de/10009458747
-GP) and ANFIS with sub clustering (ANFIS-SC), were used in one-month ahead streamflow forecasting and the results were … streamflow estimation using data from the nearby river. The results indicated that the performance of the ANFIS-SC model was … slightly better than the ANFIS-GP model in streamflow forecasting. Copyright Springer Science+Business Media B.V. 2012 …
Persistent link: https://www.econbiz.de/10010794044
To implicitly model the nonlinear dynamics of flood wave propagation in rivers with floodplains, a multilinear discharge-hydrograph routing method based on time distribution scheme is proposed. The framework of this method is based on the variable parameter Muskingum-type routing method, which...
Persistent link: https://www.econbiz.de/10010794144
This study attempts to investigate potential impacts of future climate change on streamflow and reservoir operation … modeling. Watershed-based hydrologic and reservoir water dynamics modeling focuses on dynamic processes of both streamflow … water supply. Simulation results demonstrate that future climate variation and change may bring more high-peak-streamflow …
Persistent link: https://www.econbiz.de/10010794242
Streamflow statistics are commonly used for purposes of planning and managing water resources in the Susquehanna River … Basin. For accurately estimating streamflow statistics, it is important to identify whether there are increasing or … monotonic trend tests with varying beginning and ending time for detecting changes in streamflow in tributaries within the …
Persistent link: https://www.econbiz.de/10010794245
Northeastern China. This study analyses the trends of annual and seasonal temperature, precipitation and streamflow series in … Nenjiang River Basin. Correlations between streamflow and meteorological variables were investigated, while parametric method … and autumn streamflow were demonstrated; the decrease concentrating mainly on the mainstream and tributaries of the left …
Persistent link: https://www.econbiz.de/10010794455