Estimating degree-day factors from MODIS for snowmelt runoff modeling
نویسندگان
چکیده
منابع مشابه
Estimating degree-day factors from MODIS for snowmelt runoff modeling
Degree-day factors are widely used to estimate snowmelt runoff in operational hydrological models. Usually, they are calibrated on observed runoff, and sometimes on satellite snow cover data. In this paper, we propose a new method for estimating the snowmelt degree-day factor (DDFS) directly from MODIS snow covered area (SCA) and ground-based snow depth data without calibration. Subcatchment sn...
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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: Hydrology and Earth System Sciences
سال: 2014
ISSN: 1607-7938
DOI: 10.5194/hess-18-4773-2014