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Variable infiltration capacity

Simulation of soil moisture for typical plain region using the Variable Infiltration Capacity model

Simulation of soil moisture for typical plain region using the Variable Infiltration Capacity model

... Large-scale and long sequences of measured soil moisture data are difficult to acquire, but soil moisture can be simulated by using land surface hydrological models based on meteorological data. The variable ...

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Machine Learning: An Efficient Alternative to the Variable Infiltration Capacity Model for an Accurate Simulation of Runoff Rates

Machine Learning: An Efficient Alternative to the Variable Infiltration Capacity Model for an Accurate Simulation of Runoff Rates

... Abstract—The present study aims to investigate the performance of the artificial intelligence to emulate the conventional physically-based hydrological models. Although these conventional models could accurately depict ...

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Future humidity trends over the western United States in the CMIP5 global climate models and variable infiltration capacity hydrological modeling system

Future humidity trends over the western United States in the CMIP5 global climate models and variable infiltration capacity hydrological modeling system

... Abstract. Global climate models predict relative humidity (RH) in the western US will decrease at a rate of about 0.1– 0.6 percentage points per decade, albeit with seasonal dif- ferences (most drying in spring and ...

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Modelling Nonlinear Daily Evapotranspiration using Variable Infiltration Capacity Model and Artificial Neural Network

Modelling Nonlinear Daily Evapotranspiration using Variable Infiltration Capacity Model and Artificial Neural Network

... i.e., Variable Infiltration Capacity ...soil infiltration capacity, vegetation classes and calculates the vertical energy with moisture flux in grid cell based on specification at each ...

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Sensitivity and uncertainty analysis of the Variable Infiltration Capacity model in the upstream of Heihe River basin

Sensitivity and uncertainty analysis of the Variable Infiltration Capacity model in the upstream of Heihe River basin

... Abstract The increasing water problems and eco-environmental issues of Heihe River basin have attracted widespread attention. In this research, the VIC (Variable Infiltration Capacity) model was ...

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An experimental seasonal hydrological forecasting system over the Yellow River basin – Part 2: The added value from climate forecast models

An experimental seasonal hydrological forecasting system over the Yellow River basin – Part 2: The added value from climate forecast models

... the variable infiltration capacity (VIC) land surface hydrologi- cal model and a global routing model regionalized over the Yellow River basin to produce forecasts of soil moisture, runoff and ...

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State and parameter estimation of two land surface models using the ensemble Kalman filter and the particle filter

State and parameter estimation of two land surface models using the ensemble Kalman filter and the particle filter

... the Variable Infiltration Capacity Model (VIC-3L) and the Community Land Model (CLM) using a 5-month calibration (assimilation) period (March–July 2012) of areal- averaged SPADE soil moisture ...

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Regional drought assessment using a distributed hydrological model coupled with Standardized Runoff Index

Regional drought assessment using a distributed hydrological model coupled with Standardized Runoff Index

... the variable infiltration capacity (VIC) model was used to simulate hydrological processes in the Weihe River basin, a drought-prone area in Northwest ...

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Correction of real time satellite precipitation with satellite soil moisture observations

Correction of real time satellite precipitation with satellite soil moisture observations

... the Variable Infiltration Capacity (VIC) land surface model, and a dynamic assimila- tion technique, a particle filter, to adjust the Tropical Rain- fall Measuring Mission Multi-satellite ...

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Hydrological Implications of Climate Change on River Basin Water Cycle: Case Studies of the Yangtze River and Yellow River Basins, China

Hydrological Implications of Climate Change on River Basin Water Cycle: Case Studies of the Yangtze River and Yellow River Basins, China

... (Variable Infiltration Capacity, Soil and Water Assessment Tool) for hydrological simulation of the Yangtze River and Yellow River basins, thereby quantifying the effects of climate change on the ...

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Hydrodynamic characterization of soils within a representative watershed in northeast Brazil

Hydrodynamic characterization of soils within a representative watershed in northeast Brazil

... the infiltration of water in the soil, based on hydraulic conductivity and retention curve, are important to simulate hydrological processes and pollution ...

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Comparison of infiltration capacity of permanent grassland and arable land during the 2011 growing season

Comparison of infiltration capacity of permanent grassland and arable land during the 2011 growing season

... The aim of this paper was to compare the rate of infi ltration and cumulative infi ltration in permanent grassland (PG) and in arable land over the course of the 2011 growing season. The measurement of water infi ltration ...

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Effects Of Seeding And Grazing On Infiltration Capacity And Soil Stability Of A Subalpine Range In Central Utah.

Effects Of Seeding And Grazing On Infiltration Capacity And Soil Stability Of A Subalpine Range In Central Utah.

... Seven years after disking and seeding to grass, main effects were: decreased organic maffer and capil- lary porosity in the surface soil, greater soil bulk densi[r] ...

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Evaluation of the infiltration capacity of soil in a winter wheat stand during the growing season 2010

Evaluation of the infiltration capacity of soil in a winter wheat stand during the growing season 2010

... All processes taking place in soil are closely related to water. At the high infi ltration capacity of soils supplies of soil water, which is one of the main conditions of soil fertility, are supplemented. With ...

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Predicting Accurate Urban Flooding  from Nuisance Flows to Major Disasters

Predicting Accurate Urban Flooding from Nuisance Flows to Major Disasters

... temporally variable rainfall and infiltration, channel and street flow, hydraulic structures, surface water storm drain exchange, building loss of storage and flow obstruction, building collapse, levee/wall ...

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An infiltration column to investigate experimentally the response of the soil-plant-atmosphere continuum

An infiltration column to investigate experimentally the response of the soil-plant-atmosphere continuum

... High-Capacity Tensiometers were pre-pressurised at 4MPa before use and cycles of cavitation and pre- pressurisation were applied to improve the perfor- mance of the tensiometer in terms of maximum sus- tainable ...

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Evaluating the potential to impose partial root zone drying (PRD) on clay soils in commercial cotton production systems

Evaluating the potential to impose partial root zone drying (PRD) on clay soils in commercial cotton production systems

... There is currently some concern surrounding the ability of models to accurately compute soil water movement in cracking clay soils (ed. Bethune & Kirby 2001). Because these soils shrink and swell over time, their ...

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A meteo-hydrological modelling system for the reconstruction of river runoff: the case of the Ofanto river catchment

A meteo-hydrological modelling system for the reconstruction of river runoff: the case of the Ofanto river catchment

... A calibration procedure of the tunable coefficients of both NOAH-MP and WRF-Hydro models was carried out in or- der to realistically reproduce the Ofanto hydrograph. As a first step we adopted an automated calibration ...

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Water infiltration into soil related to the soil tillage intensity

Water infiltration into soil related to the soil tillage intensity

... the infiltration was meas- ured, the soil samples were always collected for the soil physical properties determination and the cone index was also ...the infiltration measuring. Only in the case of the blue ...

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Influence of Lineaments on drainage morphometry using Geoinformatics- a case study of Nethravathi Watershed

Influence of Lineaments on drainage morphometry using Geoinformatics- a case study of Nethravathi Watershed

... The drainage texture (T) depends on a number of natural factors, such as climate, rainfall, vegetation, rock and soil type, infiltration capacity, relief and stage of development. The T of the whole basin ...

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