@PhDThesis{Silva:2010:DeDiSo,
author = "Silva, Marlos Rockenbach da",
title = "Detec{\c{c}}{\~a}o de dist{\'u}rbios
solar-interplanet{\'a}rios combinando observa{\c{c}}{\~o}es de
sat{\'e}lite e de raios c{\'o}smicos de superf{\'{\i}}cie para
aplica{\c{c}}{\~a}o em clima espacial",
school = "Instituto Nacional de Pesquisas Espaciais (INPE)",
year = "2010",
address = "S{\~a}o Jos{\'e} dos Campos",
month = "2009-12-18",
keywords = "tempestades geomagn{\'e}ticas, raios c{\'o}smicos, estruturas
solares, previs{\~a}o de tempestades geomagn{\'e}ticas, clima
espacial, cosmic rays, geomagnetic storms, solar structures,
geomagnetic storms prediction, space weather.",
abstract = "Nesta tese {\'e} mostrada que a nova metodologia proposta para a
an{\'a}lise dos dados da Rede de Muons, em opera{\c{c}}{\~a}o
desde 2001, passando a chamar-se Rede Global de Detectores de
Muons (Global Muon Detector Network) - GMDN ap{\'o}s 2006, pode
ser uma importante ferramenta para a previs{\~a}o de estruturas
solares que causam tempestades geomagn{\'e}ticas. Para isto foram
utilizados dados registrados pelos instrumentos a bordo do
sat{\'e}lite Advanced Composition Explorer - ACE, e dados de
raios c{\'o}smicos de superf{\'{\i}}cie dos telesc{\'o}pios
que formam a GMDN no per{\'{\i}}odo de 2001 a 2007. Os
telesc{\'o}pios cintiladores de muons encontram-se instalados no
Observat{\'o}rio Espacial do Sul - OES/CRS/CIE/INPE-MCT em
S{\~a}o Martinho da Serra, Brasil, Nagoya University em Nagoya,
Jap{\~a}o, Australian Antartic Division - University of Tansmania
em Hobart, Australia e Kuwait University no Kuwait. Os eventos
foram classificados de acordo com a intensidade das tempestades
medida pelo {\'{\i}}ndice Dst, da seguinte forma: Tempestades
Moderadas - MS (- 50 > Dst > -100), Tempestades Intensas - IS
(-100 > Dst > -250) e Tempestades Superintensas - SS (Dst < -250).
A nova metodologia foi comparada a metodologia de Munakata et al.
(2000), sendo observado o dobro de precursores para os tr{\^e}s
tipos de tempestades com a metodologia proposta nesta tese. As
tempestades superintensas s{\~a}o as de maior
{"}previsibilidade{"}, seguidas pelas tempestades intensas e a de
menor observa{\c{c}}{\~a}o de precursores s{\~a}o as
tempestades moderadas. Tamb{\'e}m foi comprovada a melhoria da
metodologia proposta nesta tese, tanto no n{\'u}mero de
precursores observados, quanto na qualidade de
observa{\c{c}}{\~a}o dos efeitos, em rela{\c{c}}{\~a}o {\`a}
metodologia de Munakata et al, (2000), e pela primeira vez,
h{\'a} ind{\'{\i}}cios de precursores de tempestades causadas
por regi{\~o}es de intera{\c{c}}{\~a}o corotantes (Corotating
Interaction Region - CIR). ABSTRACT: In this thesis we show that
the new methodology to analize data from the Muon Network in
operation since 2001, being called Global Muon Detector Network -
GMDN after 2006, can be considered an important tool for the
forecasting of solar structures causing geomagnetic storms.
Interplanetary and cosmic ray ground based data registered by the
instruments onboard the Advanced Composition Explorer (ACE)
satellite, and ground based cosmic rays detectors that compose the
Muon Network were analyzed from 2001 to 2007. Four different muon
cintillator telescopes were used for this study: one installed in
the Southern Space Observatory - SSO/CRS/CIE/INPE-MCT, in S{\~a}o
Martinho da Serra, Brazil; the other one in Nagoya University, in
Nagoya, Japan; another one in the Australian Antartic Division -
University of Tansmania in Hobart, Australia; and the last one in
the Kuwait University in Kuwait City, Kuwait. The events analyzed
were classified into three cathegories according to the storm
intensity measured by the Dst index: Moderate Storms (MS) (-50 >
Dst > -100 nT), Intense Storms (IS) (-100 > Dst > -250 nT), and
Superstorms (SS) (Dst < -250 nT). The new methodology were
compared with Munakata et al. (2000) methodology, where were
observed that two times of precursors for that three kinds of
storms were observed by the methodology proposed in this thesis.
Super storms are the ones with the largest {"}previsibility{"},
followed by the intense storms, and the smaller precursors
observation are moderate storms. We could verify that the Proposed
Methodology improved, as much in the number of observed
precursors, as in the quality of the effects observed, compared to
the Munakata et al, (2000)'s methodology, and for the first time,
there is indication of precursors of geomagnetic storms caused by
Corotating Interaction Region - CIR.",
committee = "Muralikrisna, Polinaya (presidente), and Dal Lago, Alisson
(orientador), and Echer, Ezequiel and Alves, Maria
Virg{\'{\i}}nia and Schuch, Nelson Jorge and Raulin, Jean-Pierre
and Serbeto, Antonio de Padua Brito",
copyholder = "SID/SCD",
englishtitle = "Solar-interplanetary disturbances detection combining satellite
and ground cosmic rays observations for space weather aplication",
language = "pt",
pages = "140",
ibi = "8JMKD3MGP7W/36G6PES",
url = "http://urlib.net/ibi/8JMKD3MGP7W/36G6PES",
targetfile = "publicacao.pdf",
urlaccessdate = "15 jun. 2024"
}