| 1. Identity statement | ||||
| Reference Type | Slides (Audiovisual Material) | |||
| Site | plutao.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W/43KJQFP | |||
| Repository | sid.inpe.br/plutao/2020/11.19.13.02 | |||
| Last Update | 2020:11.19.13.02.27 (UTC) administrator | |||
| Metadata Repository | sid.inpe.br/plutao/2020/11.19.13.02.27 | |||
| Metadata Last Update | 2021:09.15.23.29.16 (UTC) administrator | |||
| Secondary Key | INPE--PRE/ | |||
| ISBN | 03796566 | |||
| ISSN | 9789292212285 | |||
| Label | lattes: 7502529550855080 2 SantosNarvGraçGonç:2009:ANALPO | |||
| Citation Key | SantosNarvGraçGonç:2009:AnALPo | |||
| Title | Analysis of ALOS/PALSAR polarimetric signatures and scattering mechanisms of forest types in tapajós region, brazil  | |||
| Short Title | Slides | |||
| Format | DVD | |||
| Year | 2009 | |||
| Access Date | 2024, May 03 | |||
| Secondary Type | PRE CI | |||
| Number of Files | 1 | |||
| Size | 1486 KiB | |||
| 2. Context | ||||
| Author | 1 Santos, João Roberto dos 2 Narvaes, Igor da Silva 3 Graça, Paulo Maurício Lima de Alencastro 4 Gonçalves, Fábio Guimarães | |||
| Group | 1 DSR-OBT-INPE-MCT-BR 2 DSR-OBT-INPE-MCT-BR 3 4 DSR-OBT-INPE-MCT-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 4 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 2 igor@dsr.inpe.br | |||
| e-Mail Address | igor@dsr.inpe.br | |||
| Conference Name | ALOS PI 2008 Symposium. | |||
| Conference Location | Island of Rhodes Noordwijk, Netherlands | |||
| Date | 3 -7 Nov. 2008 | |||
| Publisher | H. Lacoste & L. Ouwehand | |||
| Publisher City | São José dos Campos | |||
| History (UTC) | 2020-11-19 13:02:27 :: marciana -> administrator :: 2021-09-15 23:29:16 :: administrator -> lattes :: 2009 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Keywords | ALOS/PALSAR Brazilian Amazon Dimensional spaces Ellipticity angle Forest inventory Forest type Interaction mechanisms Orientation angles Pixel distribution Polar components Radar signals Scattering mechanisms Secondary succession Structural parameter Target decomposition Three-dimensional graphics Tropical forest Polarimeters Polarographic analysis Scattering | |||
| Abstract | In this paper we analyzes the PALSAR polarimetric signatures and scattering mechanisms of tropical forest typologies based on target decomposition. At the representation of polarimetric signatures, the crosssection of the forest target (Ï) was plotted on a threedimensional graphic as a function of the orientation angle, ellipticity angle and the intensity of co-polar components of the radar signal. The analysis of scattering mechanisms was done by the association of entropy and mean alpha angle values for each sample, introduced to the bi-dimensional classification space. Some results can be mentioned: (a) from the analysis of signatures one can verify that the secondary succession stages present a relatively high pedestal when compared to the forested sections; (b) the pixel distribution in the (H) bi-dimensional space was more frequent at zones 4, 5 and 9 for forest with or without timber exploitation and for the advanced secondary succession. This study improves the understanding of the interaction mechanisms between L-band PALSAR signals and structural parameters, subsidizing the forest inventory in the Brazilian Amazon region. | |||
| Area | SRE | |||
| Arrangement | Slides | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://urlib.net/ibi/8JMKD3MGP3W/43KJQFP | |||
| zipped data URL | http://urlib.net/zip/8JMKD3MGP3W/43KJQFP | |||
| Language | en | |||
| Target File | santos_analise2.pdf | |||
| User Group | lattes lattes marciana administrator marciana | |||
| Visibility | shown | |||
| Read Permission | allow from all | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3ER446E J8LNKAN8RW/36GB4U7 | |||
| Citing Item List | sid.inpe.br/bibdigital/2013/09.13.21.11 4 | |||
| URL (untrusted data) | http://earth.esa.int/ALOS2008/programme.html | |||
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 | |||
| 6. Notes | ||||
| Empty Fields | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi lineage mark mirrorrepository nextedition notes numberofslides orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session sponsor subject tertiarymark tertiarytype type versiontype volume | |||
| 7. Description control | ||||
| e-Mail (login) | lattes | |||
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