搜索结果: 106-120 共查到“知识库 水文地理学”相关记录520条 . 查询时间(4.092 秒)
Examination of homogeneity of selected Irish pooling groups
Examination homogeneity Irish pooling groups
font style='font-size:12px;'>
2011/3/15
Flood frequency analysis is a necessary and important part of flood risk assessment and management studies. Regional flood frequency methods, in which flood data from groups of catchments are pooled t...
Sediment management modelling in the Blue Nile Basin using SWAT model
Sediment management modelling Blue Nile Basin SWAT model
font style='font-size:12px;'>
2011/3/15
Soil erosion/sedimentation is an immense problem that has threatened water resources development in the Nile river basin, particularly in the Eastern Nile (Ethiopia, Sudan and Egypt). An insight into ...
Remotely sensed latent heat fluxes for model error diagnosis: a case study
latent heat fluxes model error diagnosis case study
font style='font-size:12px;'>
2011/3/15
This study shows that remotely sensed ETact is useful in hydrological modelling for the procedure of model calibration and shows it potential to update soil moisture predictions. Comparison of modele...
HESS Opinions: Hydrologic predictions in a changing environment: behavioral modeling
Hydrologic predictions changing environment behavioral modeling
font style='font-size:12px;'>
2011/3/15
Most hydrological models are valid at most only in a few places and cannot be reasonably transferred to other places or to far distant time periods. Transfer in space is difficult because the models a...
Quantifying uncertainty in urban flooding analysis considering hydro-climatic projection and urban development effects
Quantifying uncertainty urban flooding analysis hydro-climatic projection
font style='font-size:12px;'>
2011/3/15
How will the combined impacts of land use change, climate change, and hydrologic modeling influence changes in urban flood frequency and what is the main uncertainty source of the results? Will such c...
Mapping surface soil moisture over the Gourma mesoscale site (Mali) by using ENVISAT ASAR data
Mapping surface soil moisture Gourma mesoscale ENVISAT ASAR
font style='font-size:12px;'>
2011/3/15
The potentialities of ENVISAT ASAR (Advanced Synthetic Aperture Radar) multi-angle data for mapping surface soil moisture (SSM) in Sahelian rangelands are investigated at medium scale (30 000 km2). Th...
Preface "Observing and modeling the catchment scale water cycle"
Observing modeling catchment scale water cycle
font style='font-size:12px;'>
2011/3/15
Preface "Observing and modeling the catchment scale water cycle".
Evaluation of catchment contributing areas and storm runoff in flat terrain subject to urbanisation
catchment contributing areas storm runoff flat terrain subject
font style='font-size:12px;'>
2011/3/14
Contributing Catchment Area Analysis (CCAA) is a spatial analysis technique developed and used for estimation of the hydrological connectivity of relatively flat catchments. It allows accounting for t...
Desert shrub stemflow and its significance in soil moisture replenishment
Desert shrub stemflow soil moisture replenishment
font style='font-size:12px;'>
2011/3/15
Stemflow of xerophytic shrubs represents a significant component of water replenishment to the soil-root system influencing water utilization of plant roots at the stand scale, especially in water sca...
Past terrestrial water storage (1980–2008) in the Amazon Basin reconstructed from GRACE and in situ river gauging data
water storage Amazon Basin GRACE
font style='font-size:12px;'>
2011/3/14
Terrestrial water storage (TWS) composed of surface waters, soil moisture, groundwater and snow where appropriate, is a key element of global and continental water cycle. Since 2002, the Gravity Recov...
Crop yields response to water pressures in the Ebro basin in Spain: risk and water policy implications
Crop yields response water pressures risk
font style='font-size:12px;'>
2011/3/14
The increasing pressure on water systems in the Mediterranean enhances existing water conflicts and threatens water supply for agriculture. In this context, one of the main priorities for agricultural...
Climate change and mountain water resources: overview and recommendations for research, management and policy
Climate mountain water resources research
font style='font-size:12px;'>
2011/3/14
Mountains are essential sources of freshwater for our world, but their role in global water resources could well be significantly altered by climate change. How well do we understand these potential c...
Estimation of high return period flood quantiles using additional non-systematic information with upper bounded statistical models
return period flood quantiles additional non-systematic information
font style='font-size:12px;'>
2010/12/22
This paper proposes the estimation of high return period quantiles using upper bounded distribution functions with Systematic and additional Non-Systematic information. The aim of the developed method...
Topographic effects on solar radiation distribution in mountainous watersheds and their influence on reference evapotranspiration estimates at watershed scale
solar radiation distribution mountainous watersheds
font style='font-size:12px;'>
2010/12/22
Distributed energy and water balance models require time-series surfaces of the climatological variables involved in hydrological processes. Among them, solar radiation constitutes a key variable to ...
Introducing empirical and probabilistic regional envelope curves into a mixed bounded distribution function
Introducing empirical probabilistic regional envelope curves distribution function
font style='font-size:12px;'>
2010/12/22
A novel approach to consider additional spatial information in flood frequency analyses, especially for the estimation of discharges with recurrence intervals larger than 100 years, is presented. For ...