| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | J8LNKAN8RW/3D53T3R |
| Repository | dpi.inpe.br/plutao/2012/11.28.18.05.47 |
| Last Update | 2013:01.17.15.43.34 (UTC) marciana |
| Metadata Repository | dpi.inpe.br/plutao/2012/11.28.18.05.48 |
| Metadata Last Update | 2018:06.05.00.02.11 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| ISSN | 0102-261X |
| Label | lattes: 1913003589198061 6 CarvalhoJrSCCSSGG:2012:CoNoPr |
| Citation Key | CarvalhoJrSCCSSGG:2012:CoNoPr |
| Title | Combining Noise-Adjusted Principal Components transform and median filter techniques for denoising MODIS temporal signatures  |
| Year | 2012 |
| Access Date | 2024, May 18 |
| Type of Work | journal article |
| Secondary Type | PRE PN |
| Number of Files | 1 |
| Size | 5289 KiB |
| 2. Context | |
| Author | 1 Carvalho Junior, Osmar Abílio de 2 Silva, Nilton Correia da 3 Carvalho, Ana Paula Ferreira 4 Couto Júnior, Antonio Felipe 5 Silva, Cristiano Rosa 6 Shimabukuro, Yosio Edemir 7 Guimarães, Renato Fontes 8 Gomes, Roberto Arnaldo Trancoso |
| Resume Identifier | 1 2 3 4 5 6 8JMKD3MGP5W/3C9JJCQ |
| Group | 1 2 3 4 5 6 DSR-OBT-INPE-MCTI-GOV-BR |
| Affiliation | 1 Laboratório de Sistemas de Informaçãoes Espaciais (LSIE), Universidade de Brasília (UnB), Campus Universitário Darcy Ribeiro, Asa Norte, Bloco A, 70910-900 Brasília, DF, Brazil 2 Laboratório de Sistemas de Informaçãoes Espaciais (LSIE), Universidade de Brasília (UnB), Campus Universitário Darcy Ribeiro, Asa Norte, Bloco A, 70910-900 Brasília, DF, Brazil 3 Laboratório de Sistemas de Informaçãoes Espaciais (LSIE), Universidade de Brasília (UnB), Campus Universitário Darcy Ribeiro, Asa Norte, Bloco A, 70910-900 Brasília, DF, Brazil 4 Laboratório de Sistemas de Informaçãoes Espaciais (LSIE), Universidade de Brasília (UnB), Campus Universitário Darcy Ribeiro, Asa Norte, Bloco A, 70910-900 Brasília, DF, Brazil 5 Laboratório de Sistemas de Informaçãoes Espaciais (LSIE), Universidade de Brasília (UnB), Campus Universitário Darcy Ribeiro, Asa Norte, Bloco A, 70910-900 Brasília, DF, Brazil 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Laboratório de Sistemas de Informaçãoes Espaciais (LSIE), Universidade de Brasília (UnB), Campus Universitário Darcy Ribeiro, Asa Norte, Bloco A, 70910-900 Brasília, DF, Brazil 8 Laboratório de Sistemas de Informaçãoes Espaciais (LSIE), Universidade de Brasília (UnB), Campus Universitário Darcy Ribeiro, Asa Norte, Bloco A, 70910-900 Brasília, DF, Brazil |
| Author e-Mail Address | 1 2 3 4 5 6 yosio@ltid.inpe.br |
| e-Mail Address | yosio@ltid.inpe.br |
| Journal | Revista Brasileira de Geofísica |
| Volume | 30 |
| Number | 2 |
| Pages | 147-157 |
| Secondary Mark | C_ASTRONOMIA_/_FÍSICA B4_CIÊNCIAS_AGRÁRIAS_I B4_CIÊNCIAS_BIOLÓGICAS_I B3_ECOLOGIA_E_MEIO_AMBIENTE B3_ENGENHARIAS_I B2_ENGENHARIAS_III B2_GEOCIÊNCIAS B2_GEOGRAFIA B1_INTERDISCIPLINAR B2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA |
| History (UTC) | 2012-11-28 23:06:33 :: lattes -> administrator :: 2012 2013-01-17 15:39:58 :: administrator -> marciana :: 2012 2013-01-17 15:43:34 :: marciana -> administrator :: 2012 2016-06-04 01:08:17 :: administrator -> marciana :: 2012 2016-08-19 13:57:41 :: marciana -> administrator :: 2012 2018-06-05 00:02:11 :: administrator -> marciana :: 2012 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | Subject Index: accuracy assessment data set digital image image processing landscape change MODIS multispectral image NDVI software time series white noise |
| Abstract | Consistent multi-temporal images are necessary for accurate landscape change detection and temporal signatures analysis. Orbital images have a difficulty to maintain a temporal information precision due to several interferences that generate missing data. In this paper is developed a program in C++ language for denoising MODIS temporal signatures considering two-phase scheme for removing impulse and white noise. In the first phase, the median filter is used to identify impulse noise. In the second phase, the Noise-Adjusted Principal Components (NAPC) transform is applied to eliminate white noise. Because they are two complementary methods, there is high performance in removing noise. The restored NDVI (Normalized Difference Vegetation Index) signatures showed a significant improvement providing a time series dataset that can be used to identify and classify the vegetation physiognomic types. © 2012 Sociedade Brasileira de Geofísica. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Combining Noise-Adjusted Principal... |
| 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/J8LNKAN8RW/3D53T3R |
| zipped data URL | http://urlib.net/zip/J8LNKAN8RW/3D53T3R |
| Language | pt |
| Target File | 88-277-1-PB.pdf |
| User Group | administrator lattes marciana |
| Reader Group | administrator marciana |
| Visibility | shown |
| Archiving Policy | allowpublisher allowfinaldraft |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ER446E |
| Dissemination | PORTALCAPES; SCIELO. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi format isbn lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype url |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |