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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m12.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZ3r59YD6/GNoCt
Repositóriosid.inpe.br/iris@1912/2005/07.18.22.04.54
Última Atualização2015:09.23.13.52.27 (UTC) marciana
Repositório de Metadadossid.inpe.br/iris@1912/2005/07.18.22.05
Última Atualização dos Metadados2019:02.04.13.03.31 (UTC) administrator
Chave SecundáriaINPE-2867-PRE/401
Rótulo343
Chave de CitaçãoNovo:1983:EfSoIn
TítuloThe effects of solar incidence angle over digital processing of Landsat data
ProjetoANAMB
Ano1983
Data Secundária19900406
Data de Acesso13 maio 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho1174 KiB
2. Contextualização
AutorNovo, Evlyn Marcia Leão de Moraes
GrupoDSR-INPE-BR
Nome do EventoInternational Symposium on Remote Sensing of Environment, 17.
Localização do EventoAnn Arbor, USA
Data9-13 May 1983
Páginas873-882
Título do LivroProceedings
OrganizaçãoERIM
Histórico (UTC)2008-06-09 19:38:00 :: administrator -> jefferson ::
2010-07-07 18:43:08 :: jefferson -> administrator ::
2015-05-22 17:22:45 :: administrator -> marciana :: 1983
2015-09-23 13:52:27 :: marciana -> administrator :: 1983
2016-06-04 23:28:43 :: administrator -> marciana :: 1983
2016-10-03 00:23:01 :: marciana -> administrator :: 1983
2019-02-04 13:03:31 :: administrator -> simone :: 1983
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Palavras-ChavePROCESSAMENTO DIGITAL DE IMAGENS
SAO PAULO (ESTADO)RIO BOCAINA (SP)RIO PARAIBA DO SUL (SP)
REALCE DIGITAL
TOPOGRAFIA
GEOMORFOLOGIA
PROCESSAMENTO DIGITAL DE IMAGENS
MSS LANDSAT
IMAGE 100
ILUMINACAO
SISTEMAS MULTIESPECTRAIS DE VARREDURA
IMAGENS LANDSAT
ENHANCEMENT
TOPOGRAPHY
GEOMORPHOLOGY
DIGITAL IMAGE PROCESSING
ILLUMINATION
ResumoNowadays, there is an increasing amount of data processing techniques for image enhancement, e.g. high-pass filtering, low-pass filtering, Laplacian filtering. More recently, a new approach to produce topographic enhanced images was presented as an alternative technique to extract the topographic modulation component from digital data. The enhancement process is based on the fact that the pixel contains two types of information: (1)reflectance variation due to the target; (2)reflectance variation due to the topography. In order to enhance the signal variation due to topography, the technique recommends to extract from original LANDSAT data the component resulting from target reflectance. Considering that the role of topographic modulation over the pixel information will vary with solar incidence angle, the results of this technique of digital processing will differ from one season to another, mainly in highly dissected topography. In this context, the main purpose of this study is to evaluate the effects of solar incidence angle over topographic modulation technique. To accomplish this study, two sets of MSS/LANDSAT data, with solar elevation angles varying from 22 degrees to 41 degrees, were selected to implement the digital processing at the Image-100 System. A secondary watershed (Rio Bocaina)draining into Rio Paraiba do Sul (Sao Paulo State)was selected as a test site. The results showed that the technique used was more appropriate to MSS data acquired under higher sun elevation angles. Topographic modulation components applied to low sun elevation angles lessens rather than enhances topography.
ÁreaSRE
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Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/6qtX3pFwXQZ3r59YD6/GNoCt
URL dos dados zipadoshttp://urlib.net/zip/6qtX3pFwXQZ3r59YD6/GNoCt
Idiomaen
Arquivo AlvoINPE 2867.pdf
Grupo de Usuáriosadministrator
marciana
Grupo de Leitoresadministrator
marciana
Visibilidadeshown
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ER446E
Acervo Hospedeirosid.inpe.br/banon/2001/04.06.10.52
6. Notas
Campos Vaziosaffiliation archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor electronicmailaddress format isbn issn lineage mark mirrorrepository nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress publisher publisheraddress resumeid rightsholder schedulinginformation secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume
7. Controle da descrição
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