Showing 1 - 10 of 27
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
Scaling behaviors in monthly streamflow and Standardized Streamflow Index (SSI) of 11 gauging stations in Ebro basin … spectrum and the detrended fluctuation analysis (DFA) have shown similar results for all the streamflow and SSI time series …
Persistent link: https://www.econbiz.de/10010871798
Nagwa watershed in India. A comparison is also performed with the artificial neural network (ANN) model for streamflow …
Persistent link: https://www.econbiz.de/10010847251