Snowmelt runoff analysis using SRM (Snowmelt Runoff Model)
نویسندگان
چکیده
منابع مشابه
Using Satellite Images and Srm Hydrological Model for Evaluating Runoff Resulting from Snowmelt in Navrood Basin
Original scientific paper Determining snowmelt runoff share of watershed basins with snow and wet snow regimes is one of the main concerns of the experts in water resources field, assessment of which has been done so far with difficulties and high rate of error due to lack of snow survey and weather stations in highlands of basin and use of traditional surveying methods. Lack of integrated mana...
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This study presents the analysis of predictive uncertainty of a conceptual type snowmelt runoff model. The method applied uses possibilistic rather than probabilistic calculus for the evaluation of predictive uncertainty. Possibility theory is an information theory meant to model uncertainties caused by imprecise or incomplete knowledge about a real system rather than by randomness. A snow domi...
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The influence of suburbanization upon runoff response to snowmelt and rain-on-snow inputs was examined for a small drainage basin in south-central Ontario. Modification of more than 50% of the basin area over a 14 year period led to a six-fold increase in the spring quickflow response ratio and an increase in the number of snowmelt events that generate appreciable quickflow. Anticipated changes...
متن کاملReal Time Snowmelt Runoff Forecasting using ERS SAR PRI Data
Real time forecasts of the snowmelt runoff up to six days in advance were carried out for basins in the Alps of the Zillertal, Austria, which are part of a network of reservoirs for hydropower generation. The forecasts are based on the Snowmelt Runoff Model (SRM). Input data to SRM are taken from online measurements of hydro-meteorological parameters, from numerical weather forecast models, and...
متن کاملa comparison of degree-day and radiation base of snowmelt runoff model (srm)
in highland watersheds, runoff generated by snow melting plays an important role in stream water supply. srm (snowmelt runoff model) is a hydrologic model which simulates and predicts daily flow in mountain watersheds dominated by snow melting process. the srm is based on the degree-day procedure which, is a widely used method but does not consider physical factors. in the current research, the...
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ژورنال
عنوان ژورنال: JOURNAL OF JAPAN SOCIETY OF HYDROLOGY AND WATER RESOURCES
سال: 2009
ISSN: 1349-2853,0915-1389
DOI: 10.3178/jjshwr.22.409