搜索结果: 1-15 共查到“地球科学总论 runoff”相关记录17条 . 查询时间(0.093 秒)
A dynamic continental runoff routing model applied to the last Northern Hemisphere deglaciation
continental runoff routing model last Northern Hemisphere glaciation
2014/12/10
We describe and evaluate a dynamical continental runoff routing model for the Northern Hemisphere that calculates the runoff pathways in response to topographic modifications due to changes in ice thi...
A meteo-hydrological forecasting chain: performance of the downscaling and rainfall-runoff steps in a small catchment
forecasting performance
2010/1/27
Forecasting ground effects of severe meteorological events with an adequate lead time is fundamental for civil protection scopes and is therefore an important challenge for the scientific community. T...
Heavy rains and extreme rainfall-runoff events in Central Europe from 1951 to 2002
Heavy rains extreme rainfall-runoff events Central Europe
2009/12/16
Runoff data were used to better select historically significant precipitation events. The suggested criterion Qx expresses the increase of a stream runoff over up to four days in a row. Tests confirme...
Numerical simulation of runoff from extreme rainfall events in a mountain water catchment
Numerical simulation extreme rainfall events a mountain water catchment
2009/12/9
A numerical model for unsteady shallow water flow over initially dry areas is applied to a case study in a small drainage area at the Spanish Ebro River basin. Several flood mitigation measures (refor...
Heavy rains and extreme rainfall-runoff events in Central Europe from 1951 to 2002
Heavy rains extreme rainfall-runoff events Central Europe
2009/12/8
Runoff data were used to better select historically significant precipitation events. The suggested criterion Qx expresses the increase of a stream runoff over up to four days in a row. Tests confirme...
Runoff generation dynamics within a humid river basin
Runoff generation dynamics humid river basin
2010/1/4
The present paper introduces an analytical approach for the description of the soil water balance and runoff production within a schematic river basin. The model is based on a stochastic differential ...
Designing for surface water runoff control: end-user requirements in Ireland
surface water runoff control end-user requirements Ireland
2009/12/30
A questionnaire was developed around a number of key themes pertaining to flooding caused by urban runoff and circulated to 291 stakeholders in target sectors that ranged from Engineering Consultancie...
The focus of this study was to determine river runoff impacts on channel evolution during the last centuries. Comparing a number of maps from the 18th–21th centuries and space images in concert with h...
The role of observation uncertainty in the calibration of hydrologic rainfall-runoff models
observation uncertainty hydrologic rainfall-runoff models
2010/1/27
A distributed rainfall-runoff model based on geomorphologic concepts has been used. The experiment involves the analysis of an ensemble of model runs, and its overall set up holds if the model is to b...
Extreme heat and runoff extremes in the Swiss Alps
Extreme heat runoff extremes Swiss Alps
2009/12/30
The hydrological response of Swiss river basins to the 2003 European summer heatwave was evaluated by a combined analysis of historical discharge records and specific applications of distributed hydro...
Varying spatial patterns of trend and seasonality in Eurasian runoff time series
spatial patterns trend and seasonality Eurasian runoff time series
2010/1/26
Atmospheric circulation indices can be used to explain the variability of runoff on a continental scale. Beside well-known regional anomalies of precipitation and runoff that correlate with phases of ...
Modelling the runoff response in the Mulde catchment (Germany)
the runoff response the Mulde catchment
2010/1/26
The paper presents two different levels of regionalization used to represent the spatial distribution of landscape parameters for the hydrological modelling of the Mulde.
The aim of this investigati...
Analysis of runoff for the Baltic basin with an integrated Atmospheric-Ocean-Hydrology Model
the Baltic basin an integrated Atmospheric-Ocean-Hydrology Model
2010/1/26
A fully integrated Atmospheric-Ocean-Hydrology Model (BALTIMOS = Baltic Integrated Model System) has been developed using existing model components. Experiment and model design has been adapted to the...
Spatio-temporal precipitation error propagation in runoff modelling:a case study in central Sweden
Spatio-temporal precipitation error propagation runoff modelling central Sweden
2009/12/29
The propagation of spatio-temporal errors in precipitation estimates to runoff errors in the output from the conceptual hydrological HBV model was investigated. The study region was the Gimån ca...
Integration and calibration of a conceptual rainfall-runoff model in the framework of a decision support system for river basin management
Integration calibration conceptual rainfall-runoff model framework decision support system
2010/1/25
Water balance models provide significant input to integrated models that are used to simulate river basin processes. However, one of the primary problems involves the coupling and simultaneous calibra...