| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | marte3.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZ3r59YCT/GUJRJ |
| Repository | sid.inpe.br/iris@1905/2005/07.29.22.00.40 (restricted access) |
| Last Update | 2015:09.16.17.49.11 (UTC) marciana |
| Metadata Repository | sid.inpe.br/iris@1905/2005/07.29.22.00.45 |
| Metadata Last Update | 2021:07.28.22.46.16 (UTC) administrator |
| Secondary Key | INPE-7434-PRE/3324 |
| ISSN | 2324-9250 |
| Label | 8718 |
| Citation Key | FagundesSahaBittTaka:1996:PlDrIn |
| Title | Plasma drifts inferred from thermospheric neutral winds and temperature gradienta observed at low latitude  |
| Project | PROJETO IONO |
| Year | 1996 |
| Secondary Date | 20000125 |
| Access Date | 2025, Feb. 05 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 827 KiB |
| 2. Context | |
| Author | 1 Fagundes, Paulo Roberto 2 Sahai, Yogeshwar 3 Bittencourt, José Augusto 4 Takahashi, Hisao |
| Group | 1 DAE-INPE-MCT-BR |
| Journal | EOS Transactions |
| Volume | 58 |
| Number | 11 |
| Pages | 1219-1228 |
| History (UTC) | 2008-06-09 16:33:33 :: administrator -> banon :: 2010-05-11 15:19:20 :: banon -> administrator :: 2014-09-29 15:13:41 :: administrator -> marciana :: 1996 2015-09-16 17:49:12 :: marciana -> administrator :: 1996 2018-06-06 04:03:46 :: administrator -> marciana :: 1996 2019-06-20 18:13:16 :: marciana -> administrator :: 1996 2021-07-28 22:46:16 :: administrator -> marciana :: 1996 |
| 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 | AERONOMIA TERMOSFERA PALSMA IONOSFERICO IONOSFERA TEMPERATURA DOPPLER INTERFEROMETRO FABRY-PEROT |
| Abstract | Low-latitude plasma drifts (zonal and meridional) in the F-region are inferred from the observed night-time thermospheric neutral wind velocities and temperature gradients, together with models for the neutral density (MSIS-86 model) and the electron density (IRI model). The thermospheric neutral winds and temperatures are derived from measurements of Doppler shifts and widths of the 01630.0 nm airglow emission line, respectively, using a Fabry-Perot interferometer at Cachoeira Paulista (23 degree S, 45 degree W), Brazil. The equations considered are the ideal gas law and the momentum equation for the thermosphere, which includes the time variation of the neutral wind, the pressure gradient which is related to the temperature and density gradients and the ion drag force. The present method to infer the night-time plasma drift using observed neutral parameters (6me variation of neutral wind velocities and temperature gradient) showed results 29 am in reasonable agreement with our calculated plasma drifts and those observed in other low-latitude locations. On the other hand, it is surprising that sometimes the winds flow from the observed coldest sector to the hottest part of the thermosphere during many hours, suggesting that plasma drift can drive the neutral winds at low latitudes for a period of time. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Plasma drifts inferred... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Target File | 1996_fagundes.pdf |
| User Group | administrator banon marciana |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ETL868 |
| Dissemination | AGU |
| Host Collection | sid.inpe.br/banon/2001/04.03.15.36 |
| 6. Notes | |
| Empty Fields | affiliation alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi e-mailaddress electronicmailaddress format isbn language lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
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