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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m12.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZ3r59YD6/JzDAK
Repositóriosid.inpe.br/iris@1912/2005/12.26.15.45
Última Atualização2005:12.26.15.45.00 (UTC) marciana
Repositório de Metadadossid.inpe.br/iris@1912/2005/12.26.15.45.22
Última Atualização dos Metadados2018:06.05.00.40.34 (UTC) administrator
Chave SecundáriaINPE-13294-PRE/8536
DOI10.1175/EI143.1
ISSN1087-3562
Chave de CitaçãoJasinskiMoDeShAnHa:2005:PhLaEx
TítuloPhysical landscape of the expansion of mechanized agriculture in Mato Grosso, Brazil
ProjetoSensoriamento Remoto Aplicado à Ecossistemas Terrestres
Ano2005
Data de Acesso11 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho424 KiB
2. Contextualização
Autor1 Jasinski, Ellen
2 Morton, Douglas
3 DeFries, Ruth
4 Shimabukuro, Yosio Edemir
5 Anderson, Liana
6 Hansen, Mathew
Identificador de Curriculo1
2
3
4 8JMKD3MGP5W/3C9JJCQ
Grupo1
2
3
4 DSR-INPE-MCT-BR
Afiliação1 University of Maryland, College Park, College Park, MD, United States
RevistaEarth Interactions
Volume9
Número16
Páginas1-18
Histórico (UTC)2006-03-17 16:38:40 :: sergio -> administrator ::
2006-09-04 15:54:14 :: administrator -> sergio ::
2007-04-23 21:07:08 :: sergio -> administrator ::
2008-06-09 19:20:42 :: administrator -> marciana ::
2011-08-31 14:50:57 :: marciana -> administrator :: 2005
2016-06-04 23:29:53 :: administrator -> marciana :: 2005
2016-09-14 11:53:34 :: marciana -> administrator :: 2005
2018-06-05 00:40:34 :: administrator -> marciana :: 2005
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-ChaveBrazil
Land-cover classification
Land-use change
Landscape characteristic
Logistic regressions
Physical characteristics
Soy
Spatially explicit models
Cultivation
Regression analysis
Land use
ResumoMechanized agriculture is rapidly expanding in the state of Mato Grosso, Brazil. In the past five years, land area planted with soybeans, the states principal crop, has increased at an average rate of 19.4% yr1. Drivers of this large-scale land-use conversion are principally economic and sociopolitical, but physical properties of the landscape make some areas more attractive than others for expansion of mechanized agriculture. The goal of this study is to evaluate several physical characteristics of land in Mato Grosso and to quantify their respective weights in determining the likelihood of land-use conversion to crop production. A 2003 land-cover classification at 250-m resolution was compared to maps of five physical landscape characteristics (surface slope, soil type, total November precipitation, distance from paved roads, and previous land-cover type based on a 2001 classification). A land-cover transition matrix was generated to inform analysis of the role of previous land-cover type, and statewide distributions of the other four landscape characteristics were examined across agricultural and nonagricultural land. Finally, logistic regressions were performed to quantify the respective correlations of these various characteristics with the probability of conversion to mechanized agriculture. Areas of new cropland in 2003 (converted since the 2001 classification) were nearly 3 times as likely to have been converted from pasture/cerrado as from all other land-cover types combined, but in terms of class original extent, bare soil was by far the most likely class to be converted to cropland, with 56% of its 2001 land area being converted by 2003. The physical landscape parameter found most highly correlated with conversion to mechanized agriculture between 2001 and 2003 was that of the previous land-cover type, followed by topographic slope and distance from paved roads. Soil type and total November precipitation were poorly correlated with mechanized agriculture. Findings from this study suggest that holistic, spatially explicit models of likelihood of conversion to mechanized agriculture should consider land cover, slope, and proximity to main roads in addition to political and economic parameters to generate realistic scenarios for sustainable land-use planning.
ÁreaSRE
Arranjourlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Physical landscape of...
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/JzDAK
URL dos dados zipadoshttp://urlib.net/zip/6qtX3pFwXQZ3r59YD6/JzDAK
Idiomaen
Arquivo Alvophysical landscape correlates.pdf
Grupo de Usuáriosadministrator
marciana
sergio
Grupo de Leitoresadministrator
marciana
Visibilidadeshown
Detentor da CópiaSID/SCD
Política de Arquivamentodenypublisher6 allowfinaldraft
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ER446E
Lista de Itens Citandosid.inpe.br/bibdigital/2013/09.13.21.11 1
DivulgaçãoWEBSCI; PORTALCAPES; MGA.
Acervo Hospedeirosid.inpe.br/banon/2001/04.06.10.52
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyright creatorhistory descriptionlevel e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
e-Mail (login)marciana
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