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Correction of Measured Precipitation in the Alps Using the Water Equivalent of New Snow
Measured Precipitation Alps Water Equivalent New Snow
2009/10/28
The Hellmann heated siphon pluviograph with wind shield shows 56 % less
winter precipitation than measured on a snow board at an altitude of 2,540 m
a.s.1. For the Swiss heated tipping bucket gauge ...
The paper discusses a bi-linear statistical model for correcting aerodynamic
errors, earlier presented by Allerup and Madsen, 1980. Further data from
Finland, USA and Australia testing the model wil...
Neural Networks in the Ice-Correction of Discharge Observations
Neural Networks Ice-Correction Discharge Observations
2009/10/23
We have applied three models, a neural network, a conceptual model and a combination
of these two, a hybrid model, to model thc backwatcr effect of ice in a
river. The neural network is a black-box ...
Correction of Daily Rain Gauge Measurements in the Baltic Sea Drainage Basin
Daily Rain Gauge Measurements Baltic Sea Drainage Basin
2009/10/23
Within the framework of BALTEX regular measurements made at about 4,200
rain gauge sites have been collected by the BALTEX Meteorological Data Centre.
This network of rain gauges is about 10 times d...
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...
Evaluation of bias-correction methods for ensemble streamflow volume forecasts
streamflow volume forecasts bias-correction methods
2009/5/7
Ensemble prediction systems are used operationally to make probabilistic streamflow forecasts for seasonal time scales. However, hydrological models used for ensemble streamflow prediction often have ...
Stochastic simulation experiment to assess radar rainfall retrieval uncertainties associated with attenuation and its correction
rainfall terrestrial hydrological processes Stochastic simulation experiment
2009/4/29
As rainfall constitutes the main source of water for the terrestrial hydrological processes, accurate and reliable measurement and prediction of its spatial and temporal distribution over a wide range...