| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | marte.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 3ERPFQRTRW/3A5HU7L |
| Repository | dpi.inpe.br/marte/2011/07.22.17.27 |
| Last Update | 2011:07.22.17.27.40 (UTC) tereza@sid.inpe.br |
| Metadata Repository | dpi.inpe.br/marte/2011/07.22.17.27.40 |
| Metadata Last Update | 2018:06.06.02.24.39 (UTC) administrator |
| ISBN | 978-85-17-00056-0 (Internet) 978-85-17-00057-7 (DVD) |
| Citation Key | AffonsoGalo:2011:UtReNe |
| Title | Utilização de Redes Neurais Artificiais na classificação da cobertura da terra na área de influência do reservatório de Porto Colômbia em 1987 e 2009  |
| Format | DVD, Internet. |
| Year | 2011 |
| Access Date | 2024, Dec. 26 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 223 KiB |
| 2. Context | |
| Author | 1 Affonso, Juliane Jussara 2 Galo, Maria de Lourdes Bueno Trindade |
| Affiliation | 1 Universidade Estadual Paulista – UNESP 2 Universidade Estadual Paulista – UNESP |
| Author e-Mail Address | 1 juliane_affonso@hotmail.com 2 mlourdes@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 | 6618-6625 |
| Book Title | Anais |
| Organization | Instituto Nacional de Pesquisas Espaciais (INPE) |
| History (UTC) | 2011-08-15 15:18:02 :: wanderf@dsr.inpe.br -> tereza@sid.inpe.br :: 2011 2011-09-05 17:29:43 :: tereza@sid.inpe.br -> administrator :: 2011 2018-06-06 02:24:39 :: 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 | artificial neural networks image classification land cover mapping remote sensing redes neurais artificiais classificação automática mapeamento da cobertura da terra sensoriamento remoto |
| Abstract | In past few years, infestations of aquatic plants in reservoirs have been studied as an effect of the environmental unbalance caused by pollution and damming of rivers. The excessive amount of aquatic plants and algae in the water is strongly dependent on human occupation in its surroundings, which makes navigation and the production of electricity difficult. To evaluate this condition, the technology of remote sensing could provide a valuable tool in use mapping and land cover in the surroundings in the water. So, this research aimed at verifying the influence of the spatial resolution of multispectral images in the detection and mapping of land cover in the area of the reservoir of Porto Colombia, using multitemporal analysis procedures and supervised classification by artificial neural networks (RNA).In the classification of these images, the input data was constituted by images TM /Landsat, an hypsometric image derived from SRTM data and a texture image derived from TM4/Landsat. Different architectures of neural networks were trained from samples collected at the scene TM/Landsat and network architecture that resulted in the lowest training error was adopted in the individual classification of image. Furthermore, an analysis was made comparing classified images by using cross tabulation, which permits comparing the results obtained in different times. The methodological adopted was adequate to map land cover classes, permitting a effective spectral recognition of the samples. |
| Area | SRE |
| Type | Uso e Cobertura da Terra |
| 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/3A5HU7L |
| zipped data URL | http://urlib.net/zip/3ERPFQRTRW/3A5HU7L |
| Language | pt |
| Target File | p0576.pdf |
| User Group | wanderf@dsr.inpe.br tereza@sid.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 | |