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Uncertainty estimation of anions and cations measured by ion chromatography in fine urban ambient particles (PM2.5)
(Springer, 2011-11-19)
The present work presents a measurement
uncertainty evaluation according to Guide to the Expression
of Uncertainty in Measurement (GUM) of the
concentration of the cations K? and Li? and anions NO3
-2
and SO4
-2 in ...
Uncertainty Model For Quantitative Precipitation Estimation Using Weather Radars
This paper introduces an uncertainty model for
the quantitatively estimate precipitation using weather radars.
The model considers various key aspects associated to radar
calibration, attenuation, and the tradeoff between ...
Analysis of Key Comparisons Incorporating Knowledge About Bias
(2012)
A method is proposed for analyzing key comparison data. It is based on the assumption that each laboratory participating in the comparison exercise obtains independent and consistent estimates of the measurand and that, ...
Uncertainty in a monthly water balance model using the generalized likelihood uncertainty estimation methodology
(2015)
Hydrological models are simplified representations of natural processes and subject to errors. Uncertainty bounds are a commonly used way to assess the impact of an input or model architecture uncertainty in model outputs. ...
Uncertainty in a monthly water balance model using the generalized likelihood uncertainty estimation methodology
(2015)
Hydrological models are simplified representations of natural processes and subject to errors. Uncertainty bounds are a commonly used way to assess the impact of an input or model architecture uncertainty in model outputs. ...
Uncertainty estimation of anions and cations measured by ion chromatography in fine urban ambient particles (PM 2.5)
(2012)
The present work presents a measurement uncertainty evaluation according to Guide to the Expression of Uncertainty in Measurement (GUM) of the concentration of the cations K + and Li + and anions NO 3 -2 and SO 4 -2 in ...
Estimating the uncertainty in the atmospheric ammonia concentration in an urban area by Ogawa passive samplers
(2013)
Ammonia, one of the ambient gasses that require environmental monitoring, is typically measured using a passive sampling method. The present work presents an evaluation of the uncertainty according to the Guide to the ...
Linear algebra-based controller for trajectory tracking in mobile robots with additive uncertainties estimation
(Oxford University Press, 2019-05)
This paper addresses trajectory tracking problem in mobile robots considering additive uncertainties. The controller design method is based on linear algebra theory. Numerical estimation techniques are used to estimate the ...
Smiling in the rain: Seven reasons to be positive about uncertainty in hydrological modelling
(Processes Hydrological Processes Vol. 27(7): 1117–1122, 2012-03-30)
Over 20 years ago, the notion of ‘positive uncertainty’ was introduced in the field of psychology (Gelatt, 1989). This was coincident to some developments in the hydrological sciences (e.g. Beven and Binley, 1992; Grayson ...
Smiling in the rain: Seven reasons to be positive about uncertainty in hydrological modelling
(Processes Hydrological Processes Vol. 27(7): 1117–1122, 2012-03-30)
Over 20 years ago, the notion of ‘positive uncertainty’ was introduced in the field of psychology (Gelatt, 1989). This was coincident to some developments in the hydrological sciences (e.g. Beven and Binley, 1992; Grayson ...