| Identity statement area | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | marte.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 3ERPFQRTRW/39UUFNP |
| Repository | dpi.inpe.br/marte/2011/06.30.12.35 |
| Last Update | 2011:06.30.12.35.57 administrator |
| Metadata | dpi.inpe.br/marte/2011/06.30.12.35.57 |
| Metadata Last Update | 2021:01.03.02.14.31 administrator |
| ISBN | 978-85-17-00056-0 (Internet) 978-85-17-00057-7 (DVD) |
| Citation Key | JesusSetzMore:2011:VaFoQu |
| Title | Validação de focos de queimadas no Cerrado em imagens TM/Landsat-5  |
| Format | DVD, Internet. |
| Year | 2011 |
| Date | 30 abr. - 5 maio 2011 |
| Access Date | 2021, Jan. 19 |
| Number of Files | 1 |
| Size | 397 KiB |
| Context area | |
| Author | 1 Jesus, Silvia Cristina de 2 Setzer, Alberto Waingort 3 Morelli, Fabiano |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JGGG |
| Group | 1 DSR-OBT-INPE-MCT-BR 2 DSA-CPT-INPE-MCT-BR 3 DSA-CPT-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais - INPE 2 Instituto Nacional de Pesquisas Espaciais - INPE 3 Instituto Nacional de Pesquisas Espaciais - INPE |
| Author e-Mail Address | 1 silviac@dsr.inpe.br 2 alberto.setzer@cptec.inpe.br 3 fabiano.morelli@cptec.inpe.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 |
| Pages | 8051-8058 |
| Book Title | Anais |
| Publisher | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Publisher City | São José dos Campos |
| Secondary Type | PRE CN |
| Organization | Instituto Nacional de Pesquisas Espaciais (INPE) |
| History | 2011-08-15 15:17:48 :: wanderf@dsr.inpe.br -> administrator :: 2011 2021-01-03 02:14:31 :: administrator -> tereza@sid.inpe.br :: 2011 |
| Content and structure area | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Keywords | vegetation fires, satellite monitoring, fire detection, queima de vegetação, monitoramento com satélites, detecção de fogo. |
| Abstract | Vegetation fires in South America are operationally monitored by INPE in images from distinct polar and geostationary satellites. Fundamental in this system is to ascertain the fire pixel data concerning omission and commission errors in order to determine their effective use in fire control, statistics, and policies, and in derived products as estimates of biomass burning emissions. In this paper the INPE-generated fire pixels are verified against fire scars manually mapped in TM/Landsat-5 images during 40 days in the area of the National Park of Serra da Canastra, MG, on Sept-Oct/2007. The 8,650 km2 analized belong to the Cerrado/Savanna biome, which in the last decades has undergone anthropic stress with intensive fire use. 442 INPE fire pixels and 395 scars were obtained. If the location accuracy allows for a deviation up to the maximum pixel size (~3km for MODIS, ~4km for AVHRR, ~5km for GOES and ~7km for Meteosat), omission errors were 20% and commission errors were negligible. Image navigation errors of a few kilometers in geolocation which may occur in the images also contribute to this deviation. A comparison between the MODIS fire detections using the INPE and the NASA/UMD Collection 5 algorithms is also included, with the latter producing more and better located fire pixels. Recommendations for future algorithms are: pixel size (i.e., scanning angle) inclusion to indicate the fire nominal accuracy, and the use of topography data in conjunction to the sensor scanning angle and direction to analyze missed detections in steep mountain slopes. |
| Area | SRE |
| Type | Queimadas, Riscos Ambientais e Poluição |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| Conditions of access and use area | |
| data URL | http://urlib.net/rep/3ERPFQRTRW/39UUFNP |
| zipped data URL | http://urlib.net/zip/3ERPFQRTRW/39UUFNP |
| Language | pt |
| Target File | p0899.pdf |
| User Group | administrator wanderf@dsr.inpe.br |
| Visibility | shown |
| Allied materials area | |
| Mirror Repository | urlib.net/www/2011/03.29.20.55 |
| Next Higher Units | 8JMKD3MGPCW/3ER446E 8JMKD3MGPCW/43SRC6S |
| Host Collection | dpi.inpe.br/banon/2003/12.10.19.30 |
| Notes area | |
| Empty Fields | accessionnumber archivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition issn label lineage mark nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission rightsholder secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype url versiontype volume |
| Description control area | |
| e-Mail (login) | tereza@sid.inpe.br |
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