1. Identity statement | |
Reference Type | Journal Article |
Site | plutao.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | J8LNKAN8RW/3ARNBH8 |
Repository | dpi.inpe.br/plutao/2011/11.23.17.52 (restricted access) |
Last Update | 2012:06.29.14.01.44 (UTC) administrator |
Metadata Repository | dpi.inpe.br/plutao/2011/11.23.17.52.09 |
Metadata Last Update | 2020:10.01.15.57.37 (UTC) administrator |
DOI | 10.1016/j.rse.2011.08.008 |
ISSN | 0034-4257 |
Label | lattes: 9857505876280820 2 RenóNovSueRenSil:2011:AsDeLo |
Citation Key | RenóNovSueRenSil:2011:AsDeLo |
Title | Assessment of deforestation in the Lower Amazon floodplain using historical Landsat MSS/TM imagery |
Project | FAPESP 08/07537-1, CNPQ 133327/2008-6 |
Year | 2011 |
Month | Dec. |
Access Date | 2024, Mar. 28 |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 2056 KiB |
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2. Context | |
Author | 1 Renó, Vivian F. 2 Novo, Evlyn Márcia Leão de Moraes 3 Suemitsu, Chieno 4 Rennó, Camilo Daleles 5 Silva, Thiago S. F. |
Resume Identifier | 1 2 8JMKD3MGP5W/3C9JH39 3 4 8JMKD3MGP5W/3C9JGN2 |
Group | 1 OBT-OBT-INPE-MCT-BR 2 DSR-OBT-INPE-MCT-BR 3 4 DPI-OBT-INPE-MCT-BR 5 OBT-OBT-INPE-MCT-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 UFPA-Universidade Federal do Pará, Campus de Santarém. Avenida Marechal Rondon s/n. 68040-070, Santarém-PA, Brazil 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 2 evlyn@ltid.inpe.br 3 4 camilo@dpi.inpe.br |
e-Mail Address | evlyn@ltid.inpe.br |
Journal | Remote Sensing of Environment |
Volume | 115 |
Number | 12 |
Pages | 3446-3456 |
Secondary Mark | A1_CIÊNCIAS_AGRÁRIAS_I A2_CIÊNCIAS_BIOLÓGICAS_I A1_ECOLOGIA_E_MEIO_AMBIENTE A2_ENGENHARIAS_I A1_GEOCIÊNCIAS A1_INTERDISCIPLINAR |
History (UTC) | 2011-11-24 11:03:15 :: lattes -> administrator :: 2011 2011-11-25 20:54:35 :: administrator -> secretaria.cpa@dir.inpe.br :: 2011 2012-01-17 14:07:17 :: secretaria.cpa@dir.inpe.br -> administrator :: 2011 2012-05-20 06:04:52 :: administrator -> secretaria.cpa@dir.inpe.br :: 2011 2012-06-29 14:01:57 :: secretaria.cpa@dir.inpe.br -> administrator :: 2011 2020-10-01 15:57:37 :: administrator -> marciana :: 2011 |
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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 | Amazon Deforestation Floodplain forest Land cover change Landsat Object-oriented analysis |
Abstract | The floodplain forests bordering the Amazon River have outstanding ecological, economic, and social importance for the region. However, the original distribution of these forests is not well known, since they have suffered severe degradation since the 16th century. The previously published vegetation map of the Amazon River floodplain (Hess et al., 2003), based on data acquired in 1996, shows enormous difference in vegetation cover classes between the regions upstream and downstream of the city of Manaus. The upper floodplain is mostly covered by forests, while the lower floodplain is predominantly occupied by grasses and shrubs. This study assesses deforestation in the Lower Amazon floodplain over a ~30 year period by producing and comparing a historical vegetation map based on MSS/Landsat images acquired in the late 1970s with a recent vegetation map produced from TM/Landsat images obtained in 2008. The maps were generated through the following steps: 1) normalization and mosaicking of images for each decade; 2) application of a linear mixing model transformation to produce vegetation, soil and shade fraction-images; and 3) object-oriented image analysis and classification. For both maps, the following classes were mapped: floodplain forest, non-forest floodplain vegetation, bare soil and open water. The two maps were combined using object-level Boolean operations to identify time transitions among the mapped classes, resulting in a map of the land cover change occurred over ~30 years. Ground information collected at 168 ground points was used to build confusion matrices and calculate Kappa indices of agreement. A survey strategy combining field observations and interviews allowed the collection of information about both recent and historical land cover for validation purposes. Kappa values (0.77, 0.75 and 0.75) indicated the good quality of the maps, and the error estimates were used to adjust the estimated deforested area to a value of 3457 km2 ± 1062 km2 (95% CI) of floodplain deforestation over the ~30 years. |
Area | SRE |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > Assessment of deforestation... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Assessment of deforestation... |
Arrangement 3 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGOBT > Assessment of deforestation... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
Language | en |
Target File | Reno-RemSenEnv-1-s2.0-S0034425711002902-main[1].pdf |
User Group | administrator lattes secretaria.cpa@dir.inpe.br |
Visibility | shown |
Archiving Policy | denypublisher allowfinaldraft24 |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Linking | Trabalho Vinculado à Tese/Dissertação |
Next Higher Units | 8JMKD3MGPCW/3EQCCU5 8JMKD3MGPCW/3ER446E 8JMKD3MGPCW/3EU2H28 |
Dissemination | WEBSCI; PORTALCAPES; MGA; COMPENDEX. |
Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarytype typeofwork url |
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7. Description control | |
e-Mail (login) | marciana |
update | |
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