Desenvolvimento do banco de produtos MODIS na base estadual brasileira.
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/909486 |
Resumo: | Abstract. Satellite images have been an important source of information for land ecosystems studies. Data sharing policies, combined with the development of Web distribution systems, have increased the user?s access to several sources of orbital images. A successful example of data sharing is the LP-DAAC (Land Processes Distributed Active Archive Center), supported by EOS/NASA, which offers a set of products derived from orbital sensors, including MODIS (Moderate Resolution Imaging Spectroradiometer). Although the LP-DAAC products are pre-processed, it usually takes a few steps further so that the user can finally load the images into the geoprocessing and GIS packages. Image reprojection and image mosaicking are examples of such complementary processing activities, which may represent a reasonable job when a long time-series has to be processed. Thus, the objective of this study was to develop a MODIS products database in the Brazilian state basis, in order to store and make available images considering the Brazilian states subsets and adopting an usual image format and map projection, without requiring any additional processing step. Processing methods of NDVI, EVI and Pixel Reliability imagery, derived from the MOD13Q1 product, are presented, as well as a Web system for data distribution based on the GeoNetwork, a catalog application to manage spatially referenced resources. |
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Desenvolvimento do banco de produtos MODIS na base estadual brasileira.Processamento de imagensBanco de imagensCompartilhamento de dadosData sharingImage processingAbstract. Satellite images have been an important source of information for land ecosystems studies. Data sharing policies, combined with the development of Web distribution systems, have increased the user?s access to several sources of orbital images. A successful example of data sharing is the LP-DAAC (Land Processes Distributed Active Archive Center), supported by EOS/NASA, which offers a set of products derived from orbital sensors, including MODIS (Moderate Resolution Imaging Spectroradiometer). Although the LP-DAAC products are pre-processed, it usually takes a few steps further so that the user can finally load the images into the geoprocessing and GIS packages. Image reprojection and image mosaicking are examples of such complementary processing activities, which may represent a reasonable job when a long time-series has to be processed. Thus, the objective of this study was to develop a MODIS products database in the Brazilian state basis, in order to store and make available images considering the Brazilian states subsets and adopting an usual image format and map projection, without requiring any additional processing step. Processing methods of NDVI, EVI and Pixel Reliability imagery, derived from the MOD13Q1 product, are presented, as well as a Web system for data distribution based on the GeoNetwork, a catalog application to manage spatially referenced resources.SBSR 2011.JÚLIO CÉSAR DALLA MORA ESQUERDO, CNPTIA; JOÃO FRANCISCO GONÇALVES ANTUNES, CNPTIA; JOSUÉ CORDEIRO DE ANDRADE, IC/Unicamp.ESQUERDO, J. C. D. M.ANTUNES, J. F. G.ANDRADE, J. C. de2011-12-13T11:11:11Z2011-12-13T11:11:11Z2011-12-1320112020-01-24T11:11:11ZArtigo em anais e proceedingsinfo:eu-repo/semantics/publishedVersionp. 7596-7602.In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 15., 2011, Curitiba. Anais... São José dos Campos: Inpe, 2011.http://www.alice.cnptia.embrapa.br/alice/handle/doc/909486enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-15T23:18:39Zoai:www.alice.cnptia.embrapa.br:doc/909486Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-15T23:18:39Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Desenvolvimento do banco de produtos MODIS na base estadual brasileira. |
title |
Desenvolvimento do banco de produtos MODIS na base estadual brasileira. |
spellingShingle |
Desenvolvimento do banco de produtos MODIS na base estadual brasileira. ESQUERDO, J. C. D. M. Processamento de imagens Banco de imagens Compartilhamento de dados Data sharing Image processing |
title_short |
Desenvolvimento do banco de produtos MODIS na base estadual brasileira. |
title_full |
Desenvolvimento do banco de produtos MODIS na base estadual brasileira. |
title_fullStr |
Desenvolvimento do banco de produtos MODIS na base estadual brasileira. |
title_full_unstemmed |
Desenvolvimento do banco de produtos MODIS na base estadual brasileira. |
title_sort |
Desenvolvimento do banco de produtos MODIS na base estadual brasileira. |
author |
ESQUERDO, J. C. D. M. |
author_facet |
ESQUERDO, J. C. D. M. ANTUNES, J. F. G. ANDRADE, J. C. de |
author_role |
author |
author2 |
ANTUNES, J. F. G. ANDRADE, J. C. de |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
JÚLIO CÉSAR DALLA MORA ESQUERDO, CNPTIA; JOÃO FRANCISCO GONÇALVES ANTUNES, CNPTIA; JOSUÉ CORDEIRO DE ANDRADE, IC/Unicamp. |
dc.contributor.author.fl_str_mv |
ESQUERDO, J. C. D. M. ANTUNES, J. F. G. ANDRADE, J. C. de |
dc.subject.por.fl_str_mv |
Processamento de imagens Banco de imagens Compartilhamento de dados Data sharing Image processing |
topic |
Processamento de imagens Banco de imagens Compartilhamento de dados Data sharing Image processing |
description |
Abstract. Satellite images have been an important source of information for land ecosystems studies. Data sharing policies, combined with the development of Web distribution systems, have increased the user?s access to several sources of orbital images. A successful example of data sharing is the LP-DAAC (Land Processes Distributed Active Archive Center), supported by EOS/NASA, which offers a set of products derived from orbital sensors, including MODIS (Moderate Resolution Imaging Spectroradiometer). Although the LP-DAAC products are pre-processed, it usually takes a few steps further so that the user can finally load the images into the geoprocessing and GIS packages. Image reprojection and image mosaicking are examples of such complementary processing activities, which may represent a reasonable job when a long time-series has to be processed. Thus, the objective of this study was to develop a MODIS products database in the Brazilian state basis, in order to store and make available images considering the Brazilian states subsets and adopting an usual image format and map projection, without requiring any additional processing step. Processing methods of NDVI, EVI and Pixel Reliability imagery, derived from the MOD13Q1 product, are presented, as well as a Web system for data distribution based on the GeoNetwork, a catalog application to manage spatially referenced resources. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-12-13T11:11:11Z 2011-12-13T11:11:11Z 2011-12-13 2011 2020-01-24T11:11:11Z |
dc.type.driver.fl_str_mv |
Artigo em anais e proceedings |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 15., 2011, Curitiba. Anais... São José dos Campos: Inpe, 2011. http://www.alice.cnptia.embrapa.br/alice/handle/doc/909486 |
identifier_str_mv |
In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 15., 2011, Curitiba. Anais... São José dos Campos: Inpe, 2011. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/909486 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
p. 7596-7602. |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1817695219322191872 |