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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21c.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34R/4269TBB
Repositorysid.inpe.br/mtc-m21c/2020/03.16.11.30
Last Update2020:03.16.11.30.42 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21c/2020/03.16.11.30.42
Metadata Last Update2022:01.04.01.35.01 (UTC) administrator
DOI10.3390/rs12030430
ISSN2072-4292
Citation KeyMouraBGDESGBOS:2020:CaStUs
TitleCarbon dynamics in a human-modified tropical forest: a case study using multi-temporal LiDAR data
Year2020
Monthfeb.
Access Date2024, May 02
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size3063 KiB
2. Context
Author 1 Moura, Yhasmin Mendes de
 2 Balzter, Heiko
 3 Galvão, Lênio Soares
 4 Dalagnol da Silva, Ricardo
 5 Espírito-Santo, Fernando
 6 Santos, Erone G.
 7 Garcia, Mariano
 8 Bispo, Polyanna da Conceição
 9 Oliveira Júnior, Raimundo C.
10 Shimabukuro, Yosio Edemir
Resume Identifier 1
 2
 3 8JMKD3MGP5W/3C9JHLF
 4
 5
 6
 7
 8
 9
10 8JMKD3MGP5W/3C9JJCQ
ORCID 1
 2 0000-0002-9053-4684
 3 0000-0002-8313-0497
 4 0000-0002-7151-8697
 5
 6
 7 0000-0001-6260-5791
 8
 9 0000-0002-2735-1746
Group 1
 2
 3 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
 4 SER-SRE-SESPG-INPE-MCTIC-GOV-BR
 5
 6
 7
 8
 9
10 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
Affiliation 1 University of Leicester
 2 University of Leicester
 3 Instituto Nacional de Pesquisas Espaciais (INPE)
 4 Instituto Nacional de Pesquisas Espaciais (INPE)
 5 University of Leicester
 6 University of Helsinki
 7 Universidad de Alcalá
 8 University of Manchester
 9 Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
10 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address 1
 2
 3 lenio.galvao@inpe.br
 4 ricardo.silva@inpe.br
 5
 6
 7
 8
 9
10 yosio.shimabukuro@inpe.br
JournalRemote Sensing
Volume12
Number3
Pagese430
Secondary MarkB3_GEOGRAFIA B3_ENGENHARIAS_I B4_GEOCIÊNCIAS B4_CIÊNCIAS_AMBIENTAIS B5_CIÊNCIAS_AGRÁRIAS_I
History (UTC)2020-03-16 11:30:42 :: simone -> administrator ::
2020-03-16 11:30:42 :: administrator -> simone :: 2020
2020-03-16 11:31:51 :: simone -> administrator :: 2020
2020-07-08 17:10:53 :: administrator -> simone :: 2020
2020-12-14 14:17:20 :: simone -> administrator :: 2020
2022-01-04 01:35:01 :: administrator -> simone :: 2020
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
Keywordsairborne LiDAR
Amazon forest
aboveground carbon
canopy height
forest disturbance
AbstractTropical forests hold significant amounts of carbon and play a critical role on Earth ' s climate system. To date, carbon dynamics over tropical forests have been poorly assessed, especially over vast areas of the tropics that have been affected by some type of disturbance (e.g., selective logging, understory fires, and fragmentation). Understanding the multi-temporal dynamics of carbon stocks over human-modified tropical forests (HMTF) is crucial to close the carbon cycle balance in the tropics. Here, we used multi-temporal and high-spatial resolution airborne LiDAR data to quantify rates of carbon dynamics over a large patch of HMTF in eastern Amazon, Brazil. We described a robust approach to monitor changes in aboveground forest carbon stocks between 2012 and 2018. Our results showed that this particular HMTF lost 0.57 myr(-1) in mean forest canopy height and 1.38 MgCha(-1)yr(-1) of forest carbon between 2012 and 2018. LiDAR-based estimates of Aboveground Carbon Density (ACD) showed progressive loss through the years, from 77.9 MgCha(-1) in 2012 to 53.1 MgCha(-1) in 2018, thus a decrease of 31.8%. Rates of carbon stock changes were negative for all time intervals analyzed, yielding average annual carbon loss rates of -1.34 MgCha(-1)yr(-1). This suggests that this HMTF is acting more as a source of carbon than a sink, having great negative implications for carbon emission scenarios in tropical forests. Although more studies of forest dynamics in HMTFs are necessary to reduce the current remaining uncertainties in the carbon cycle, our results highlight the persistent effects of carbon losses for the study area. HMTFs are likely to expand across the Amazon in the near future. The resultant carbon source conditions, directly associated with disturbances, may be essential when considering climate projections and carbon accounting methods.
AreaSRE
Arrangement 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Carbon dynamics in...
Arrangement 2urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Carbon dynamics in...
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source Directory Contentthere are no files
agreement Directory Content
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4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGP3W34R/4269TBB
zipped data URLhttp://urlib.net/zip/8JMKD3MGP3W34R/4269TBB
Languageen
Target Filemoura_carbon.pdf
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Archiving Policyallowpublisher allowfinaldraft
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3ER446E
8JMKD3MGPCW/3F3NU5S
Citing Item Listsid.inpe.br/bibdigital/2013/10.18.22.34 4
sid.inpe.br/bibdigital/2013/09.13.21.11 2
sid.inpe.br/mtc-m21/2012/07.13.14.53.28 1
DisseminationWEBSCI; PORTALCAPES; MGA; COMPENDEX; SCOPUS.
Host Collectionurlib.net/www/2017/11.22.19.04
6. Notes
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7. Description control
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