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Calibration analysis for water storage variability of the global hydrological model WGHM
Calibration analysis water storage variability global hydrological model WGHM
2010/2/1
The aim of this study is to provide an improved global simulation of continental water storage variations by calibrating the WaterGAP Global Hydrology Model (WGHM) for 28 of the largest river basins w...
Evaluation of an ASM1 model calibration procedure on a municipal–industrial wastewater treatment plant
ASM1 model calibration procedure municipal–industrial wastewater treatment plant
2009/12/4
The purpose of the calibrated model determines how to approach a model calibration, e.g. which information is needed and to which level of detail the model should be calibrated. A systematic model cal...
An adaptive neuro-fuzzy inference system for the post-calibration of weather radar rainfall estimation
adaptive neuro-fuzzy inference system post-calibration weather radar rainfall estimation
2009/12/4
An Adaptive Neuro-Fuzzy Inference System, based on a jack-knife approach, is proposed for the post-calibration of weather radar rainfall estimation exploiting available raingauge observations. The met...
Calibration of physically based models:back to basics?
Calibration physically based models basics
2009/12/4
The modelling of extreme hydrological events often suffers from a lack of available data. Physically based models are the best available modelling option in such situations, as they can in principle p...
Calibration of nearshore process models ATitlemdash;application of a hybrid genetic algorithm
Calibration nearshore process models ATitlemdash hybrid genetic algorithm
2009/12/4
The physically realistic functions implemented in nearshore process models are governed by parameters that usually do not represent measurable attributes of the nearshore and, therefore, need to be de...
Model calibration remains a critical step in numerical modelling. After many attempts to automate this task in water-related domains, questions about the actual need for calibrating physics-based mode...
The Dynamic Calibration of Tipping-Bucket Raingauges
Dynamic Calibration Tipping-Bucket Raingauges
2009/10/27
The dynamic calibration of three types of tipping-bucket raingauges extensively
used in the Nordic countries was performed. The tested and calibrated gauges
were: "LTH gauge", PLUMATIC gauge and RIM...
Development of a Process Oriented Calibration Scheme for the HBV Hydrological Model
Process Oriented Calibration Scheme HBV Hydrological Model
2009/10/26
A process oriented calibration scheme (POC), developed for the HBV hydrological
model is presented. Twelve parameters were calibrated in two steps.
Firstly, initial parameter estimates were made fro...
An Operational Forecasting Snowmelt Model with Objective Calibration
Operational Forecasting Snowmelt Model Objective Calibration
2009/10/26
After a review of existing operational models for daily snowmelt forecasting,
an operational oriented one has been developed in order to provide a simple
tool for one-to-three-day ahead flow managem...
A Simple Automatic Calibration Routine for the HBV Model
Automatic Calibration Routine HBV Model
2009/10/23
A simple, but efficient, method for automatic calibration of the conceptual HBV
rainfall-runoff model was developed. A new criterion, which combines the com-
monly used efficiency criterion R 2 and ...
Nitrogen Concentrations Simulated with HBV-N:New Response Function and Calibration Strategy
Nitrogen Concentrations HBV-N New Response Function Calibration Strategy
2009/10/23
HBV-N is a conceptual process-based model for simulation of transformation
and transport of nitrogen on the catchment scale. This paper presents further development
with focus on the response functi...
Calibration of Time Domain Reflectometry for Water Content in Peat Soil
Time Domain Reflectometry Water Content Peat Soil
2009/10/22
Since peat soil differs from mineral soil in several respects, mineral-soil calibration
functions for time domain reflectometry (TDR) are not necessarily applicable.
This paper evaluates a number of...
Reliability of Model Predictions Outside Calibration Conditions
Reliability Model Predictions Calibration Conditions
2009/10/22
Predictions of probabilities and magnitudes of extreme events are essential for water management. One approach for flood estimation is the use of conceptual runoff models. This approach, however, can ...
Calibration of a crop model to irrigated water use using a genetic algorithm
Calibration a crop model irrigated water use a genetic algorithm
2009/9/11
Near-term consumption of groundwater for irrigated agriculture in the High Plains Aquifer supports a dynamic bio-socio-economic system, all parts of which will be impacted by a future transition to su...
Elevation based correction of snow coverage retrieved from satellite images to improve model calibration
snow coverage satellite images
2009/7/22
The most widely used method for snow dynamic simulation relies on temperature index approach, that makes snow melt and accumulation processes depend on air temperature related parameters. A recently u...