1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/3SG8MUL |
Repository | sid.inpe.br/mtc-m21c/2019/01.04.11.45 (restricted access) |
Last Update | 2019:01.04.11.45.36 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21c/2019/01.04.11.45.36 |
Metadata Last Update | 2021:03.06.05.20.53 (UTC) administrator |
DOI | 10.1177/0959683618810406 |
ISSN | 0959-6836 |
Citation Key | MaksicShOlVeCaFe:2019:SiHoCl |
Title | Simulation of the Holocene climate over South America and impacts on the vegetation |
Year | 2019 |
Access Date | 2024, May 19 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 1665 KiB |
|
2. Context | |
Author | 1 Maksic, Jelena 2 Shimizu, Marilia Harumi 3 Oliveira, Gilvan Sampaio de 4 Venâncio, Igor Martins 5 Cardoso, Manoel Ferreira 6 Ferreira, Felipe Alexandre |
Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JHBE |
Group | 1 MET-MET-SESPG-INPE-MCTIC-GOV-BR 2 MET-MET-SESPG-INPE-MCTIC-GOV-BR 3 DIDOP-CGCPT-INPE-MCTIC-GOV-BR 4 CGCPT-CGCPT-INPE-MCTIC-GOV-BR 5 COCST-COCST-INPE-MCTIC-GOV-BR 6 CST-CST-SESPG-INPE-MCTIC-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 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 jelena.maksic@inpe.br 2 3 gilvan.sampaio@inpe.br 4 igor.venancio@inpe.br 5 manoel.cardoso@inpe.br |
Journal | The Holocene |
Volume | 29 |
Number | 2 |
Pages | 287-299 |
Secondary Mark | A1_CIÊNCIAS_AGRÁRIAS_I A2_INTERDISCIPLINAR A2_GEOCIÊNCIAS A2_ENGENHARIAS_II |
History (UTC) | 2019-01-04 11:46:06 :: simone -> administrator :: 2018 2019-01-06 08:40:54 :: administrator -> simone :: 2018 2019-01-07 14:46:43 :: simone -> administrator :: 2018 2019-01-14 17:06:43 :: administrator -> simone :: 2018 2019-03-01 16:41:34 :: simone :: 2018 -> 2019 2019-03-01 16:41:35 :: simone -> administrator :: 2019 2019-07-02 19:01:58 :: administrator -> simone :: 2019 2019-12-06 17:06:08 :: simone -> administrator :: 2019 2021-03-06 05:20:53 :: administrator -> simone :: 2019 |
|
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 | caatinga climate change ITCZ monsoon paleovegetation potential vegetation rainforest savannah |
Abstract | We provide a comprehensive analysis of the Holocene climate and vegetation changes over South America through numerical simulations. Holocene climate for several periods (8 ka, 6 ka, 4 ka, 2 ka, and present) were simulated by an atmospheric general circulation model, forced with orbital parameters, CO2 concentrations, and sea surface temperature (SST), while the analysis of the biome distributions was made with a potential vegetation model (PVM). Compared with the present climate, our four simulated periods of the Holocene were characterized by reduced South Atlantic Convergence Zone intensity and weaker South American Monsoon System (SAMS). The model simulated conditions drier than present over most of South America and gradual strengthening of SAMS toward the present. The Northeast Brazil was wetter because of southward migration of the intertropical convergence zone (ITCZ). Moreover, SST conditions were the main forcing for the climate changes during the mid Holocene inducing larger austral summer southward ITCZ migration. PVM paleovegetation projections are shown to be consistent with paleodata proxies which suggest fluctuations between biomes, despite the fact that ages of dry/wet indicators are not synchronous over large areas of the Amazonian ecosystem. Holocene PVM simulations show distinct retreat in Amazonian forest biome in all four simulated periods. In 6 ka, present caatinga vegetation in Northeastern Brazil was replaced with savanna or dense shrubland. The simulations also suggest the existence of rainforest in western Amazonia and the expansion of savanna and seasonal forest in the eastern Amazon, with shifts in plant community compositions and fragmentation located mostly in ecotone regions. Moreover, our PVM results show that during the Holocene, the Amazonian tropical forest was smaller in area than today, although western Amazonia persisted as a tropical forest throughout the Holocene. |
Area | CST |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGCPT > Simulation of the... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > MET > Simulation of the... |
Arrangement 3 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > Simulation of the... |
Arrangement 4 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDOP > Simulation of the... |
Arrangement 5 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CST > Simulation of the... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
|
4. Conditions of access and use | |
Language | en |
Target File | maksic_simulation.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
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/3EUPEJL 8JMKD3MGPCW/3F35TRS 8JMKD3MGPCW/3F3T29H 8JMKD3MGPCW/43SQKNE 8JMKD3MGPCW/449U4PL |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.49.24 6 sid.inpe.br/bibdigital/2013/10.06.18.03 5 sid.inpe.br/bibdigital/2013/10.19.20.40 4 |
Dissemination | WEBSCI |
Host Collection | urlib.net/www/2017/11.22.19.04 |
|
6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
|
7. Description control | |
e-Mail (login) | simone |
update | |
|