| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | marte.sid.inpe.br (namespace prefix: upn:LCETB2) |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 3ERPFQRTRW/3A54U4L |
| Repository | dpi.inpe.br/marte/2011/07.19.18.21 |
| Last Update | 2011:07.19.18.21.44 (UTC) wanderf@dsr.inpe.br |
| Metadata Repository | dpi.inpe.br/marte/2011/07.19.18.21.44 |
| Metadata Last Update | 2018:06.06.02.24.31 (UTC) administrator |
| ISBN | 978-85-17-00056-0 (Internet) 978-85-17-00057-7 (DVD) |
| Citation Key | Altoé:2011:GeHiMD |
| Title | Geração da hidrografia através de MDEs ASTER e SRTM  |
| Format | DVD, Internet. |
| Year | 2011 |
| Access Date | 2025, Dec. 14 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 561 KiB |
| 2. Context | |
| Author | Altoé, Daniel Rossi |
| Affiliation | Universidade Federal de Viçosa – UFV |
| Author e-Mail Address | daniel.altoe@ufv.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 | 3915-3922 |
| Book Title | Anais |
| Organization | Instituto Nacional de Pesquisas Espaciais (INPE) |
| History (UTC) | 2011-08-15 15:17:59 :: wanderf@dsr.inpe.br -> administrator :: 2011 2018-06-06 02:24:31 :: 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 | Hidrologia MDE ASTER MDE SRTM Processamento de MDE |
| Abstract | Considering the lack of cartographic updating in Brazil, and the main map products were produced in the 1970s, so as to hydrography and, due to the recent availability of ASTER DEM and SRTM, this work aimed at obtaining hydrography through processing of these data, and by comparing with data provided by IBGE, determine the quality of cartographic product generated with the processing of DEMs (by planimetric PEC). Because the ASTER data have three times better spatial resolution of the SRTM (ASTER approx. 30 meters and SRTM approx. 90 meters), was hoped to achieve quality proportional to the difference resolution. However, the ASTER DEM currently available to the basin of Rio Santana Rio Doce tributary, have lots of noise and faults in your data, making the results found in the processing using the ASTER DEM reach below the quality expected. The hydrograph generated with the processing of ASTER data, was classified a Class B accuracy on the scale of 1/100.000 and that there is a tendency in determining the absolute coordinates of features. Hydrography already generated with SRTM data, was described in the class B 1/250.000 scale, and there is also a tendency (bias) in determining the absolute coordinates of features. |
| Area | SRE |
| Type | Hidrologia e Recursos Hídricos |
| 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 URI | upn:LCETB2:3ERPFQRTRW/3A54U4L |
| data URL | http://urlib.net/ibi/3ERPFQRTRW/3A54U4L |
| zipped data URL | http://urlib.net/zip/3ERPFQRTRW/3A54U4L |
| Language | pt |
| Target File | p0312.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 | |