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Inverse Modelling
Maximum Entropy Method
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Probing ETEX-II data set with inverse modelling
Probing ETEX-II data set with inverse modelling,10.5194/acp-8-3963-2008,Atmospheric Chemistry and Physics,M. Krysta,M. Bocquet,J. Brandt
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Probing ETEX-II data set with inverse modelling
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Citations: 4
)
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M. Krysta
,
M. Bocquet
,
J. Brandt
We give here an account on the results of source inversion of the ETEX-II experiment. Inversion has been performed with the
maximum entropy method
on the basis of non-zero measurements and in conjunction with a transport model POLAIR3D. The discrepancy scaling factor between the reconstructed and the true mass has been estimated to be equal to 7. The results contrast with the method's performance on the ETEX-I source. In the latter case its mass has been reconstructed with an accuracy exceeding 80%. The large value of the discrepancy factor for ETEX-II could be ascribed to modelling difficulties, possibly linked not to the transport model itself but rather to the quality of the measurements.
Journal:
Atmospheric Chemistry and Physics - ATMOS CHEM PHYS
, vol. 8, no. 14, pp. 3963-3971, 2008
DOI:
10.5194/acp-8-3963-2008
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References
(3)
Grid resolution dependence in the reconstruction of an atmospheric tracer source
(
Citations: 15
)
M. Bocquet
Journal:
Nonlinear Processes in Geophysics - NONLINEAR PROCESS GEOPHYS
, vol. 12, no. 2, pp. 219-233, 2005
High-resolution reconstruction of a tracer dispersion event: application to ETEX
(
Citations: 5
)
Marc Bocquet
Journal:
Quarterly Journal of The Royal Meteorological Society - QUART J ROY METEOROL SOC
, vol. 133, no. 625, pp. 1013-1026, 2007
Inverse modelling of atmospheric tracers: non-Gaussian methods and second-order sensitivity analysis
(
Citations: 5
)
M. Bocquet
Journal:
Nonlinear Processes in Geophysics - NONLINEAR PROCESS GEOPHYS
, vol. 15, no. 1, pp. 127-143, 2008
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Citations
(4)
Evaluating the ability of a numerical weather prediction model to forecast tracer concentrations during ETEX 2
(
Citations: 1
)
H. F. Dacre
Journal:
Atmospheric Environment - ATMOS ENVIRON
, vol. 44, no. 3, pp. 294-303, 2010
Targeting of observations for accidental atmospheric release monitoring
(
Citations: 2
)
Rachid Abida
,
Marc Bocquet
Journal:
Atmospheric Environment - ATMOS ENVIRON
, vol. 43, no. 40, pp. 6312-6327, 2009
Toward Optimal Choices of Control Space Representation for Geophysical Data Assimilation
Marc Bocquet
Journal:
Monthly Weather Review - MON WEATHER REV
, vol. 137, no. 7, 2009
Quantum Effects in SOI Single-Hole Transistors
Xiaohui Tang
,
X. Baie
,
J. P. Colinge
,
F. Van de Wiele
,
V. Bayot
Conference:
Solid-State Device Research European Conference - ESSDERC
, 2000