1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/4B3DB9H |
Repository | sid.inpe.br/mtc-m21d/2024/04.01.11.31 (restricted access) |
Last Update | 2024:04.01.11.31.40 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21d/2024/04.01.11.31.40 |
Metadata Last Update | 2024:04.16.07.47.56 (UTC) administrator |
DOI | 10.3390/fire7030067 |
ISSN | 2571-6255 |
Citation Key | FerroMADMSPOA:2024:ReAsBu |
Title | Regional-Scale Assessment of Burn Scar Mapping in Southwestern Amazonia Using Burned Area Products and CBERS/WFI Data Cubes |
Year | 2024 |
Month | Mar. |
Access Date | 2024, May 07 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 16403 KiB |
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2. Context | |
Author | 1 Ferro, Poliana Domingos 2 Mataveli, Guilherme Augusto Verola 3 Arcanjo, Jeferson de Souza 4 Dutra, Débora Joana 5 Medeiros, Thaís Pereira de 6 Shimabukuro, Yosio Edemir 7 Pessôa, Ana Carolina Moreira 8 Oliveira, Gabriel de 9 Anderson, Liana Oighenstein |
Resume Identifier | 1 2 3 4 5 6 8JMKD3MGP5W/3C9JJCQ |
ORCID | 1 2 0000-0002-4645-0117 3 4 0000-0003-3748-5622 5 0000-0003-0342-4039 6 0000-0002-1469-8433 7 8 0000-0002-1940-6874 9 0000-0001-9545-5136 |
Group | 1 SER-SRE-DIPGR-INPE-MCTI-GOV-BR 2 DIOTG-CGCT-INPE-MCTI-GOV-BR 3 DIOTG-CGCT-INPE-MCTI-GOV-BR 4 5 SER-SRE-DIPGR-INPE-MCTI-GOV-BR 6 DIOTG-CGCT-INPE-MCTI-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Centro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Instituto de Pesquisa Ambiental da Amazônia (IPAM) 8 University of South Alabama 9 Centro Nacional de Monitoramento e Alertas de Desastres Naturais |
Author e-Mail Address | 1 poliana.ferro@inpe.br 2 guilherme.mataveli@inpe.br 3 jeferson.arcanjo@inpe.br 4 debora.dutra@cemaden.gov.br 5 thais.pereira@inpe.br 6 yosio.shimabukuro@inpe.br 7 ana.pessoa@ipam.org.br 8 deoliveira@southalabama.edu 9 liana.anderson@cemaden.gov.br |
Journal | Fire |
Volume | 7 |
Number | 3 |
Pages | e67 |
History (UTC) | 2024-04-01 11:32:55 :: simone -> administrator :: 2024 2024-04-16 07:47:56 :: administrator -> simone :: 2024 |
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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 | Amazon burned area CBERS data cubes linear spectral mixture model regional assessment |
Abstract | Fires are one of the main sources of disturbance in fire-sensitive ecosystems such as the Amazon. Any attempt to characterize their impacts and establish actions aimed at combating these events presupposes the correct identification of the affected areas. However, accurate mapping of burned areas in humid tropical forest regions remains a challenging task. In this paper, we evaluate the performance of four operational BA products (MCD64A1, Fire_cci, GABAM and MapBiomas Fogo) on a regional scale in the southwestern Amazon and propose a new approach to BA mapping using fraction images extracted from data cubes of the Brazilian orbital sensors CBERS-4/WFI and CBERS-4A/WFI. The methodology for detecting burned areas consisted of applying the Linear Spectral Mixture Model to the images from the CBERS-4/WFI and CBERS-4A/WFI data cubes to generate shadow fraction images, which were then segmented and classified using the ISOSEG non-supervised algorithm. Regression and similarity analyses based on regular grid cells were carried out to compare the BA mappings. The results showed large discrepancies between the mappings in terms of total area burned, land use and land cover affected (forest and non-forest) and spatial location of the burned area. The global products MCD64A1, GABAM and Fire_cci tended to underestimate the area burned in the region, with Fire_cci underestimating BA by 88%, while the regional product MapBiomas Fogo was the closest to the reference, underestimating by only 7%. The burned area estimated by the method proposed in this work (337.5 km2) was 12% higher than the reference and showed a small difference in relation to the MapBiomas Fogo product (18% more BA). These differences can be explained by the different datasets and methods used to detect burned areas. The adoption of global products in regional studies can be critical in underestimating the total area burned in sensitive regions. Our study highlights the need to develop approaches aimed at improving the accuracy of current global products, and the development of regional burned area products may be more suitable for this purpose. Our proposed approach based on WFI data cubes has shown high potential for generating more accurate regional burned area maps, which can refine BA estimates in the Amazon. |
Area | SRE |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Regional-Scale Assessment of... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Regional-Scale Assessment of... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
Language | en |
Target File | fire-07-00067-v2.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Mirror Repository | urlib.net/www/2021/06.04.03.40.25 |
Next Higher Units | 8JMKD3MGPCW/3F3NU5S 8JMKD3MGPCW/46KUATE |
Citing Item List | sid.inpe.br/bibdigital/2022/04.03.22.23 2 |
Dissemination | PORTALCAPES |
Host Collection | urlib.net/www/2021/06.04.03.40 |
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6. Notes | |
Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
update | |
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