1. Identity statement | |
Reference Type | Thesis or Dissertation (Thesis) |
Site | mtc-m12.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 6qtX3pFwXQZ3r59YD6/GNpGd |
Repository | sid.inpe.br/iris@1912/2005/07.18.22.55 |
Last Update | 2012:11.22.18.09.02 (UTC) simone |
Metadata Repository | sid.inpe.br/iris@1912/2005/07.18.22.55.13 |
Metadata Last Update | 2019:05.14.16.22.41 (UTC) simone |
Secondary Key | INPE-2181-TDL/058 |
Label | 4 |
Citation Key | Bentancurt:1980:PrDaMu |
Title | Processamento de dados multiespectrais, obtidos por plataformas orbitais da série LANDSAT, para estudos da qualidade da água na Baía de Guanabara  |
Alternate Title | Processing of multispectral data obtained by orbital platforms of the LANDSAT series for studies of water quality in Guanabara Bay |
Course | SER-SPG-INPE-BR |
Year | 1980 |
Date | 1980-06-10 |
Access Date | 2025, June 01 |
Thesis Type | Dissertação (Mestrado em Sensoriamento Remoto) |
Secondary Type | TDI |
Number of Pages | 193 |
Number of Files | 1 |
Size | 3734 KiB |
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2. Context | |
Author | Bentancurt, Juan Jose Verdesio |
Group | SER-SPG-INPE-BR |
Committee | Gielow, Ralf (presidente) Herz, Renato (orientador) Molion, Luiz Carlos Baldicero (orientador) Coelho, Vitor Monteiro Barbosa Lorenzzetti, João Antonio |
University | Instituto Nacional de Pesquisas Espaciais (INPE) |
City | Sao 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 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Keywords | Estudos 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 |
Abstract | Este 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. |
Area | SRE |
Arrangement | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Processamento de dados... |
doc Directory Content | access |
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 | Originais/Figuras/Fig3_2181.tif | 17/08/2010 09:43 | 20.6 MiB | 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 | |
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4. Conditions of access and use | |
data URL | http://urlib.net/ibi/6qtX3pFwXQZ3r59YD6/GNpGd |
zipped data URL | http://urlib.net/zip/6qtX3pFwXQZ3r59YD6/GNpGd |
Language | pt |
Target File | publicacao.pdf |
User Group | administrator jefferson marcelo.pazos@inpe.br pubtc@inpe.br supervisor viveca@sid.inpe.br |
Visibility | shown |
Copyright License | urlib.net/www/2012/11.12.15.10 |
Copy Holder | SID/SCD |
Read Permission | allow from all |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3F3NU5S |
Citing Item List | sid.inpe.br/bibdigital/2013/10.18.22.34 3 |
Dissemination | BNDEPOSITOLEGAL |
Host Collection | sid.inpe.br/banon/2001/04.06.10.52 |
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6. Notes | |
Empty Fields | academicdepartment 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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