Fechar

1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m12.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZ3r59YD6/GNovr
Repositóriosid.inpe.br/iris@1912/2005/07.18.21.58.41
Última Atualização2015:10.06.11.07.07 (UTC) marciana
Repositório de Metadadossid.inpe.br/iris@1912/2005/07.18.21.58.47
Última Atualização dos Metadados2019:02.04.13.03.30 (UTC) administrator
Chave SecundáriaINPE-3824-PRE/900
DOI10.1080/01431168608948913
ISSN1516-697X
Rótulo327
Chave de CitaçãoMoreiraChenBati:1986:WhArEs
TítuloWheat area estimation using digital Landsat MSS data and aerial photographs
Ano1986
Data Secundária19900411
Data de Acesso10 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PN
Número de Arquivos1
Tamanho795 KiB
2. Contextualização
Autor1 Moreira, Mauricio Alves
2 Chen, Sherry Chou
3 Batista, Getulio Teixeira
Grupo1 DSR-INPE-MCT-BR
2 DSR-INPE-MCT-BR
3 DSR-INPE-MCT-BR
RevistaInternational Journal of Remote Sensing
Volume7
Número9
Páginas1109-1120
Histórico (UTC)2008-06-09 19:11:00 :: administrator -> banon ::
2010-05-10 18:37:51 :: banon -> jefferson ::
2010-07-07 18:43:04 :: jefferson -> administrator ::
2013-11-25 01:23:29 :: administrator -> marciana :: 1986
2015-10-06 11:07:07 :: marciana -> administrator :: 1986
2016-06-04 23:28:42 :: administrator -> marciana :: 1986
2016-10-13 17:20:24 :: marciana -> administrator :: 1986
2019-02-04 13:03:30 :: administrator -> simone :: 1986
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveCOMPUTER PROGRAMMING - Algorithms
SAMPLING
DIGITAL LANDSAT MSS DATA
SUPERVISED ALGORITHMS
WHEAT-AREA ESTIMATION
REMOTE SENSING
ResumoA procedure to estimate wheat (Triticum aestivum l)area using sampling technique based on aerial photographs and digital LANDSAT MSS data was developed. Aerial photographs covering 720km2 were visually analyzed. Computer classification of LANDSAT MSS data acquired on Sept. 4, 1979 was done using unsupervised and supervised algorithms and classification results were spatially filtered using a post-processing technique. To estimate wheat area, a regression approach was applied using different sample sizes and various sampling units. Based on four decision criteria proposed in this study, it was concluded that: (a)as the size of sampling unit decreased, the percentage of sample area required to obtain similar estimation performance also decreased; (b)the lowest percentage of the area sampled for wheat estimation under established precision and accuracy criteria through regression estimation was 13.09 using 10km2 as the sampling unit; and (c)wheat area estimation obtained by regression estimation was more precise and accurate than those obtained by direct expansion method.
ÁreaSRE
Arranjourlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Wheat area estimation...
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/GNovr
URL dos dados zipadoshttp://urlib.net/zip/6qtX3pFwXQZ3r59YD6/GNovr
Idiomaen
Arquivo AlvoINPE 3824.pdf
Grupo de Usuáriosadministrator
banon
marciana
Grupo de Leitoresadministrator
marciana
Visibilidadeshown
Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ER446E
DivulgaçãoPORTALCAPES
Acervo Hospedeirosid.inpe.br/banon/2001/04.06.10.52
6. Notas
Campos Vaziosaffiliation alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress electronicmailaddress format isbn lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
e-Mail (login)simone
atualizar 


Fechar