| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | marte.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Repository | dpi.inpe.br/sbsr@80/2008/11.17.18.24 | |||
| Last Update | 2009:03.30.20.43.26 (UTC) administrator | |||
| Metadata Repository | dpi.inpe.br/sbsr@80/2008/11.17.18.24.24 | |||
| Metadata Last Update | 2022:07.07.03.53.22 (UTC) administrator | |||
| Secondary Key | INPE-15865-PRE/10475 | |||
| ISBN | 978-85-17-00044-7 | |||
| Citation Key | DutraScAbNeFrAn:2009:LaCoCl | |||
| Title | Land Cover Classification in Amazon using Alos Palsar Full Polarimetric Data  | |||
| Format | DVD, On-line. | |||
| Year | 2009 | |||
| Access Date | 2024, May 19 | |||
| Secondary Type | PRE CN | |||
| Number of Files | 1 | |||
| Size | 1140 KiB | |||
| 2. Context | ||||
| Author | 1 Dutra, Luciano Vieira 2 Scofield, Graziela Balda 3 Aboud Neta, Sumaia Resegue 4 Negri, Rogério Galante 5 Freitas, Corina da Costa 6 Andrade, Daniel | |||
| Resume Identifier | 1 8JMKD3MGP5W/3C9JHMA | |||
| Group | 1 DPI-OBT-INPE-MCT-BR 2 DPI-OBT-INPE-MCT-BR 3 DPI-OBT-INPE-MCT-BR 4 DPI-OBT-INPE-MCT-BR 5 DPI-OBT-INPE-MCT-BR 6 DPI-OBT-INPE-MCT-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais 2 Instituto Nacional de Pesquisas Espaciais 3 Instituto Nacional de Pesquisas Espaciais 4 Instituto Nacional de Pesquisas Espaciais 5 Instituto Nacional de Pesquisas Espaciais 6 Instituto Nacional de Pesquisas Espaciais | |||
| Author e-Mail Address | 1 dutra@dpi.inpe.br 2 grazi@dpi.inpe.br 3 sumaia@dpi.inpe.br 4 rogerio@dpi.inpe.br 5 corina@dpi.inpe.br 6 daniel@dpi.inpe.br | |||
| Editor | Epiphanio, José Carlos Neves Galvão, Lênio Soares | |||
| e-Mail Address | erich@sid.inpe.br | |||
| Conference Name | Simpósio Brasileiro de Sensoriamento Remoto, 14 (SBSR) | |||
| Conference Location | Natal | |||
| Date | 25-30 abr. 2009 | |||
| Publisher | Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Publisher City | São José dos Campos | |||
| Pages | 7259-7264 | |||
| Book Title | Anais | |||
| Tertiary Type | Artigo | |||
| Organization | Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| History (UTC) | 2008-11-17 18:31:25 :: dutra@dpi.inpe.br -> lise@dpi.inpe.br :: 2008-12-01 11:58:00 :: lise@dpi.inpe.br -> sbsr :: 2008-12-15 19:52:11 :: sbsr -> lise@dpi.inpe.br :: 2009-01-19 12:53:43 :: lise@dpi.inpe.br -> sbsr :: 2009-02-19 15:39:56 :: sbsr -> administrator :: 2009-05-28 13:01:41 :: administrator -> lise@dpi.inpe.br :: 2009-06-16 13:14:57 :: lise@dpi.inpe.br -> marciana :: 2009-06-22 13:55:21 :: marciana -> erich@sid.inpe.br :: 2009-06-23 18:08:44 :: erich@sid.inpe.br -> administrator :: 2009-08-05 01:57:57 :: administrator -> erich@sid.inpe.br :: 2010-05-14 02:40:38 :: erich@sid.inpe.br -> marciana :: 2011-02-16 14:17:10 :: marciana -> administrator :: 2009 2022-07-07 03:53:22 :: administrator -> :: 2009 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Keywords | land cover classification. polarimetry segmentation sar radar Palsar Alos | |||
| Abstract | The ALOS PALSAR sensor can provide full polarimetric SAR data (HH, HV and VV) but the full polarimetric mode is only available experimentally. Here, several supervised classifiers have been studied to determine how much the use of full polarized (HH, VV and HV, no phase information) PALSAR data information can improve, or not, the overall classification accuracy in comparison with the standard products, which, for PALSAR instrument, is the HH (like JERS-1) or the dual polarization product HH-HV. The study area, Tapajós National Forest at the south of Santarém City, in the Brazilian Amazon, Pará State, has being object of intensive scientific observation for more than 15 years. Several types of supervised classifiers are tested for having, as much as possible, an assessment rather independent of the classifier type. Initial results indicate that, no phase considered, the dual polarization product HH-HV is the better channels combination for mapping the set of tropical classes composed by the primary forest, secondary forest, bare soil, agriculture and degraded forest. Also, it was observed that one year regeneration areas are not discriminated in any PALSAR combination, which indicates the utility of maintaining the complementary use of optical images when possible, because, in the optical combination, the one year regeneration class still shows different from secondary forest. Region based classification, particularly one developed to take in account as much as possible the radar statistical behavior, generally presented better performance. | |||
| Area | SRE | |||
| Type | Radar: Pesquisa, Desenvolvimento e Aplicações | |||
| doc Directory Content | access | |||
| source Directory Content |
| |||
| agreement Directory Content | there are no files | |||
| 4. Conditions of access and use | ||||
| data URL | http://urlib.net/ibi/dpi.inpe.br/sbsr@80/2008/11.17.18.24 | |||
| zipped data URL | http://urlib.net/zip/dpi.inpe.br/sbsr@80/2008/11.17.18.24 | |||
| Language | en | |||
| Target File | 7259-7264.pdf | |||
| User Group | administrator dutra@dpi.inpe.br lise@dpi.inpe.br marciana erich@sid.inpe.br administrator | |||
| Reader Group | administrator dutra@dpi.inpe.br | |||
| Visibility | shown | |||
| 5. Allied materials | ||||
| Mirror Repository | dpi.inpe.br/marte1@80/2009/05.26.17.02 | |||
| Next Higher Units | 8JMKD3MGPCW/3EQCCU5 | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.53.50 1 | |||
| Host Collection | dpi.inpe.br/netuno@1905/2006/07.17.20.18 dpi.inpe.br/banon/2003/12.10.19.30 | |||
| 6. Notes | ||||
| Sponsor | CNPq, CAPES, JAXA | |||
| Mark | 1 | |||
| Empty Fields | archivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition identifier issn label lineage nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor shorttitle tertiarymark url versiontype volume | |||