搜索结果: 1-15 共查到“水文气象学 based”相关记录16条 . 查询时间(0.343 秒)
Reliability and robustness of rainfall compound distribution model based on weather pattern sub-sampling
Reliability robustness rainfall compound weather pattern sub-sampling
font style='font-size:12px;'>
2011/3/14
A new probabilistic model for daily rainfall, named MEWP (Multi Exponential Weather Pattern) distribution, has been introduced in Garavaglia et al. (2010). This model provides estimates of extreme rai...
Hydrological response unit-based blowing snow modelling over an alpine ridge
snow modelling an alpine ridge
font style='font-size:12px;'>
2014/4/3
Snow redistribution by wind and the resulting accumulation regimes were simulated for
two winters over an alpine ridge transect located in the Canada Rocky Mountains. Simulations were performed using...
Experimental Hydrological Analyses in the Dischma based on Daily and Seasonal Evaporation
Experimental Hydrological Analyses Dischma Seasonal Evaporation
font style='font-size:12px;'>
2009/10/22
The Dischma is a typical high mountain valley in the alpine source area of the
River Rhine. A knowledge of the daily and seasonal water balance is important
for understanding and predicting the effe...
Rainfall Runoff Modelling Based on Genetic Programming
Rainfall Runoff Modelling Genetic Programming
font style='font-size:12px;'>
2009/10/22
The runoff formation process is believed to be highly non-linear, time varying,
spatially distributed, and not easily described by simple models. Considerable
time and effort has been directed to mo...
Improved estimation of flood parameters by combining space based SAR data with very high resolution digital elevation data
synthetic aperture radar devastating catastrophes flood parameters
font style='font-size:12px;'>
2009/7/22
Severe flood events turned out to be the most devastating catastrophes for Europe's population, economy and environment during the past decades. The total loss caused by the August 2002 flood is estim...
A grid-based distributed flood forecasting model for use with weather radar data：Part 2. Case studies
flood forecasting model rainfall-runoff model weather radar data
font style='font-size:12px;'>
2009/6/5
A simple distributed rainfall-runoff model, configured on a square grid to make best use of weather radar data, was developed in Part 1 (Bell and Moore, 1998). The simple form of the basic model, ref...
A Bayesian decision approach to rainfall thresholds based flood warning
Bayesian decision rainfall thresholds flood warning
font style='font-size:12px;'>
2009/5/13
Operational real time flood forecasting systems generally require a hydrological model to run in real time as well as a series of hydro-informatics tools to transform the flood forecast into relativel...
Development of a high resolution grid-based river flow model for use with regional climate model output
regional climate model potential evaporation Probability-Distributed Model
font style='font-size:12px;'>
2009/5/6
A grid-based approach to river flow modelling has been developed for regional assessments of the impact of environmental change on hydrologically sensitive systems. The approach also provides a means ...
A precipitation-based regionalization for Western Iran and regional drought variability
Western Iran Precipitation Concentration Index drought variability
font style='font-size:12px;'>
2009/5/6
The spatial distribution of the seasonal and annual precipitation was analyzed in western Iran using data from 140 stations covering the period 1965–2000. Applying the Precipitation Concentration Inde...
Discharges of past flood events based on historical river profiles
flood events historical river profiles
font style='font-size:12px;'>
2009/5/6
This paper presents a case study on the estimation of peak discharges of extreme flood events during the 19th century of the Neckar River located in south-western Germany. It was carried out as part o...
Satellite-based energy balance model to estimate seasonal evapotranspiration for irrigated sorghum：a case study from the Gezira scheme, Sudan
seasonal evapotranspiration Gezira scheme MODerate Resolution Imaging Spectroradiometer
font style='font-size:12px;'>
2009/5/4
The availability of the actual water use from agricultural crops is considered as the key factor for irrigation water management, water resources planning, and water allocation. Traditionally, evapotr...
Staged cost optimization of urban storm drainage systems based on hydraulic performance in a changing environment
urban storm drainage systems Urban flooding
font style='font-size:12px;'>
2009/4/28
Urban flooding causes large economic losses, property damage and loss of lives. The impact of environmental changes, mainly urbanization and climatic change, leads to increased runoff and peak flows w...
Climate model based consensus on the hydrologic impacts of climate change to the Rio Lempa basin of Central America
hydrologic Rio Lempa basin climate change
font style='font-size:12px;'>
2009/4/27
Temperature and precipitation from 16 climate models each using two emissions scenarios (lower B1 and mid-high A2) were used to characterize the range of potential climate changes for the Rio Lempa ba...
Importance of wind-induced undercatch adjustment in a gauge-based analysis of daily precipitation over Japan
wind-induced daily precipitation gauge-based analysis
font style='font-size:12px;'>
2009/4/13
We produced a new gauge-based analysis of daily precipitation over Japan from 1981 to 2000 on a 0.01° grid. Wind-induced undercatch was adjusted at each observation station, and orographic effects wer...
simulation based approach for representation of rainfall uncertainty in conceptual rainfall runoff models
simulation extrapolation rainfall rainfall runoff models
font style='font-size:12px;'>
2009/4/13
One of the common contributors to the uncertainty in any rainfall runoff model is the error distribution within the rainfall inputs. The uncertain rainfall introduces systematic bias in the estimated ...