| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | marte.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 3ERPFQRTRW/3A5CPRE |
| Repository | dpi.inpe.br/marte/2011/07.21.13.14 |
| Last Update | 2011:07.21.13.15.52 (UTC) wanderf@dsr.inpe.br |
| Metadata Repository | dpi.inpe.br/marte/2011/07.21.13.14.45 |
| Metadata Last Update | 2018:06.06.02.24.35 (UTC) administrator |
| ISBN | 978-85-17-00056-0 (Internet) 978-85-17-00057-7 (DVD) |
| Citation Key | Barbosa:2011:AnSuPo |
| Title | Análise da susceptibilidade e da potencialidade à erosão laminar da bacia hidrográfica do riacho Açaizal em Senador La Rocque-MA  |
| Format | DVD, Internet. |
| Year | 2011 |
| Access Date | 2025, May 09 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 585 KiB |
| 2. Context | |
| Author | Barbosa, Ronaldo dos Santos |
| Affiliation | Universidade Estadual do Maranhão - UEMA |
| Author e-Mail Address | barbosa_83@hotmail.com |
| 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 | 1471-1478 |
| Book Title | Anais |
| Organization | Instituto Nacional de Pesquisas Espaciais (INPE) |
| History (UTC) | 2011-08-15 15:18:00 :: wanderf@dsr.inpe.br -> administrator :: 2011 2018-06-06 02:24:35 :: 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 | human action. erosion. watershed. stream Açaizal. ação antrópica. erosão. Bacia hidrográfica. riacho Açaizal |
| Abstract | This paper discusses the influence of anthropogenic activities on increasing the susceptibility and potential erosion in the catchment area of the laminar watershed of stream Açaizal, located in the municipality of Senador La Rocque, micro region of Imperatriz in the western state of Maranhão. For this analysis we used the methodology proposed by Solomon (1992) and adopted by the IPT. For the application of the methodology we used data on soil erodibility, slope, soil classes and vegetation classes and land use. Two synthesis maps were generated, and the susceptibility of the erosion potential laminar. The basin has predominant slope that varies from 6% to 20%, a gently undulating topography predominantly rolling with some points on average less than 400m. We identified five classes of susceptibility and five classes of potential laminar erosion. The basin has a laminar susceptibility from medium to high to erosion ranging and a high potential because of the classes of land use against the laminar erosion, removal of natural vegetation and the introduction of pastures has contributed to the worsening of this process. Conservation measures must be taken urgently in order to minimize erosion within the watershed and restore the already degraded areas the upper watershed. |
| Area | SRE |
| Type | Processamento de Imagens |
| 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/3A5CPRE |
| zipped data URL | http://urlib.net/zip/3ERPFQRTRW/3A5CPRE |
| Language | pt |
| Target File | p0462.pdf |
| User Group | wanderf@dsr.inpe.br |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | urlib.net/www/2011/03.29.20.55 |
| 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 group issn label lineage mark nextedition nexthigherunit 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) | tereza@sid.inpe.br |
| update | |