1. Identity statement | |
Reference Type | Journal Article |
Site | marte3.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 6qtX3pFwXQZ3r59YCT/H3K9B |
Repository | sid.inpe.br/iris@1905/2005/08.04.02.15 (restricted access) |
Last Update | 2013:06.17.17.23.59 (UTC) administrator |
Metadata Repository | sid.inpe.br/iris@1905/2005/08.04.02.15.42 |
Metadata Last Update | 2021:07.18.04.00.43 (UTC) administrator |
Secondary Key | INPE-9712-PRE/5307 |
ISSN | 1364-6826 |
Label | 10474 |
Citation Key | PaulaKSTSGMLKKT:2002:IoIrZo |
Title | Ionospheric irregularity zonal velocities over Cachoeira Paulista  |
Project | FAPESP (1997/3342-5); CNPq (502223/91-0). |
Year | 2002 |
Secondary Date | 20020917 |
Month | Aug.-Sep. |
Access Date | 2025, Feb. 09 |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 232 KiB |
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2. Context | |
Author | 1 Paula, Eurico Rodrigues de 2 Kantor, Ivan Jelinek 3 Sobral, José Humberto Andrade 4 Takahashi, Hisao 5 Santana, Daniela Cristina 6 Gobbi, Delano 7 Medeiros, Amauri Fragoso de 8 Limiro, L. A. T. 9 Kil, H. 10 Kintner, P. M. 11 Taylor, Michael J. |
Group | 1 DAE-INPE-MCT-BR 2 DAE-INPE-MCT-BR 3 DAE-INPE-MCT-BR 4 DAE-INPE-MCT-BR 5 DAE-INPE-MCT-BR 6 DAE-INPE-MCT-BR 7 DAE-INPE-MCT-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) 7 Instituto Nacional de Pesquisas Espaciais (INPE) 8 Instituto Nacional de Pesquisas Espaciais (INPE) 9 Johns Hopkins APL, Laurel, MD, USA 10 Cornell University, Ithaca, NY, USA 11 Utah State University, Logan, UT, USA |
e-Mail Address | marcelo.pazos@inpe.br |
Journal | Journal of Atmospheric and Solar-Terrestrial Physics |
Volume | 64 |
Number | 12-14 |
Pages | 1511-1616 |
History (UTC) | 2013-06-17 16:26:38 :: administrator -> jefferson :: 2002 2013-06-17 16:40:27 :: jefferson -> marcelo.pazos@sid.inpe.br :: 2002 2013-06-17 17:24:00 :: marcelo.pazos@sid.inpe.br -> administrator :: 2002 2021-07-18 04:00:43 :: administrator -> marcelo.pazos@inpe.br :: 2002 |
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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 | aeronomia global positioning system equatorial spread-f radar observations drifts scintillation Brazil disturbances |
Abstract | We have studied the zonal drift velocity of nighttime ionospheric irregularities from Cachoeira Paulista (22.41°S, 45°W, dip latitude - 17.43°), a station under the Equatorial Anomaly, from December 1998 to February 1999 using LI band GPS receivers and OI 630 nm all-sky images. The average decimetric solar flux index for this period of increasing solar activity was about 145 and magnetically quiet days with SigmaKp < 24 were selected. The GPS technique used receivers spaced 55 in in the magnetic east-west direction and probed small scale plasma structures (scale size about 400 m) at altitudes near 350 kill. The zonal irregularity drift velocities measured by this technique were eastward with values of about 160 m/s at 20 LT, about 140 m/s around midnight, and decreased further in the post-midnight sector. The variability of these drifts decreased significantly after midnight. The zonal velocities of large scale plasma structure were obtained using 01630 nm all-sky images from a region located about 24.1°S and 45°W at a nominal height of 250 kin which corresponds to the bubble projection along the magnetic field lines to 350 km over Cachoeira Paulista. These all-sky imager derived zonal drifts are also eastward, but have magnitudes smaller than the spaced GPS eastward drifts, particularly in the pre-midnight sector. We will discuss these two drift measurement techniques and the interpretation of our results. |
Area | CEA |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Ionospheric irregularity zonal... |
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 | |
Language | en |
Target File | 1-s2.0-S1364682602000883-main.pdf |
User Group | administrator marcelo.pazos@inpe.br |
Reader Group | administrator marcelo.pazos@inpe.br |
Visibility | shown |
Archiving Policy | denypublisher denyfinaldraft24 |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3ETL868 |
Citing Item List | sid.inpe.br/bibdigital/2013/09.29.20.43 2 |
Dissemination | WEBSCI; PORTALCAPES; AGU; MGA; COMPENDEX. |
Host Collection | sid.inpe.br/banon/2001/04.03.15.36 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi electronicmailaddress format isbn lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
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7. Description control | |
e-Mail (login) | marcelo.pazos@inpe.br |
update | |
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