| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | marte.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Repository | ltid.inpe.br/sbsr/2002/11.11.20.42 |
| Last Update | 2003:10.10.12.32.19 (UTC) administrator |
| Metadata Repository | ltid.inpe.br/sbsr/2002/11.11.20.42.29 |
| Metadata Last Update | 2018:06.06.02.41.32 (UTC) administrator |
| Secondary Key | INPE-16197-PRE/10800 |
| ISBN | 85-17-00017-X |
| Citation Key | FerreiraFerrSanoShim:2003:PoImPr |
| Title | Uso do modelo linear de mistura espectral para o mapeamento sistemático e operacional do bioma cerrado: possibilidades, implicações e procedimentos metodológicos  |
| Format | CD-ROM |
| Year | 2003 |
| Access Date | 2024, May 18 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 630 KiB |
| 2. Context | |
| Author | 1 Ferreira, Manuel Eduardo 2 Ferreira, Laerte Guimarães 3 Sano, Edson Eijy 4 Shimabukuro, Yosio Edemir |
| Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JJCQ |
| Group | 1 2 3 4 DSR-INPE-MCT-BR |
| Affiliation | 1 Universidade de Brasília (UnB). Instituto de Geociências. Departamento de Geologia Geral e Aplicada. 2 Universidade Federal de Goiás (UFG). Instituto de Estudos Sócio-Ambientais (IESA). 3 EMBRAPA. Embrapa Cerrados. 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 2 3 4 yosio@ltid.inpe.br |
| Editor | Epiphanio, José Carlos Neves Fonseca, Leila Maria Garcia |
| e-Mail Address | manfer@unb.br |
| Conference Name | Simpósio Brasileiro de Sensoriamento Remoto, 11 (SBSR). |
| Conference Location | Belo Horizonte |
| Date | 5-10 abr. 2003 |
| Publisher | INPE |
| Publisher City | São José dos Campos |
| Pages | 657-664 |
| Book Title | Anais |
| Organization | Instituto Nacional de Pesquisas Espaciais |
| History (UTC) | 2007-07-12 12:16:44 :: vinicius -> lise@dpi.inpe.br :: 2007-07-12 12:28:11 :: lise@dpi.inpe.br -> administrator :: 2009-06-03 15:14:57 :: administrator -> lise@dpi.inpe.br :: 2009-06-30 14:04:10 :: lise@dpi.inpe.br -> erich@sid.inpe.br :: 2010-05-14 02:52:43 :: erich@sid.inpe.br -> marciana :: 2011-02-16 13:52:42 :: marciana -> administrator :: 2003 2018-06-06 02:41:32 :: administrator -> :: 2003 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Keywords | linear mixture modeling vegetation mapping Cerrado |
| Abstract | The Cerrado biome, one of the largest and richest savanna environments in the world, is also an endangered ecosystem due to the severe land conversion. Therefore, it becomes mandatory a systematic and operational monitoring of the vegetation cover. Within this scope, in this study we evaluated the use of a linear spectral mixture model for mapping the Cerrado physiognomies. The model was applied to a dry season (July 2001) Landsat 7 ETM+ scene (221/71) converted to reflectance values, for an area corresponding to the Brasilia National Park. Three endmembers were acquired directly from the image (vegetation, soil, and shadow) and the respective derived images were capable of discriminating the major Cerrado domains (herbaceous, arbustive, and arborescent), with proportions ranging from 0.7 to 1.0. Currently, we are evaluating a different set of endmembers and the use of segmentation techniques as an attempt to more precisely map the Cerrado physiognomies. In addition, the impact of atmospheric contamination on the model output is being assessed as well. |
| Area | SRE |
| Type | Dinâmica e Análise da Paisagem / Landscape Analysis and Dynamics |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Uso do modelo... |
| 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://marte.sid.inpe.br/ibi/ltid.inpe.br/sbsr/2002/11.11.20.42 |
| zipped data URL | http://marte.sid.inpe.br/zip/ltid.inpe.br/sbsr/2002/11.11.20.42 |
| Language | pt |
| Target File | 06_066.pdf |
| User Group | administrator erich@sid.inpe.br lise@dpi.inpe.br |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Read Permission | allow from all |
| 5. Allied materials | |
| Mirror Repository | dpi.inpe.br/marte@80/2007/10.17.19.59 |
| Next Higher Units | 8JMKD3MGPCW/3ER446E |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.15.02.10 1 |
| Host Collection | dpi.inpe.br/banon/2003/12.10.19.30 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber contenttype copyright creatorhistory descriptionlevel dissemination documentstage doi edition identifier issn label lineage mark nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype url versiontype volume |