| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m16d.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP7W/3A67EAE | |||
| Repository | sid.inpe.br/mtc-m19/2011/07.26.11.35 (restricted access) | |||
| Last Update | 2011:12.06.17.04.29 (UTC) administrator | |||
| Metadata Repository | sid.inpe.br/mtc-m19/2011/07.26.11.35.30 | |||
| Metadata Last Update | 2018:06.05.04.24.37 (UTC) administrator | |||
| Secondary Key | INPE--PRE/ | |||
| DOI | 10.1029/2010JA016001 | |||
| ISSN | 0926-9851 | |||
| Citation Key | BalanYSRBALKOSA:2011:StStRe | |||
| Title | A statistical study of the response of the dayside equatorial F(2) layer to the main phase of intense geomagnetic storms as an indicator of penetration electric field  | |||
| Year | 2011 | |||
| Month | Mar. | |||
| Access Date | 2024, May 02 | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 1815 KiB | |||
| 2. Context | ||||
| Author | 1 Balan, N 2 Yamamoto, M. 3 Sreeja, V 4 Ravindran, S. 5 Batista, I. S. 6 Abdu, M. A. 7 Lynn, KJW 8 Kikuchi, T. 9 Otsuka, Y. 10 Shokawa, K 11 Alex, S. | |||
| Group | 1 2 3 4 5 DAE-CEA-INPE-MCT-BR 6 DAE-CEA-INPE-MCT-BR | |||
| Affiliation | 1 Univ Sheffield, Sheffield S1 3JD, S Yorkshire, England 2 Kyoto Univ, RISH, Kyoto 6110011, Japan 3 Vikram Sarabhai Space Ctr, Space Phys Lab, Trivandrum 695022, Kerala, India 4 Vikram Sarabhai Space Ctr, Space Phys Lab, Trivandrum 695022, Kerala, India 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Ionospher Syst Res, Noosaville, Qld 4566, Australia 8 Nagoya Univ, STE Lab, Nagoya, Aichi 4648601, Japan 9 Nagoya Univ, STE Lab, Nagoya, Aichi 4648601, Japan 10 Nagoya Univ, STE Lab, Nagoya, Aichi 4648601, Japan 11 Indian Inst Geomagnetism, Navi Mumbai 410218, India | |||
| Author e-Mail Address | 1 b.nanan@sheffield.ac.uk | |||
| e-Mail Address | tereza@sid.inpe.br | |||
| Journal | Journal of Applied Geophysics | |||
| Volume | 116 | |||
| Pages | A06312 | |||
| History (UTC) | 2011-07-26 11:36:47 :: marciana -> administrator :: 2011 2011-07-26 11:36:48 :: administrator -> marciana :: 2011 2011-11-01 11:45:46 :: marciana -> banon :: 2011 2011-11-18 18:44:19 :: banon -> tereza@sid.inpe.br :: 2011 2011-12-06 17:04:29 :: tereza@sid.inpe.br -> administrator :: 2011 2012-07-15 02:58:44 :: administrator -> banon :: 2011 2012-09-26 15:28:13 :: banon -> administrator :: 2011 2018-06-05 04:24:37 :: administrator -> tereza@sid.inpe.br :: 2011 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Keywords | F-REGION DISTURBANCE DYNAMO ADDITIONAL LAYER MAGNETIC STORM PLASMA DRIFTS SOLAR-WIND IONOSPHERE SYSTEM | |||
| Abstract | The response of the dayside equatorial F(2) layer to the main phases of the 22 intense geomagnetic storms (Dst < -150 nT) in 1998-2008 is investigated using the digital ionosonde data from the equatorial stations in Brazilian, Indian, and Australian longitudes together with equatorial electrojet strength and IMF B(z); the storms include 15 superstorms (Dst < -200 nT). The observations show that there is a period during all MPs when the F(2) layer peak rises (and falls) rapidly with large peak electron density (Nmax) reduction, the rise velocity strongly correlates with the intensity (Dst) of the storms, and the duration of the Nmax reduction corresponds to that of strong eastward electrojet when IMF Bz remains highly negative. The observations indicate the occurrence of strong eastward prompt penetration electric fields (PPEF) during the rapid F(2) layer response. The PPEF drives the F(2) layer peak rapidly upward, which reduces Nmax due to vertical expansion and diffusion. The results therefore suggest that the rapid F(2) layer response (rapid rise (and fall) of peak height (hmax) with large Nmax reduction) observed by ionosondes can be used to detect the occurrence of the daytime eastward PPEF during intense geomagnetic storms irrespective of season and level of solar activity. The data also show two rare events of strong daytime westward electric fields due to disturbance dynamo and/or prompt penetration. The results are important when radars are not available to monitor the occurrence of the PPEF. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > A statistical study... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| Language | en | |||
| User Group | administrator banon marciana tereza@sid.inpe.br | |||
| Visibility | shown | |||
| Archiving Policy | denypublisher denyfinaldraft24 | |||
| Read Permission | deny from all and allow from 150.163 | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Mirror Repository | sid.inpe.br/mtc-m19@80/2009/08.21.17.02.53 | |||
| Next Higher Units | 8JMKD3MGPCW/3ETL868 | |||
| Dissemination | WEBSCI; AGU; MGA; COMPENDEX. | |||
| Host Collection | sid.inpe.br/mtc-m19@80/2009/08.21.17.02 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn label lineage mark nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject targetfile tertiarymark tertiarytype typeofwork url versiontype | |||
| 7. Description control | ||||
| e-Mail (login) | tereza@sid.inpe.br | |||
| update | ||||