| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m12.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZ3ukuKE/FbfDr |
| Repository | sid.inpe.br/sergio/2005/02.15.07.17 (restricted access) |
| Last Update | 2006:01.26.17.37.00 (UTC) sergio |
| Metadata Repository | sid.inpe.br/sergio/2005/02.15.07.17.37 |
| Metadata Last Update | 2018:06.05.00.40.55 (UTC) administrator |
| Secondary Key | INPE-13393-PRE/8608 |
| DOI | 10.1080/01431160412331269751 |
| ISSN | 0143-1161 |
| Citation Key | HaertelShimAlme:2004:FrImMu |
| Title | Fraction images in multitemporal change detection  |
| Project | Sensoriamento Remoto Aplicado à Geologia |
| Year | 2004 |
| Month | Dec. |
| Access Date | 2024, May 18 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 586 KiB |
| 2. Context | |
| Author | 1 Haertel, Victor F. 2 Shimabukuro, Yosio Edemir 3 Almeida Filho, Raimundo |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JJCQ 3 8JMKD3MGP5W/3C9JJ4Q |
| Group | 1 2 DSR-INPE-MCT-BR 3 DSR-INPE-MCT-BR |
| Affiliation | 1 Universidade Federal do Rio Grande do Sul, Center for Remote Sensing, Porto Alegre, Brazil 2 Instituto Nacional de Pesquisas Espaciais, Divisão de Sensoriamento Remoto(INPE,DSR) |
| Journal | International Journal of Remote Sensing |
| Volume | 25 |
| Number | 23 |
| Pages | 5473 - 5489 |
| History (UTC) | 2006-07-25 18:16:28 :: sergio -> administrator :: 2006-09-03 21:44:23 :: administrator -> sergio :: 2007-04-23 21:08:28 :: sergio -> administrator :: 2008-06-09 19:22:55 :: administrator -> banon :: 2008-11-05 15:16:30 :: banon -> marciana :: 2011-11-01 19:10:32 :: marciana -> administrator :: 2016-06-04 23:30:05 :: administrator -> sergio :: 2004 2016-09-14 14:03:38 :: sergio -> administrator :: 2004 2018-06-05 00:40:55 :: administrator -> sergio :: 2004 |
| 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 | Image analysis Satellites Fraction images Land-covers Remote sensing digital image image classification land cover Landsat thematic mapper pixel remote sensing |
| Abstract | The concept of mixed pixels allows the interpretation of remote sensing digital image data at sub-pixel level. Fraction-image data, obtained using the notion of mixed pixels, offer a potentially powerful method to detect changes in land-cover over a given period of time. This study proposes a new approach to detect land-cover changes, using two sets of fraction-image data obtained from sets of multispectral image data acquired at two different dates, over the same area. Changes based on the selected pixel components are then used to generate the fraction-change image data, including both positive (increase) and negative (decrease) changes in each component. The proposed analysis is then performed in the fraction-change space in two different ways: (1) by implementing unsupervised classification methods and (2) by comparing the fraction-change images among themselves. The proposed methodology is tested on two sets of Landsat Thematic Mapper (TM) multispectral image data obtained at two different dates and covering a test area mapped in previous works. Results obtained by the proposed methodology are presented and discussed. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Fraction images in... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | raimundo3.pdf |
| User Group | administrator banon sergio |
| Reader Group | administrator sergio |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Archiving Policy | denypublisher denyfinaldraft12 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ER446E |
| Dissemination | WEBSCI; PORTALCAPES; MGA; COMPENDEX. |
| Host Collection | sid.inpe.br/banon/2001/04.06.10.52 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
| 7. Description control | |
| e-Mail (login) | sergio |
| update | |