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1. Identity statement
Reference TypeThesis or Dissertation (Thesis)
Sitemtc-m12.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier6qtX3pFwXQZ3r59YD6/GNpGd
Repositorysid.inpe.br/iris@1912/2005/07.18.22.55
Last Update2012:11.22.18.09.02 (UTC) simone
Metadata Repositorysid.inpe.br/iris@1912/2005/07.18.22.55.13
Metadata Last Update2019:05.14.16.22.41 (UTC) simone
Secondary KeyINPE-2181-TDL/058
Label4
Citation KeyBentancurt:1980:PrDaMu
TitleProcessamento de dados multiespectrais, obtidos por plataformas orbitais da série LANDSAT, para estudos da qualidade da água na Baía de Guanabara
Alternate TitleProcessing of multispectral data obtained by orbital platforms of the LANDSAT series for studies of water quality in Guanabara Bay
CourseSER-SPG-INPE-BR
Year1980
Date1980-06-10
Access Date2025, June 01
Thesis TypeDissertação (Mestrado em Sensoriamento Remoto)
Secondary TypeTDI
Number of Pages193
Number of Files1
Size3734 KiB
2. Context
AuthorBentancurt, Juan Jose Verdesio
GroupSER-SPG-INPE-BR
CommitteeGielow, Ralf (presidente)
Herz, Renato (orientador)
Molion, Luiz Carlos Baldicero (orientador)
Coelho, Vitor Monteiro Barbosa
Lorenzzetti, João Antonio
UniversityInstituto Nacional de Pesquisas Espaciais (INPE)
CitySao Jose dos Campos
History (UTC)2005-07-18 22:55:24 :: administrator -> jefferson ::
2006-05-29 19:31:38 :: jefferson -> administrator ::
2006-08-24 19:38:13 :: administrator -> jefferson ::
2009-03-07 20:27:42 :: jefferson -> administrator ::
2009-07-08 20:34:28 :: administrator -> jefferson ::
2010-07-07 18:43:27 :: jefferson -> marciana ::
2010-09-30 16:30:10 :: marciana -> viveca@sid.inpe.br :: 1981
2011-04-10 16:23:55 :: viveca@sid.inpe.br -> sabrina :: 1981
2011-06-10 17:08:26 :: sabrina -> amandinha_cta@hotmail.com :: 1981
2011-12-07 14:52:14 :: amandinha_cta@hotmail.com -> dan_begin@hotmail.com :: 1981
2012-02-07 12:01:03 :: dan_begin@hotmail.com -> luis.cpv@hotmail.com :: 1981
2012-03-27 20:37:40 :: luis.cpv@hotmail.com -> viveca@sid.inpe.br :: 1981
2012-03-27 20:41:09 :: viveca@sid.inpe.br -> administrator :: 1981
2012-11-20 17:46:15 :: administrator -> luis.cpv@hotmail.com :: 1981
2012-11-22 18:12:51 :: luis.cpv@hotmail.com -> supervisor :: 1981
2012-11-22 18:14:36 :: supervisor -> marcelo.pazos@sid.inpe.br :: 1981
2012-11-27 17:06:01 :: marcelo.pazos@sid.inpe.br -> administrator :: 1981 -> 2012
2013-09-13 18:54:06 :: administrator -> marcelo.pazos@sid.inpe.br :: 2012
2013-09-13 18:55:08 :: marcelo.pazos@sid.inpe.br -> administrator :: 2012 -> 1980
2013-09-18 13:23:21 :: administrator -> marcelo.pazos@sid.inpe.br :: 1980
2013-09-18 13:24:11 :: marcelo.pazos@sid.inpe.br -> administrator :: 1980
2019-02-04 13:03:32 :: administrator -> simone :: 1980
2019-05-14 16:22:41 :: simone -> :: 1980
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
KeywordsEstudos integrados do meio ambiente
Baía de Guanabara (RJ)
qualidade da água
imageador multiespectral
satélites LANDSAT
processamento de imagens
clorofila
water quality
multispectral imagery
image processing
environmental monitoring
chlorophyll
correlation coefficients
AbstractEste trabalho propõe-se a estabelecer o grau de relacionamento entre os vários parâmetros de qualidade da Baía de Guanabara e os dados do imageador multiespectral do satélite LANDSAT. A abordagem escolhida foi a empírica, devendo-se selecionar, dos dados disponíveis os parâmetros de teor de clorofila, a transparência da água através do disco Secchi, a salinidade e o teor de amônia. De todos os sobrevoos existentes, puderam ser utilizados somente dois, nos quais existiam dados de verdade terrestre aproximadamente simultâneos. Ao mesmo tempo, compararam-se vários processamentos digitais dos dados de vídeo que pudessem melhorar o ajuste entre os dois conjuntos de dados. Empregaram-se análises de regressão linear e não-linear, comparando-se os dados originais com os processados através do cálculo do coeficiente de correlação e do erro médio das estimativas. Os resultados mostraram que dados bem mais ajustados podem ser obtidos através de certos programas de correção radiométrica com embasamento físico, das razões de contraste, e da normalização. Também foram encontrados outros resultados de interesse secundário, como a detecção de certos alvos na água. ABSTRACT: In this paper we try to establish the grade of relationship existing among various Guanabara Bay water quality parameters and LANDSAT MSS video data. We have chosen an empirical: basis approach, but we had to select, from the available data, some parameters as follows: chlorophyll, water transparency using Secchi disk, salinity and dissolved ammonia. Only two overflights could be used, due to the fact that in the other ones there were no simultaneous ground truth data. At the same time, digital video data processings were compared in order to improve a better adjustment: between both data sets. Linear and nonlinear regression analyses were utilized, sets comparing original data with processed ones by using the correlation coefficient and the estimation mean error. The results showed that it is possible to obtain better adjusted data by means of some radiometric correction programs with a phsycal basis, contrast ratio, and normalization.Some other interesting results have been found, such as the detection of certain targets in water. comparing original data with processed ones by using the correlation coefficient and the estimation mean error. The results showed that it is possible to obtain better adjusted data by means of some radiometric correction programs with a physical basis, contrast ratio, and normalization. Some other interesting results have been found, such as the detection of certain targets in water.
AreaSRE
Arrangementurlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Processamento de dados...
doc Directory Contentaccess
source Directory Content
Figuras/Fig3.3_2181.pdf 23/09/2010 15:11 2.9 MiB
Figuras/Fig3.4_2181.pdf 26/10/2010 10:48 1.1 MiB
Figuras/Fig3.7_2181.pdf 26/10/2010 10:57 1.1 MiB
Figuras/Fig3_2181.pdf 24/09/2010 15:08 1.6 MiB
Originais/Figuras/Fig3.3_2181.tif 17/08/2010 09:43 26.3 MiB
Originais/Figuras/Fig3.4_2181.tif 17/08/2010 09:46 18.6 MiB
Originais/Figuras/Fig3.7_2181.tif 17/08/2010 09:46 14.7 MiB
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Originais/Figuras/Thumbs.db 22/11/2012 13:29 12.0 KiB 
publicacao.pdf 22/11/2012 15:57 3.6 MiB
agreement Directory Content
autorizacao.pdf 29/02/2012 12:04 192.9 KiB 
4. Conditions of access and use
data URLhttp://urlib.net/ibi/6qtX3pFwXQZ3r59YD6/GNpGd
zipped data URLhttp://urlib.net/zip/6qtX3pFwXQZ3r59YD6/GNpGd
Languagept
Target Filepublicacao.pdf
User Groupadministrator
jefferson
marcelo.pazos@inpe.br
pubtc@inpe.br
supervisor
viveca@sid.inpe.br
Visibilityshown
Copyright Licenseurlib.net/www/2012/11.12.15.10
Copy HolderSID/SCD
Read Permissionallow from all
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3F3NU5S
Citing Item Listsid.inpe.br/bibdigital/2013/10.18.22.34 3
DisseminationBNDEPOSITOLEGAL
Host Collectionsid.inpe.br/banon/2001/04.06.10.52
6. Notes
Empty Fieldsacademicdepartment affiliation archivingpolicy archivist callnumber contenttype creatorhistory descriptionlevel doi e-mailaddress electronicmailaddress format isbn issn lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url versiontype


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