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Identification,verification and validation of process models in wastewater engineering:a critical review
Identification verification validation process models wastewater engineering
2009/12/4
This article presents a critical review of the existing methodologies for process mathematical modelling in the area of wastewater engineering. It is argued that model identifiability is not a major i...
Validation and Intercomparison of Different Updating Procedures for Real-Time Forecasting
Validation and Intercomparison Updating Procedures Real-Time Forecasting
2009/10/23
The paper presents a classification and a review of the updating procedures currently
used in real-time flood fo~ecastingm odelling. On the basis of results from
the WMO project 'Simulated Real-Time...
Simulation and validation of concentrated subsurface lateral flow paths in an agricultural landscape
Simulation validation lateral flow paths agricultural landscape
2009/9/11
The importance of soil water flow paths to the transport of nutrients and contaminants has long been recognized. However, effective means of detecting concentrated subsurface flow paths in a large lan...
Development and validation of the global map of irrigation areas
global map irrigation areas
2009/5/18
A new version of a digital global map of irrigation areas was developed by combining irrigation statistics for 10 825 sub-national statistical units and geo-spatial information on the location and ext...
Physically-based modelling of hydrological processes in a tropical headwater catchment (West Africa) – process representation and multi-criteria validation
soil moisture West Africa tropical headwater catchment
2009/5/15
The aim of the study was to test the applicability of a physically-based model to simulate the hydrological processes in a headwater catchment in Benin. Field investigations in the catchment have sho...
Forward Modeling and validation of a new formulation to compute self-potential signals associated with ground water flow
porous media hydroelectrical flow electrical current density water flow
2009/5/14
The classical formulation of the coupled hydroelectrical flow in porous media is based on a linear formulation of two coupled constitutive equations for the electrical current density and the seepage...
Multi-criteria validation of artificial neural network
rainfall-runoff multi-criteria artificial neural network
2009/4/28
In this study we propose a comprehensive multi-criteria validation test for rainfall-runoff modeling by artificial neural networks. This study applies 17 global statistics and 3 additional non-parame...
Improvement, calibration and validation of a distributed hydrological model over France
SAFRAN-ISBA-MODCOU distributed hydrological
2009/4/27
The hydrometeorological model SAFRAN-ISBA-MODCOU (SIM) computes water and energy budgets on the land surface and riverflows and the level of several aquifers at the scale of France. SIM is composed of...
A standardised method for measuring in situ denitrification in shallow aquifers: numerical validation and measurements in riparian wetlands
denitrification shallowaquifer groundwater modelling
2009/3/12
A tracer test to examine in situ denitrification in shallow groundwater by a piezometer with a packer system used bromide as a tracer of dilution and acetylene (10%) to block the denitrification proce...