| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21b.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34P/3L9LJ48 | |||
| Repository | sid.inpe.br/mtc-m21b/2016/03.03.16.22 | |||
| Last Update | 2016:07.04.17.50.01 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21b/2016/03.03.16.22.12 | |||
| Metadata Last Update | 2018:06.04.02.40.36 (UTC) administrator | |||
| DOI | 10.1093/gji/ggv500 | |||
| ISSN | 0956-540X | |||
| Citation Key | KheraniRoLoSlKlPa:2016:CaSt | |||
| Title | Traveling ionospheric disturbances propagating ahead of the Tohoku-Oki tsunami: a case study  | |||
| Year | 2016 | |||
| Month | Feb. | |||
| Access Date | 2024, June 16 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 3301 KiB | |||
| 2. Context | ||||
| Author | 1 Kherani, Esfhan Alam 2 Rolland, L. 3 Lognonne, P. 4 Sladen, A. 5 Klausner, Virgínia 6 Paula, Eurico Rodrigues de | |||
| Resume Identifier | 1 2 3 4 5 6 8JMKD3MGP5W/3C9JH2U | |||
| Group | 1 DAE-CEA-INPE-MCTI-GOV-BR 2 3 4 5 6 DAE-CEA-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 3 4 5 6 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 esfhan.kherani@inpe.br 2 3 4 5 6 eurico.paula@inpe.br | |||
| Journal | Geophysical Journal International | |||
| Volume | 204 | |||
| Number | 2 | |||
| Pages | 1148-1158 | |||
| Secondary Mark | A1_ENGENHARIAS_III A2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA A2_GEOCIÊNCIAS B1_QUÍMICA | |||
| History (UTC) | 2016-03-03 16:22:12 :: simone -> administrator :: 2016-07-04 12:29:58 :: administrator -> simone :: 2016 2016-07-04 17:50:01 :: simone -> administrator :: 2016 2018-06-04 02:40:36 :: administrator -> simone :: 2016 | |||
| 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 | Acoustic-gravity waves Ionosphere/atmosphere interactions Tsunamis Early warning | |||
| Abstract | We document two kinds of traveling ionospheric disturbances, namely, CTIDs (Co-tsunami-Traveling-Ionospheric-disturbances) and ATIDs (Ahead-of-Tsunami-Traveling-Ionospheric-disturbances) related to the Tohoku-Oki tsunami of 2011 March 11. They are referred to the disturbances that remain behind and ahead of the principal tsunami wave front, respectively. We first note their presence in a numerical experiment performed using a simulation code coupling the tsunami, atmosphere and ionosphere. This code uses the tsunami wavefield as an input and simulates acoustic-gravity waves (AGWs) in the atmosphere and TIDs, in the form of total electron content (TEC) disturbance, in the ionosphere. The simulated TEC reveals the excitation of CTIDs (at about 2 TECU) and ATIDs (at about 1 TECU), representing up to 5 per cent disturbance over the ambient electron density, and they arise from the dissipation of AGWs in the thermosphere. A novel outcome is that during the tsunami passage between similar to 6 degrees and 12 degrees of epicentral distance, strong ATIDs arrive similar to 20-60 min ahead of the tsunami wave front covering similar to 3 degrees-10 degrees of distance from the tsunami location. Simulation results are compared with the far-field observations using GNSS satellites and confirm that ATIDs are the first detected TEC maximum, occurring 20-60 min ahead of the tsunami arrival. Our simulation also confirms the presence of largest TEC maximum representing CTIDs, 10-20 min after the first tsunami wave. ATIDs reported in this study have characteristics that can be potentially used for the early warning of the tsunami. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > AST > Traveling ionospheric disturbances... | |||
| 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://urlib.net/ibi/8JMKD3MGP3W34P/3L9LJ48 | |||
| zipped data URL | http://urlib.net/zip/8JMKD3MGP3W34P/3L9LJ48 | |||
| Language | en | |||
| Target File | 1_kherani_traveling.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | allowpublisher allowfinaldraft | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Mirror Repository | urlib.net/www/2011/03.29.20.55 | |||
| Next Higher Units | 8JMKD3MGPCW/3ETL868 | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.45.35 3 sid.inpe.br/bibdigital/2013/09.29.20.43 2 | |||
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. | |||
| Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||