| 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@80/2008/11.16.01.41 | |||
| Last Update | 2009:03.26.19.33.52 (UTC) administrator | |||
| Metadata Repository | dpi.inpe.br/sbsr@80/2008/11.16.01.41.14 | |||
| Metadata Last Update | 2022:07.07.03.46.35 (UTC) administrator | |||
| Secondary Key | INPE-15904-PRE/10514 | |||
| ISBN | 978-85-17-00044-7 | |||
| Citation Key | KnustParaSant:2009:SeLiAv | |||
| Title | Separação litológica e avaliação dos parâmetros do sensor através da análise por componentes principais em imagens Radarsat-1 no Vale do Curaçá (BA)  | |||
| Format | DVD, On-line. | |||
| Year | 2009 | |||
| Access Date | 2024, May 19 | |||
| Secondary Type | PRE CN | |||
| Number of Files | 1 | |||
| Size | 1335 KiB | |||
| 2. Context | ||||
| Author | 1 Knust, Sheila Soraya Alves 2 Paradella, Waldir Renato 3 Santos, Athos Ribeiro dos | |||
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JJBT 3 8JMKD3MGP5W/3C9JGKB | |||
| Group | 1 2 DSR-OBT-INPE-MCT-BR 3 DSR-OBT-INPE-MCT-BR | |||
| Affiliation | 1 Serviço Geológico do Brasil 2 Instituto Nacional de Pesquisas Espaciais 3 Instituto Nacional de Pesquisas Espaciais | |||
| Author e-Mail Address | 1 sknust@go.cprm.gov.br 2 waldir@dsr.inpe.br 3 athos@dsr.inpe.br | |||
| Editor | Epiphanio, José Carlos Neves Galvão, Lênio Soares | |||
| e-Mail Address | sknust@go.cprm.gov.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 | 3227-3234 | |||
| Book Title | Anais | |||
| Tertiary Type | Artigo | |||
| Organization | Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| History (UTC) | 2008-11-16 01:41:14 :: sknust@go.cprm.gov.br -> sbsr :: 2008-12-15 20:06:34 :: sbsr -> administrator :: 2009-04-20 16:24:42 :: administrator -> sknust@go.cprm.gov.br :: 2009-04-22 01:15:05 :: sknust@go.cprm.gov.br -> administrator :: 2009-06-16 13:14:51 :: administrator -> marciana :: 2009-06-22 13:55:13 :: marciana -> erich@sid.inpe.br :: 2009-06-23 18:48:36 :: erich@sid.inpe.br -> administrator :: 2009-08-05 01:53:19 :: administrator -> erich@sid.inpe.br :: 2010-05-14 02:40:30 :: erich@sid.inpe.br -> marciana :: 2011-02-16 14:16:59 :: marciana -> administrator :: 2009 2022-07-07 03:46:35 :: administrator -> :: 2009 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Keywords | remote sensing image processing geology survey SAR sensoriamento remoto | |||
| Abstract | Synthetic aperture radar images have been successfully used as a tool in a whole variety of geological works and studies. These images enhance the topography (macro-topography) and superficial roughness (microtopography), and also provide geological information for structures enhancement, rock types and geobotanical patterns. Therefore, the objective of this research was to evaluate the potential of set of RADARSAT-1 satellite images for extracting geological information. Images were acquired under different incidences angles, look directions and spatial resolution at the Curaçá River Valley region using the principal component analysis. This multivariate procedure had as the input channel one image in Fine mode and three images in Standard mode, all with the same pixel spacing. Then, correlation matrices, eigenvalues and eigenvectors were evaluated to characterize the influence of the sensor parameters (incidence angle and look directions variations) in targets discriminations. As a result, the visual analyses of principal component images satisfactorily delimited the main rock types and structures in the region and shows that the azimuth sight variation is more relevant than the incidence angle in this type of flat, semi-arid dry terrain with spare caatinga vegetation with abundant residual soil exposure environment. | |||
| Area | SRE | |||
| Type | Geologia | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Separação litológica e... | |||
| 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@80/2008/11.16.01.41 | |||
| zipped data URL | http://urlib.net/zip/dpi.inpe.br/sbsr@80/2008/11.16.01.41 | |||
| Language | pt | |||
| Target File | 3227-3234.pdf | |||
| User Group | administrator sknust@go.cprm.gov.br marciana administrator erich@sid.inpe.br | |||
| Reader Group | administrator sknust@go.cprm.gov.br | |||
| Visibility | shown | |||
| 5. Allied materials | ||||
| Mirror Repository | dpi.inpe.br/marte1@80/2009/05.26.17.02 | |||
| Next Higher Units | 8JMKD3MGPCW/3ER446E | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.40.48 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 | |||
| 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 | |||