| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | marte.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 3ERPFQRTRW/3A4DC35 |
| Repository | dpi.inpe.br/marte/2011/07.15.12.41 |
| Last Update | 2011:07.15.12.41.17 (UTC) administrator |
| Metadata Repository | dpi.inpe.br/marte/2011/07.15.12.41.17 |
| Metadata Last Update | 2018:06.06.02.24.20 (UTC) administrator |
| ISBN | 978-85-17-00056-0 (Internet) 978-85-17-00057-7 (DVD) |
| Citation Key | FerrazNetoVieiVianAlva:2011:AnMuDe |
| Title | Análise multitemporal do desmatamento na Área de Preservação Ambiental da Chapada do Araripe, PE  |
| Format | DVD, Internet. |
| Year | 2011 |
| Access Date | 2024, May 18 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 423 KiB |
| 2. Context | |
| Author | 1 Ferraz Neto, Sebastião 2 Vieira, Rita Marcia da Silva Pinto 3 Viana, Denilson Ribeiro 4 Alvalá, Regina Célia dos Santos |
| Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JJ59 |
| Group | 1 CST-CST-INPE-MCT-BR 2 CST-CST-INPE-MCT-BR 3 CST-CST-INPE-MCT-BR 4 CST-CST-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais - INPE 2 Instituto Nacional de Pesquisas Espaciais - INPE 3 Instituto Nacional de Pesquisas Espaciais - INPE 4 Instituto Nacional de Pesquisas Espaciais - INPE |
| Author e-Mail Address | 1 sebastiao.neto@inpe.br 2 rita.marcia@inpe.br 3 denilson.ribeiro@inpe.br 4 regina.alvala@inpe.br |
| Editor | Epiphanio, José Carlos Neves Galvão, Lênio Soares |
| e-Mail Address | wanderf@dsr.inpe.br |
| Conference Name | Simpósio Brasileiro de Sensoriamento Remoto, 15 (SBSR). |
| Conference Location | Curitiba |
| Date | 30 abr. - 5 maio 2011 |
| Publisher | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Publisher City | São José dos Campos |
| Pages | 6896-6902 |
| Book Title | Anais |
| Organization | Instituto Nacional de Pesquisas Espaciais (INPE) |
| History (UTC) | 2011-08-15 15:17:56 :: wanderf@dsr.inpe.br -> tereza@sid.inpe.br :: 2011 2011-08-15 18:26:27 :: tereza@sid.inpe.br -> administrator :: 2011 2018-06-06 02:24:20 :: administrator -> tereza@sid.inpe.br :: 2011 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Keywords | remote sensing mixing model environmental preservation sensoriamento remoto modelo de mistura preservação ambiental |
| Abstract | The study was conducted in the Araripe plasterer pole located at Piaui, Pernambuco and Ceara border, Brazil, with an area of approximately 10,000 km2. The region is experiencing an accelerated degradation process due to improper management of natural resources. Extensive areas of native forests are being cleared and used for energy production for the gypsum industry. In 1997, it was created the Araripe Environmental Protection Area (APA), in order to reduce and mitigate environmental degradation processes. The purpose of this APA was not to stop the activity in that region, but to adapt it in a sustainable manner, since the plaster pole is over an area of high vulnerability to desertification processes. The inappropriate use of natural resources in this region may intensify the environmental problems and accelerate the desertification process. Thus, the aim of this paper is to monitor the environmental degradation in the APA region during a period of 16 years, and evaluate if this region is been preserved since APA creation. To achieve the proposed aim we mapped deforestation and natural forest from 1990 to 2006 (one image every four years) using Landsat TM 5. We applied the Linear Spectral Mixing Model and we did a band ration between the resulting vegetation and soil bands which allowed a better identification of deforested areas. The results show that the deforestation had decreased since the APA creation and thus had a positive effect on the preservation of this vulnerable area. |
| Area | SRE |
| Type | Desflorestamento |
| 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/3ERPFQRTRW/3A4DC35 |
| zipped data URL | http://urlib.net/zip/3ERPFQRTRW/3A4DC35 |
| Language | pt |
| Target File | p0838.pdf |
| User Group | administrator wanderf@dsr.inpe.br tereza@sid.inpe.br |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | urlib.net/www/2011/03.29.20.55 |
| Next Higher Units | 8JMKD3MGPCW/3F3T29H |
| Host Collection | dpi.inpe.br/banon/2003/12.10.19.30 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition issn label lineage mark nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype url versiontype volume |
| 7. Description control | |
| e-Mail (login) | tereza@sid.inpe.br |
| update | |