1. Identity statement | |
Reference Type | Journal Article |
Site | plutao.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | J8LNKAN8RW/38JE4PE |
Repository | dpi.inpe.br/plutao/2010/11.11.15.47 |
Last Update | 2014:03.10.17.00.18 (UTC) marciana |
Metadata Repository | dpi.inpe.br/plutao/2010/11.11.15.47.16 |
Metadata Last Update | 2021:02.24.02.58.22 (UTC) administrator |
Secondary Key | INPE--PRE/ |
DOI | 10.1029/2009JG001198 |
ISSN | 0148-0227 |
Label | lattes: 8375636935011568 1 SoaresCoRoSoSoSa:2010:BiCoCa |
Citation Key | NumataCoRoSoSoSa:2010:BiCoCa |
Title | Biomass collapse and carbon emissions from forest fragmentation in the Brazilian Amazon |
Year | 2010 |
Month | Sep. |
Access Date | 2024, Apr. 26 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 961 KiB |
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2. Context | |
Author | 1 Numata, Izaya 2 Cochrane, Mark A. 3 Roberts, Dar A. 4 Soares, João Vianei 5 Souza Jr., Carlos M. 6 Sales, Marcio H. |
Group | 1 2 3 4 OBT-OBT-INPE-MCT-BR |
Affiliation | 1 Dakota State Univ, Geog Informat Sci Ctr Excellence, Brookings, SD 57007 USA 2 3 Univ Calif Santa Barbara, Dept Geog, Santa Barbara, CA 93106 USA 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Inst Homen & Meio Ambiente Amazonia, BR-66613397 Belem, Para Brazil 6 Inst Homen & Meio Ambiente Amazonia, BR-66613397 Belem, Para Brazil |
Author e-Mail Address | 1 2 Dakota State Univ, Geog Informat Sci Ctr Excellence, Brookings, SD 57007 USA 3 4 vianei@dsr.inpe.br |
e-Mail Address | vianei@ltid.inpe.br |
Journal | Journal of Geophysical Research |
Volume | 115 |
Number | 3 |
Pages | G03027 |
Secondary Mark | B1_ASTRONOMIA_/_FÍSICA B2_CIÊNCIA_DA_COMPUTAÇÃO A1_CIÊNCIAS_AGRÁRIAS_I A1_ECOLOGIA_E_MEIO_AMBIENTE A1_ENGENHARIAS_I A2_ENGENHARIAS_II A1_ENGENHARIAS_III A2_ENGENHARIAS_IV A1_GEOCIÊNCIAS A1_INTERDISCIPLINAR |
History (UTC) | 2010-12-06 14:15:16 :: lattes -> ricardo :: 2010 2010-12-07 11:40:29 :: ricardo -> marciana :: 2010 2011-02-03 17:30:56 :: marciana -> administrator :: 2010 2016-06-04 01:07:31 :: administrator -> marciana :: 2010 2016-10-02 22:37:56 :: marciana -> administrator :: 2010 2021-02-24 02:58:22 :: administrator -> marciana :: 2010 |
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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 | Amazônia carbon cycle carbon emissions forest fragmentation tropical deforestation land-use fire Rondonia regrowth |
Abstract | Forest fragmentation due to deforestation is one of the major causes of forest degradation in the Amazon. Biomass collapse near forest edges, especially within 100 m, alters aboveground biomass and has potentially important implications for carbon emissions in the region. This phenomenon is tightly linked to spatial and temporal dynamics of forest edges in a landscape. However, the potential biomass loss and carbon emissions from forest edges and these spatiotemporal changes have never been estimated for actual landscapes in the Amazon. We conducted a deep temporal analysis of Rondonia, southwestern Brazilian Amazonia, using six Landsat path-row scenes covering the 1985-2008 time period to estimate annual biomass loss and associated carbon emissions within 100 m of forest edges. Annual edge biomass loss averaged 9.1% of the biomass loss from deforestation during the study period, whereas average annual edge-related carbon emissions from biomass loss were 6.0% of deforestation-derived carbon emissions. However, because many edges were subsequently deforested during the 24 year study period, actual unaccounted for edge-related carbon emissions during the 1985-2008 period, calculated from edges of all ages extant on the landscape in 2008, amounted to 3.6% of that attributed to all deforestation-derived carbon fluxes for this time interval. Biomass loss and carbon emissions are highly influenced by the extent and age of edge-affected forests. Large annual contributions of biomass loss and carbon emissions were found from active deforestation regions with young edges, whereas regions dominated by older edges had lower biomass loss and carbon emissions from edges. |
Area | SRE |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGOBT > Biomass collapse and... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
data URL | http://urlib.net/ibi/J8LNKAN8RW/38JE4PE |
zipped data URL | http://urlib.net/zip/J8LNKAN8RW/38JE4PE |
Language | en |
Target File | jgrg644.pdf |
User Group | administrator lattes marciana |
Reader Group | administrator marciana |
Visibility | shown |
Archiving Policy | denypublisher6 allowfinaldraft |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3EU2H28 |
Dissemination | WEBSCI |
Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
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6. Notes | |
Notes | Setores de Atividade: Agricultura, Pecuária, Produção Florestal, Pesca e Aqüicultura. |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository nextedition orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | marciana |
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