1. Identity statement | |
Reference Type | Journal Article |
Site | plutao.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | J8LNKAN8RW/3C643EL |
Repository | dpi.inpe.br/plutao/2012/06.21.20.36 |
Last Update | 2012:08.29.13.38.42 (UTC) administrator |
Metadata Repository | dpi.inpe.br/plutao/2012/06.21.20.36.40 |
Metadata Last Update | 2021:01.02.03.52.39 (UTC) administrator |
DOI | 10.1029/2011MS000084 |
ISSN | 1942-2466 |
Label | lattes: 9873289111461387 1 FreitasRodrLongPane:2012:ImMoAd |
Citation Key | FreitasRodrLongPane:2012:ImMoAd |
Title | Impact of a monotonic advection scheme with low numerical diffusion on transport modeling of emissions from biomass burning |
Project | CNPq 302696/2008-3, 309922/2007-0 |
Year | 2012 |
Access Date | 2024, May 13 |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 11644 KiB |
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2. Context | |
Author | 1 Freitas, Saulo Ribeiro de 2 Rodrigues, Lucia F. 3 Longo, Karla Maria 4 Panetta, Jairo |
Resume Identifier | 1 8JMKD3MGP5W/3C9JJ7M 2 3 8JMKD3MGP5W/3C9JHKQ |
Group | 1 DMD-CPT-INPE-MCTI-GOV-BR 2 CPT-CPT-INPE-MCTI-GOV-BR 3 DGE-CEA-INPE-MCTI-GOV-BR 4 CPT-CPT-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 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 saulo.freitas@cptec.inpe.br |
e-Mail Address | saulo.freitas@cptec.inpe.br |
Journal | Journal of Advances in Modeling Earth Systems |
Volume | 3 |
Number | M01001 |
Pages | 26pp |
History (UTC) | 2012-06-22 00:11:01 :: lattes -> secretaria.cpa@dir.inpe.br :: 2012 2012-08-29 13:38:42 :: secretaria.cpa@dir.inpe.br -> administrator :: 2012 2012-10-01 13:08:30 :: administrator -> secretaria.cpa@dir.inpe.br :: 2012 2012-10-16 16:49:12 :: secretaria.cpa@dir.inpe.br -> administrator :: 2012 2021-01-02 03:52:39 :: administrator -> marciana :: 2012 |
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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 | System catt-brams brazilian developments atmospheric transport chemistry models coupled aerosol plume rise conservation sensitivity algorithms |
Abstract | An advection scheme, which maintains the initial monotonic characteristics of a tracer field being transported and at the same time produces low numerical diffusion, is implemented in the Coupled Chemistry-Aerosol-Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CCATT-BRAMS). Several comparisons of transport modeling using the new and original (non-monotonic) CCATT-BRAMS formulations are performed. Idealized 2-D non-divergent or divergent and stationary or time-dependent wind fields are used to transport sharply localized tracer distributions, as well as to verify if an existent correlation of the mass mixing ratios of two interrelated tracers is kept during the transport simulation. Further comparisons are performed using realistic 3-D wind fields. We then perform full simulations of real cases using data assimilation and complete atmospheric physics. In these simulations, we address the impacts of both advection schemes on the transport of biomass burning emissions and the formation of secondary species from non-linear chemical reactions of precursors. The results show that the new scheme produces much more realistic transport patterns, without generating spurious oscillations and under- and overshoots or spreading mass away from the local peaks. Increasing the numerical diffusion in the original scheme in order to remove the spurious oscillations and maintain the monotonicity of the transported field causes excessive smoothing in the tracer distribution, reducing the local gradients and maximum values and unrealistically spreading mass away from the local peaks. As a result, huge differences (hundreds of %) for relatively inert tracers (like carbon monoxide) are found in the smoke plume cores. In terms of the secondary chemical species formed by non-linear reactions (like ozone), we found differences of up to 50% in our simulations. |
Area | MET |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Impact of a... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGCPT > Impact of a... |
Arrangement 3 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Impact of a... |
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/3C643EL |
zipped data URL | http://urlib.net/zip/J8LNKAN8RW/3C643EL |
Language | en |
User Group | administrator lattes secretaria.cpa@dir.inpe.br |
Reader Group | administrator secretaria.cpa@dir.inpe.br |
Visibility | shown |
Archiving Policy | denypublisher6 allowfinaldraft |
Read Permission | allow from all |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3EU29DP 8JMKD3MGPCW/3EUPEJL 8JMKD3MGPCW/43SKC35 |
Citing Item List | sid.inpe.br/bibdigital/2013/10.06.18.03 2 sid.inpe.br/bibdigital/2013/10.01.22.11 1 sid.inpe.br/mtc-m21/2012/07.13.14.53.10 1 |
URL (untrusted data) | http://www.agu.org/journals/ms/ms1201/2011MS000084/ |
Dissemination | WEBSCI; PORTALCAPES. |
Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject targetfile tertiarymark tertiarytype typeofwork |
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7. Description control | |
e-Mail (login) | marciana |
update | |
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