1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/44JABBS |
Repository | sid.inpe.br/mtc-m21c/2021/04.26.12.49 |
Last Update | 2021:04.26.12.49.27 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21c/2021/04.26.12.49.27 |
Metadata Last Update | 2022:04.03.22.28.34 (UTC) administrator |
DOI | 10.3390/atmos12040461 |
ISSN | 2073-4433 |
Citation Key | BezerraDVSBMCMCF:2021:NeAtTu |
Title | Near-surface atmospheric turbulence in the presence of a squall line above a forested and deforested region in the central amazon |
Year | 2021 |
Month | Apr. |
Access Date | 2024, May 19 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 4657 KiB |
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2. Context | |
Author | 1 Bezerra, Valéria L. 2 Dias Júnior, Cléo Quaresma 3 Vale, Roseilson S. 4 Santana, Raoni A. 5 Botía, Santiago 6 Manzi, Antonio Ocimar 7 Cohen, Julia C. P. 8 Martins, Hardiney S. 9 Chamecki, Marcelo 10 Fuentes, Jose D. |
ORCID | 1 2 3 0000-0003-0950-7134 4 5 6 7 0000-0003-2048-8915 8 0000-0001-9059-2502 9 0000-0003-0576-0597 |
Group | 1 2 3 4 5 6 DIMNT-CGCT-INPE-MCTI-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas da Amazônia (INPA) 2 Instituto Nacional de Pesquisas da Amazônia (INPA) 3 Instituto Federal do Pará (IFPA) 4 Instituto Federal do Pará (IFPA) 5 Max Planck Institute for Biogeochemistry 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Universidade Federal do Pará (UFPA) 8 Instituto Federal do Pará (IFPA) 9 University of California 10 The Pennsylvania State University |
Author e-Mail Address | 1 valeria.bezerra@seducam.pro.br 2 cleo.quaresma@ifpa.edu.br 3 roseilson.vale@ufopa.edu.br 4 raoni.santana@ufopa.edu.br 5 sbotia@bgc-jena.mpg.de 6 aomanzi@gmail.com 7 jcpcohen@ufpa.br 8 hardiney.martins@ifpa.edu.br 9 chamecki@ucla.edu 10 jdfuentes@psu.edu |
Journal | Atmosphere |
Volume | 12 |
Number | 4 |
Pages | e461 |
Secondary Mark | B3_ENGENHARIAS_III B3_ENGENHARIAS_I B3_CIÊNCIAS_AMBIENTAIS B4_ENGENHARIAS_II B5_GEOCIÊNCIAS |
History (UTC) | 2021-04-26 12:49:27 :: simone -> administrator :: 2021-04-26 12:49:28 :: administrator -> simone :: 2021 2021-04-26 12:51:48 :: simone -> administrator :: 2021 2022-04-03 22:28:34 :: administrator -> simone :: 2021 |
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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 |
Abstract | Squall lines (SLs) are convective systems that cause heavy precipitation and consequently modify the atmospheric thermodynamic structure near the surface. SLs generated along the northern coast of Brazil and their effect upon atmospheric structure during their westward displacement into the Amazon are studied. Satellite imagery was employed to identify an SL above two experimental sites in the central Amazon and to characterize differences in the near-surface turbulent and ozone exchange during the passage of the SLs. The two sites, which are separated by about 100 km, feature contrasting vegetation. One site is tall canopy rainforest and the other is deforested. From our case study, it is noted that: equivalent potential temperature significantly drops, principally in the forested region; the average near-surface wind speed increases 5 fold; the skewness of vertical wind velocity becomes considerably negative; significant increases in turbulence intensity are observed. These changes suggest the presence of strong downdrafts generated by the SL. Shear production and dissipation rate of turbulent kinetic energy are considerably larger during the SL when compared to periods with absence of SL. In this study, we show that SLs are capable of modifying the vertical organization of the turbulence over forested and deforested areas, leading to changes in certain chemical processes that occur near the surface. To the best of our knowledge, this study represents a first in demonstrating that near-surface turbulent flow in the Amazon region is modified by the presence of SLs. |
Area | MET |
Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Near-surface atmospheric turbulence... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
data URL | http://mtc-m21c.sid.inpe.br/ibi/8JMKD3MGP3W34R/44JABBS |
zipped data URL | http://mtc-m21c.sid.inpe.br/zip/8JMKD3MGP3W34R/44JABBS |
Language | en |
Target File | atmosphere-12-00461.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Archiving Policy | allowpublisher allowfinaldraft |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/46KUATE |
Citing Item List | sid.inpe.br/bibdigital/2022/04.03.22.23 4 |
Dissemination | WEBSCI; PORTALCAPES; SCOPUS. |
Host Collection | urlib.net/www/2017/11.22.19.04 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
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