1. Identity statement | |
Reference Type | Book or Monograph (Book) |
Site | mtc-m12.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 6qtX3pFwXQZ3r59YD6/GPAaf |
Repository | sid.inpe.br/iris@1912/2005/07.21.00.23.55 |
Last Update | 2019:12.11.16.58.37 (UTC) sergio |
Metadata Repository | sid.inpe.br/iris@1912/2005/07.21.00.23.57 |
Metadata Last Update | 2020:12.29.23.22.11 (UTC) sergio |
Secondary Key | INPE-8760-PUD/110 |
Label | 9752 |
Citation Key | DuarteShimAuli:2002:MeCoDi |
Title | Metodologia para corrigir as distorções observadas entre os mapeamentos temporais do projeto PRODES digital |
Project | PRODES |
Year | 2002 |
Access Date | 2024, Apr. 29 |
Secondary Type | PUD |
Number of Pages | 15 |
Number of Files | 1 |
Size | 4239 KiB |
|
2. Context | |
Author | 1 Duarte, Valdete 2 Shimabukuro, Yosio Edemir 3 Aulicino, Luigi Carli Marroni |
Group | 1 DSR-INPE-MCT-BR 2 DSR-INPE-MCT-BR |
Publisher | INPE |
City | São José dos Campos |
History (UTC) | 2006-09-04 15:48:12 :: administrator -> jefferson :: 2010-07-07 19:05:46 :: jefferson -> administrator :: 2013-09-13 23:07:22 :: administrator -> marciana :: 2002 2015-04-30 17:45:55 :: marciana -> administrator :: 2002 2016-06-04 23:29:43 :: administrator -> marciana :: 2002 2016-08-24 14:55:59 :: marciana -> administrator :: 2002 2018-06-05 00:40:22 :: administrator -> marciana :: 2002 2019-12-11 16:57:49 :: marciana -> sergio :: 2002 |
|
3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Keywords | AGRONOMIA desflorestamento desmatamento distorção metodologia exatidão geométrica análise de imagens methodology distortion geometric accuracy deforestation |
Abstract | A transposição de informações de desflorestamento geradas a partir das imagens Landsat em anos subseqüentes não é tão simples como se pensava inicialmente. Foi verificado que, além do erro de registro das imagens que em média ficou em torno de dois pixels (60m), haviam outros tipos de erros oriundos dos algoritmos do software SPRING. Estes problemas comprometem seriamente a principal vantagem do PRODES digital que é eliminar os erros de distorções geométricas e a conseqüente falta de georreferenciamento e ajuste dos polígonos de desflorestamento muito comum no método visual de interpretação (analógico). Esta situação não admitiria que os dados gerados no PRODES digital tivessem uma futura atualização e/ou integração com outras informações devido aos erros geométricos introduzidos. Considerando as observações acima, o objetivo deste trabalho é apresentar uma metodologia para corrigir as distorções observadas entre os dados de mapeamentos obtidos pelo projeto PRODES digital no ano-base de 1997 e a atualização dos incrementos de desflorestamento para o período coberto pelas imagens TM de 1997 e de 2000. ABSTRACT: The transposition of deforestation information generated from the Landsat images in subsequent years is not simple as it was thought initially. It was verified that, besides the image registration error that was around two pixels (60m)in average, there were other types of errors generated by the algorithms of the SPRING software. These problems commit seriously the main advantage of digital PRODES that is to eliminate the geometric distortion errors and the consequent lack of georreferencing and adjustment of the deforestation polygons very common in the visual interpretation (analogical)method. This situation would not admit that the data generated in the digital PRODES would have a future updating and/or integration with other information due to the introduced geometric errors. Considering the observation above, the objective of this work is to present a methodology for correcting the distortions observed between the mapping data obtained by the digital PRODES project in the 1997 base-year and the updating of the deforestation increments for the period covered by the 1997 and 2000 TM images. |
Area | SRE |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Metodologia para corrigir... |
doc Directory Content | access |
source Directory Content | LISTA PRODUCAOCIENTIFICA VALDETE DUARTE.docx | 29/12/2020 20:22 | 16.1 KiB | publicacao.pdf | 11/12/2019 13:59 | 4.1 MiB | |
agreement Directory Content | |
|
4. Conditions of access and use | |
data URL | http://urlib.net/ibi/6qtX3pFwXQZ3r59YD6/GPAaf |
zipped data URL | http://urlib.net/zip/6qtX3pFwXQZ3r59YD6/GPAaf |
Language | pt |
Target File | INPE 8760.pdf |
User Group | administrator marciana sergio |
Reader Group | administrator sergio |
Visibility | shown |
Read Permission | allow from all |
Update Permission | not transferred |
|
5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3ER446E |
Host Collection | sid.inpe.br/banon/2001/04.06.10.52 |
|
6. Notes | |
Empty Fields | affiliation archivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor electronicmailaddress format isbn issn lineage mark mirrorrepository nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor seriestitle session shorttitle sponsor subject tertiarymark tertiarytype translator url versiontype volume |
|
7. Description control | |
e-Mail (login) | sergio |
update | |
|