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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/42KF4AE
Repositóriosid.inpe.br/mtc-m21c/2020/06.05.14.44   (acesso restrito)
Última Atualização2020:06.05.14.44.22 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2020/06.05.14.44.22
Última Atualização dos Metadados2022:01.04.01.35.11 (UTC) administrator
DOI10.3390/land9050139
ISSN2073-445X
Chave de CitaçãoCassolArSaDuHoSh:2020:MaFrIm
TítuloMaximum fraction images derived from year-based Project for On-Board Autonomy-Vegetation (PROBA-V) data for the rapid assessment of land use and land cover areas in Mato Grosso State, Brazil
Ano2020
Data de Acesso02 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho17642 KiB
2. Contextualização
Autor1 Cassol, Henrique Luis Godinho
2 Arai, Egídio
3 Sano, Edson Eyji
4 Dutra, Andeise Cerqueira
5 Hoffmann, Tânia Beatriz
6 Shimabukuro, Yosio Edemir
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JGUP
3
4
5
6 8JMKD3MGP5W/3C9JJCQ
ORCID1
2
3
4 0000-0002-4454-7732
Grupo1 SER-SRE-SESPG-INPE-MCTIC-GOV-BR
2 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
3
4 SESID-GBDIR-INPE-MCTIC-GOV-BR
5 SER-SRE-SESPG-INPE-MCTIC-GOV-BR
6 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
6 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 henrique.cassol@inpe.br
2 egidio.arai@inpe.br
3 edson.sano@embrapa.br
4 andeise.dutra@inpe.br
5 tania.hoffmann@inpe.br
6 yosio.shimabukuro@inpe.br
RevistaLand
Volume9
Páginase139
Histórico (UTC)2020-06-05 14:44:47 :: simone -> administrator :: 2020
2020-06-07 08:43:43 :: administrator -> simone :: 2020
2020-06-23 22:41:08 :: simone -> administrator :: 2020
2022-01-04 01:35:11 :: administrator -> simone :: 2020
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-Chavespectral unmixing
machine learning
fraction images
cloud computing
ResumoThis paper presents a new approach for rapidly assessing the extent of land use and land cover (LULC) areas in Mato Grosso state, Brazil. The novel idea is the use of an annual time series of fraction images derived from the linear spectral mixing model (LSMM) instead of original bands. The LSMM was applied to the Project for On-Board Autonomy-Vegetation (PROBA-V) 100-m data composites from 2015 (~73 scenes/year, cloud-free images, in theory), generating vegetation, soil, and shade fraction images. These fraction images highlight the LULC components inside the pixels. The other new idea is to reduce these time series to only six single bands representing the maximum and standard deviation values of these fraction images in an annual composite, reducing the volume of data to classify the main LULC classes. The whole image classification process was conducted in the Google Earth Engine platform using the pixel-based random forest algorithm. A set of 622 samples of each LULC class was collected by visual inspection of PROBA-V and Landsat-8 Operational Land Imager (OLI) images and divided into training and validation datasets. The performance of the method was evaluated by the overall accuracy and confusion matrix. The overall accuracy was 92.4%, with the lowest misclassification found for cropland and forestland (<9% error). The same validation data set showed 88% agreement with the LULC map made available by the Landsat-based MapBiomas project. This proposed method has the potential to be used operationally to accurately map the main LULC areas and to rapidly use the PROBA-V dataset at regional or national levels.
ÁreaSRE
Arranjo 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Maximum fraction images...
Arranjo 2urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Maximum fraction images...
Arranjo 3urlib.net > BDMCI > Fonds > Produção anterior à 2021 > SESID > Maximum fraction images...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 05/06/2020 11:44 1.0 KiB 
4. Condições de acesso e uso
Idiomaen
Arquivo Alvoland-09-00139.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ER446E
8JMKD3MGPCW/3F3NU5S
8JMKD3MGPCW/449THCP
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.18.22.34 4
sid.inpe.br/mtc-m21/2012/07.13.14.45.03 3
sid.inpe.br/mtc-m21/2012/07.13.15.02.10 2
DivulgaçãoWEBSCI; PORTALCAPES.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository month nextedition notes number parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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