bibtype J - Journal Article
ARLID 0385368
utime 20240103201739.1
mtime 20121220235959.9
WOS 000315173300044
SCOPUS 84871007052
DOI 10.1016/j.atmosenv.2012.10.054
title (primary) (eng) Tracking of atmospheric release of pollution using unmanned aerial vehicles
specification
page_count 12 s.
media_type www
serial
ARLID cav_un_epca*0256213
ISSN 1352-2310
title Atmospheric Environment
volume_id 67
volume 1 (2013)
page_num 425-436
publisher
name Elsevier
keyword Data assimilation
keyword Atmospheric dispersion model
keyword Sequential Monte Carlo
keyword Sensor positioning
author (primary)
ARLID cav_un_auth*0101207
name1 Šmídl
name2 Václav
full_dept (cz) Adaptivní systémy
full_dept (eng) Department of Adaptive Systems
department (cz) AS
department (eng) AS
institution UTIA-B
full_dept Department of Adaptive Systems
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
author
ARLID cav_un_auth*0228606
name1 Hofman
name2 Radek
full_dept (cz) Adaptivní systémy
full_dept Department of Adaptive Systems
department (cz) AS
department AS
institution UTIA-B
full_dept Department of Adaptive Systems
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
source
url http://library.utia.cas.cz/separaty/2012/AS/smidl-0385368.pdf
cas_special
project
project_id VG20102013018
agency GA MV
ARLID cav_un_auth*0265869
abstract (eng) Tracking of an atmospheric release of pollution is usually based on measurements provided by stationary networks, occasionally complemented with deployment of mobile sensors. In this paper, we extend the existing concept to the case where the sensors are carried onboard of unmanned aerial vehicles (UAVs). The decision theoretic framework is used to design an unsupervised algorithm that navigates the UAVs to minimize the selected loss function. A particle filter with a problem-tailored proposal function was used as the underlying data assimilation procedure. A range of simulated twin experiments was performed on the problem of tracking an accidental release of radiation from a nuclear power plant in realistic settings. The main uncertainty was in the released activity and in parametric bias of the numerical weather forecast. It was shown that the UAVs can complement the existing stationary network to improve the accuracy of data assimilation.
reportyear 2014
RIV BC
num_of_auth 2
mrcbC52 4 A 4a 20231122135411.0
inst_support RVO:67985556
permalink http://hdl.handle.net/11104/0007437
mrcbT16-e ENVIRONMENTALSCIENCES|METEOROLOGYATMOSPHERICSCIENCES
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mrcbT16-j 1.071
mrcbT16-k 38186
mrcbT16-l 829
mrcbT16-s 1.766
mrcbT16-z ScienceCitationIndex
mrcbT16-4 Q1
mrcbT16-B 62.343
mrcbT16-C 76.870
mrcbT16-D Q2
mrcbT16-E Q2
arlyear 2013
mrcbTft \nSoubory v repozitáři: smidl-0385368.pdf
mrcbU14 84871007052 SCOPUS
mrcbU34 000315173300044 WOS
mrcbU63 cav_un_epca*0256213 Atmospheric Environment 1352-2310 1873-2844 Roč. 67 č. 1 2013 425 436 Elsevier