| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m16d.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP7W/3APEQ48 | |||
| Repository | sid.inpe.br/mtc-m19/2011/11.09.17.25 (restricted access) | |||
| Last Update | 2011:11.09.17.33.40 (UTC) administrator | |||
| Metadata Repository | sid.inpe.br/mtc-m19/2011/11.09.17.25.56 | |||
| Metadata Last Update | 2021:07.18.04.02.13 (UTC) administrator | |||
| Secondary Key | INPE--PRE/ | |||
| DOI | 10.1016/j.jastp.2011.01.010 | |||
| ISSN | 1364-6826 | |||
| Citation Key | CostaDomiMendBrum:2011:CaSt | |||
| Title | Interplanetary medium condition effects in the South Atlantic Magnetic Anomaly: A case study  | |||
| Year | 2011 | |||
| Access Date | 2024, Apr. 27 | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 956 KiB | |||
| 2. Context | ||||
| Author | 1 Costa, Aracy Mendes da 2 Domingues, Margarete Oliveira 3 Mendes Junior, Odim 4 Brum, Christiano Garnett Marques | |||
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JHQP 3 8JMKD3MGP5W/3C9JJ28 | |||
| Group | 1 DGE-CEA-INPE-MCT-BR 2 LAC-CTE-INPE-MCT-BR 3 DGE-CEA-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 Natl Astron & Ionosphere Ctr, Space & Atmospher Sci Dept, Arecibo Observ, Arecibo, PR USA | |||
| Author e-Mail Address | 1 aracy@dge.inpe.br 2 margarete@lac.inpe.br 3 odim@dge.inpe.br | |||
| e-Mail Address | tereza@sid.inpe.br | |||
| Journal | Journal of Atmospheric and Solar-Terrestrial Physics | |||
| Volume | 73 | |||
| Number | 11-12 | |||
| Pages | 1478-1491 | |||
| History (UTC) | 2011-12-27 15:23:56 :: valdirene -> administrator :: 2011 2012-07-15 03:00:01 :: administrator -> tereza@sid.inpe.br :: 2011 2012-08-15 12:42:57 :: tereza@sid.inpe.br -> banon :: 2011 2012-09-24 17:20:59 :: banon -> administrator :: 2011 2021-07-18 04:02:13 :: 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 | |||
| Version Type | publisher | |||
| Keywords | space electrodynamics south atlantic magnetic anomaly solar energetic particles wavelet space weather keywords plus: solar-proton events energetic electron-precipitation polar-cap absorption geomagnetic storm equatorial ionosphere model simulations forbush decreases particle events space-weather cosmic-rays | |||
| Abstract | One way to investigate the magnetosphere-ionosphere coupling is through the simultaneous observation of different parameters measured at different locations of the geospace environment and try to determine some relationships among them. The main objective of this work is to examine how the solar energetic particles and the interplanetary medium conditions may affect the space and time configuration of the ring current at low-latitudes and also to get a better understanding on how these particles interfere with the lower ionosphere in the South Atlantic Magnetic Anomaly region (SAMA). To accomplish this, the cosmic noise absorption (CNA) and the horizontal component of the Earth's magnetic field data measured from sites located in the SAMA region were compared with the proton and electron fluxes, interplanetary medium conditions (solar wind and the north-south component of the interplanetary magnetic field measured on board satellites), the SYM-H index and magnetometer data from Kakioka (KAK-Japan), located significantly outside the SAMA region. The time series analyzed correspond to the geomagnetic disturbance that occurred on August 25-30, 1998. The analysis was performed by implementing wavelet techniques, with particular attention to singularities detection, which highlights the presence of transient signals. The results are discussed in terms of the first three wavelet decomposition levels of the parameters. The magnitude of wavelet coefficients of the solar wind and proton flux at the two energy ranges analyzed is timely well correlated, indicating that these two signals are energetically linked. The larger wavelet coefficient amplitude of KAK and VSS magnetograms shows time delays that are compatible with an asymmetric configuration of the ring current, considering that at the storm time, VSS was at the dawn sector of the magnetosphere and KAK at the dusk side. The wavelet analysis of CNA signals reveals that the signal may be sensitive to the ionization produced by energetic electrons and protons as well. The time delays observed in wavelet coefficients may give an indication of the different accelerating process to which the particles are submitted when traveling along the magnetic field lines, from higher to lower latitudes, and the likely contribution of these particles to the ionization measured as an absorption of the cosmic noise in the lower ionosphere. | |||
| Area | COMP | |||
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAC > Interplanetary medium condition... | |||
| Arrangement 2 | urlib.net > DIDGE > Interplanetary medium condition... | |||
| 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 | |||
| Target File | Costa_interplanetary.pdf | |||
| User Group | administrator banon tereza@sid.inpe.br valdirene | |||
| Reader Group | administrator 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/3ESGTTP 8JMKD3MGPCW/3EU29DP | |||
| Citing Item List | sid.inpe.br/bibdigital/2013/10.01.22.11 3 sid.inpe.br/bibdigital/2013/09.22.23.14 3 sid.inpe.br/mtc-m21/2012/07.13.14.57.24 1 | |||
| Dissemination | WEBSCI; PORTALCAPES; 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 month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url | |||
| 7. Description control | ||||
| e-Mail (login) | tereza@sid.inpe.br | |||
| update | ||||