| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | marte2.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 3ERPFQRTRW34M/3E7GDC5 |
| Repository | dpi.inpe.br/marte2/2013/05.28.23.27.12 |
| Last Update | 2013:05.28.23.27.12 (UTC) administrator |
| Metadata Repository | dpi.inpe.br/marte2/2013/05.28.23.27.13 |
| Metadata Last Update | 2018:06.06.03.32.37 (UTC) administrator |
| ISBN | 978-85-17-00066-9 (Internet) 978-85-17-00065-2 (DVD) |
| Label | 436 |
| Citation Key | Hartwig:2013:MaLiVa |
| Title | Mapeamento litológico do Vale do Curaçá (BA) a partir da fusão de componentes principais de dados dos satélites ALOS-PALSAR e TM-Landsat  |
| Format | DVD, Internet. |
| Year | 2013 |
| Access Date | 2024, May 12 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 525 KiB |
| 2. Context | |
| Author | Hartwig, Marcos Eduardo |
| Group | SER-SRE-SPG-INPE-MCTI-GOV-BR |
| Affiliation | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | meh@dsr.inpe.br |
| Editor | Epiphanio, José Carlos Neves Galvão, Lênio Soares |
| Conference Name | Simpósio Brasileiro de Sensoriamento Remoto, 16 (SBSR) |
| Conference Location | Foz do Iguaçu |
| Date | 13-18 abr. 2013 |
| Publisher | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Publisher City | São José dos Campos |
| Pages | 3635-3642 |
| Book Title | Anais |
| Organization | Instituto Nacional de Pesquisas Espaciais (INPE) |
| History (UTC) | 2013-05-28 23:27:13 :: banon -> administrator :: 2018-06-06 03:32:37 :: administrator -> marcelo.pazos@inpe.br :: 2013 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Abstract | The purpose of this work was the lithological mapping of the Curaçá Valley, northern State of Bahia, using satellite data from ALOS-PALSAR (L-band and HH-HV polarization) and TM-Landsat. The processing chain was divided in four steps: (i) pre-processing; (ii) processing; (iii) RGB-IHS fusion; and (iv) MaxVer classification of hybrid image. The first step consisted of the coregistration of the reflected and radar images (coherence - and amplitude - A). The second step consisted of the principal component transformation of the reflected and radar sets of images independently. The third step involved the composite of principal components of radar and reflected data using the RGB-IHS fusion method, in which the I channel (intensity) was replaced by PC1 obtained from the radar set of images. The fourth and last step corresponds to the MaxVer classification of the hybrid image. The results showed that the hybrid image represents an excellent product for photogeological mapping, allowing the individualization of the main lithological units. This result may be related, among other things, to the peculiar physiographic features of the study area, as scarce vegetation and shallow soil profile. On the other hand, the MaxVer classification from hybrid image showed a moderate result (kappa = 0,45), which allowed an incomplete discrimination of the lithological units, even considering a substantial number of homogeneously distributed training samples. |
| Area | SRE |
| Type | Geologia |
| Arrangement 1 | urlib.net > BDMCI > Fonds > SBSR > SBSR 16 > Mapeamento litológico do... |
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > SBSR 16 > Mapeamento litológico do... |
| Arrangement 3 | Projeto Memória 60... > Livros e livros editados > SBSR 16 > Mapeamento litológico do... |
| Arrangement 4 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Mapeamento litológico do... |
| 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/3ERPFQRTRW34M/3E7GDC5 |
| zipped data URL | http://urlib.net/zip/3ERPFQRTRW34M/3E7GDC5 |
| Language | pt |
| Target File | p0436.pdf |
| User Group | administrator banon |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | iconet.com.br/banon/2006/11.26.21.31 |
| Next Higher Units | 3ERPFQRTRW34M/3E7G88S 8JMKD3MGPCW/3F3NU5S |
| Citing Item List | sid.inpe.br/bibdigital/2013/10.18.22.34 5 dpi.inpe.br/marte2/2013/05.28.22.25 1 |
| Host Collection | dpi.inpe.br/marte2/2013/05.17.15.03.06 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress edition issn keywords lineage mark nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype url versiontype volume |
| 7. Description control | |
| e-Mail (login) | marcelo.pazos@inpe.br |
| update | |