@MastersThesis{Ferro:2004:MoAtEl,
author = "Ferro, Marco Antonio da Silva",
title = "Monitoramento da atividade el{\'e}trica atmosf{\'e}rica no
centro de lan{\c{c}}amento de Alc{\^a}ntara",
school = "Instituto Nacional de Pesquisas Espaciais (INPE)",
year = "2004",
address = "S{\~a}o Jos{\'e} dos Campos",
month = "2004-08-09",
keywords = "Eletricidade atmosf{\'e}rica, campos el{\'e}tricos,
rel{\^a}mpago, tempestades, geof{\'{\i}}sica, ci{\^e}ncias
espaciais, Alc{\^a}ntara, atmospheric electricity, electric
fields, lightning, thunderstorms, geophysics, aerospace sciences,
Alc{\^a}ntara.",
abstract = "Durante as miss{\~o}es de lan{\c{c}}amento de foguetes de
sondagem ou de ve{\'{\i}}culos lan{\c{c}}adores, v{\'a}rias
opera{\c{c}}{\~o}es s{\~a}o realizadas, em cuja
execu{\c{c}}{\~a}o os riscos de ocorr{\^e}ncia de descargas
atmosf{\'e}ricas devem ser reduzidos ao m{\'{\i}}nimo
poss{\'{\i}}vel. Instalou-se um sistema de monitoramento do
campo el{\'e}trico e detec{\c{c}}{\~a}o de rel{\^a}mpagos no
Centro de Lan{\c{c}}amento de Alc{\^a}ntara (CLA), no
Maranh{\~a}o, de modo a permitir o acompanhamento da atividade
el{\'e}trica de origem atmosf{\'e}rica da regi{\~a}o. A
an{\'a}lise dos dados obtidos a partir desse sistema permitiu
definir crit{\'e}rios relativos {\`a} atividade el{\'e}trica de
origem atmosf{\'e}rica no CLA e, mais especificamente, no local
da plataforma de lan{\c{c}}amento, para dar apoio {\`a}s
decis{\~o}es de realiza{\c{c}}{\~a}o ou n{\~a}o das
opera{\c{c}}{\~o}es envolvidas numa miss{\~a}o de
lan{\c{c}}amento como, por exemplo, durante as fases de montagem
do ve{\'{\i}}culo, simula{\c{c}}{\~a}o e no lan{\c{c}}amento.
Al{\'e}m dos dados gerados pelo sistema de monitoramento da
atividade el{\'e}trica de origem atmosf{\'e}rica instalado no
CLA, foram utilizados, tamb{\'e}m, os dados existentes na
Divis{\~a}o de Ci{\^e}ncias Atmosf{\'e}rica ACA do Instituto de
Aeron{\'a}utica e Espa{\c{c}}o (IAE) do Centro T{\'e}cnico
Aeroespacial (CTA). S{\~a}o dados meteorol{\'o}gicos que foram
coletados pela esta{\c{c}}{\~a}o meteorol{\'o}gica de
superf{\'{\i}}cie do CLA, localizada na latitude 02° 22'S,
longitude 44° 23'W, constitu{\'{\i}}dos por s{\'e}ries
temporais de 11 (onze) anos (1993 - 2003) e pela
esta{\c{c}}{\~a}o meteorol{\'o}gica do aeroporto de S{\~a}o
Lu{\'{\i}}s MA, constitu{\'{\i}}dos por uma s{\'e}rie
temporal de 53 (cinquenta e tr{\^e}s) anos. ABSTRACT: During a
complete survey rockets or launcher vehicles launching mission,
several operations are accomplished, in whose execution the risks
of atmospheric discharges occurrence should be reduced to the
minimum possible. An electric field and lightning detection
monitoring system was installed in the Launching Center of
Alc{\^a}ntara (CLA), at Maranh{\~a}o, allowing the electrical
activity accompaniment of atmospherical origin. The data analysis
obtained from the system allowed defining criteria related in the
CLA electrical activity of atmospherical origin and, more
specifically, at the launch pad, to support accomplishment
decisions, or not, the operations involved in a launching mission
as, for example, during the vehicle assembly phase, launching
simulation and in the launching itself. Besides the data generated
by the atmospherical electrical activity monitoring system
installed at CLA, it was used, also, the existent Alc{\^a}ntara
area climatological data available in the Aeronautic and Space
Institute (IAE) on its Atmospheric Sciences Division (ACA) at the
Aerospace Technical Center (CTA). This climatological data were
collected by the land meteorological station at the CLA, located
in the latitude 02° 22'S, longitude 44° 23'W, constituted by a 11
(eleven) years (1993 - 2003) temporal series and by the S{\~a}o
Lu{\'{\i}}sīs airport meteorological station, constituted by a
53 (fifty three) years temporal series.",
committee = "Alval{\'a}, Pl{\'{\i}}nio Carlos (presidente) and Pinto
J{\'u}nior, Osmar (orientador) and Bizarria, Francisco Carlos
Parquet (orientador) and Saba, Marcelo Magalh{\~a}es Fares and
Paula, Eurico Rodrigues de and Fisch, Gilberto Fernando",
copyholder = "SID/SCD",
englishtitle = "Monitoring of the electrical activity of atmospherical origin in
the launching center of Alc{\^a}ntara.",
language = "pt",
pages = "146",
ibi = "6qtX3pFwXQZ3P8SECKy/DskUB",
url = "http://urlib.net/ibi/6qtX3pFwXQZ3P8SECKy/DskUB",
targetfile = "publicacao.pdf",
urlaccessdate = "15 jun. 2024"
}