| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | J8LNKAN8RW/36KNPHE |
| Repository | dpi.inpe.br/plutao@80/2009/12.22.15.20 |
| Last Update | 2011:10.27.12.34.38 (UTC) marciana |
| Metadata Repository | dpi.inpe.br/plutao@80/2009/12.22.15.20.07 |
| Metadata Last Update | 2021:01.03.02.11.08 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| DOI | 10.1590/S0006-87052009000300028 |
| Label | lattes: 7514918598084999 2 PicoliRudoRizzGiar:2009:ÍnVeSe |
| Citation Key | PicoliRudoRizzGiar:2009:ÍnVeSe |
| Title | Índice de vegetação do sensor MODIS na estimativa da produtividade agrícola da cana-de-açúcar  |
| Year | 2009 |
| Access Date | 2024, May 19 |
| Type of Work | journal article |
| Number of Files | 1 |
| Size | 388 KiB |
| 2. Context | |
| Author | 1 Picoli, Michelle Cristina Araújo 2 Rudorff, Bernardo Friedrich Theodor 3 Rizzi, Rodrigo 4 Giarolla, Angélica |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JGKP 3 4 8JMKD3MGP5W/3C9JGHP |
| Group | 1 2 DSR-OBT-INPE-MCT-BR 3 DSR-OBT-INPE-MCT-BR 4 DSA-CPT-INPE-MCT-BR |
| Affiliation | 1 Universidade Estadual de Campinas (UNICAMP), Faculdade de Engenharia Agrícola - FEAGRI, Caixa Postal 6011, 13083-875 Campinas (SP), Brazil; 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 2 bernardo@ltid.inpe.br 3 rodrigo.rizzi@ufpel.edu.br |
| e-Mail Address | bernardo@ltid.inpe.br |
| Journal | Bragantia |
| Volume | 68 |
| Number | 3 |
| Pages | 789-795 |
| History (UTC) | 2009-12-23 14:00:49 :: lattes -> marciana :: 2010-04-23 17:04:17 :: marciana -> administrator :: 2010-05-12 02:06:50 :: administrator -> marciana :: 2011-10-27 12:34:38 :: marciana -> administrator :: 2009 2016-06-04 01:08:39 :: administrator -> marciana :: 2009 2016-10-04 12:51:05 :: marciana -> administrator :: 2009 2021-01-03 02:11:08 :: administrator -> marciana :: 2009 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | agronomy alcohol alternative energy crop yield economic growth estimation method GIS MODIS NDVI remote sensing satellite imagery sensor sugar cane vegetation index Brazil South America agronomy crop production economic development raw material sensor yield |
| Abstract | A participação da cultura da cana-de-açúcar no fornecimento de matéria prima para produção de açúcar e também de álcool, como fonte alternativa de energia, tem sido relevante para o crescimento econômico do Brasil. Consequentemente, a disponibilidade de informações precisas sobre a produção agrícola dessa cultura é importante para auxiliar no planejamento e na tomada de decisões em toda a cadeia produtiva. O presente trabalho teve como objetivo estimar a produtividade agrícola de talhões de cana-de-açúcar para as safras 2004/2005 e 2005/2006, a partir de um modelo agronômico ajustado com dados orbitais. A inovação deste modelo consiste no uso do índice de área foliar (IAF) estimado a partir do produto índice de vegetação NDVI (Normalized Difference Vegetation Index) do sensor MODIS (Moderate Resolution Imaging Spectroradiometer) a bordo do satélite Terra da NASA (National Aeronautics Space Administration). O modelo agronômico explicou 31% e 25% da variação da produtividade observada entre talhões nos anos safra 2004/2005 e 2005/2006, respectivamente, o que se deve fundamentalmente ao uso das imagens NDVI do MODIS. O resultado do modelo pode ser usado para auxiliar e aprimorar a previsão da estimativa da produtividade feita in loco. ABSTRACT: The contribution of sugarcane crop to provide raw material to produce sugar and also alcohol as an alternative energy source has been relevant to the economic growth of Brazil. Therefore, the availability of precise agricultural production information about this crop is important for planning and decision-making in the entire productive chain. The present work has the objective to estimate sugarcane yield in crop fields during the crop years 2004/2005 and 2005/2006, based on an agronomic model fit with orbital data. The innovation of this model consists in the use of the leaf area index (LAI) estimated from the NDVI (Normalized Difference Vegetation Index) produced by the MODIS sensor (Moderate Resolution Imaging Spectroradiometer) on board of the Terra satellite from NASA (National Aeronautics Space Administration). The agronomic model explained 31% and 25% of the yield variability among crop fields for the crop years 2004/2005 and 2005/2006, respectively, which is mainly attributed to use of NDVI images from MODIS. The model output should be useful to improve the precision of the crop yield estimation forecast performed in loco. |
| Area | SRE |
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Índice de vegetação... |
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSA > Índice de vegetação... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/J8LNKAN8RW/36KNPHE |
| zipped data URL | http://urlib.net/zip/J8LNKAN8RW/36KNPHE |
| Language | pt |
| Target File | a28v68n3.pdf |
| User Group | administrator lattes marciana |
| Reader Group | administrator marciana |
| Visibility | shown |
| Archiving Policy | allowpublisher allowfinaldraft |
| Read Permission | allow from all |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ER446E 8JMKD3MGPCW/43SRC6S |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.41 1 |
| Dissemination | PORTALCAPES; SCIELO. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn issn lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarymark secondarytype session shorttitle sponsor subject tertiarymark tertiarytype url |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |