| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | marte3.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZ3r59YCT/GTaFK |
| Repository | sid.inpe.br/iris@1905/2005/07.27.02.45.37 (restricted access) |
| Last Update | 2018:09.13.16.34.57 (UTC) marciana |
| Metadata Repository | sid.inpe.br/iris@1905/2005/07.27.02.45.48 |
| Metadata Last Update | 2022:03.25.03.31.12 (UTC) administrator |
| Secondary Key | INPE-4047 |
| ISSN | 0386-0744 |
| Label | 5482 |
| Citation Key | CostaPiaz:1987:PcEfVl |
| Title | Pca effects on a vlf transantartic propagation path  |
| Project | IONO |
| Year | 1987 |
| Access Date | 2024, May 08 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 517 KiB |
| 2. Context | |
| Author | 1 Costa, A. M. 2 Piazza, Liliane Rizzo |
| Group | 1 CRAAE-INPE-BR |
| Journal | Memoirs of National Institute of Polar Research, Japan |
| Volume | 48 |
| Number | : |
| Pages | 293-312 |
| History (UTC) | 2012-10-13 14:40:21 :: administrator -> jefferson :: 2013-03-05 13:40:32 :: jefferson -> administrator :: 1987 2018-06-06 04:23:23 :: administrator -> marciana :: 1987 2018-09-13 16:34:58 :: marciana -> administrator :: 1987 2022-03-25 03:31:12 :: administrator -> marciana :: 1987 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | finaldraft |
| Keywords | RADIASTRONOMIA |
| Abstract | Presented at the 19th SCAR Meeting, San Diego, Calif., Jun. 1986 A study of polar cap absorption events occurring from September 1967 to November 1974 is presented, and their effects on phase records of very low frequency (VLF) signals on NWC (Australia)-Sao Paulo (Brazil) propagation path, crossing the Antarctic continent, are described. Nearly 50 PCAs from that period, of different intensities, were studied and the most relevant analyzed in more detail. A good correlation between nighttime VLF signal phase advances and total proton flux content of energy 10 MeV less than E less than 30 MeV measured by satellite (Explorer 34 and 41, NOAA 2 and 3 and ATS-1) was obtained for strong PCA events. Geomagnetic storms with sudden commencement, associated or not with proton precipitation, also produces well defined VLF signal phase advances. Comparison of these results with those obtained in the Northern Hemisphere during PCA events may provide relevant information on the behavior of the ionosphere D-layer over the Antarctic region. Simultaneous analysis of VLF on non-polar propagation paths were also included for the major PCA discussed. Well defined phase deviations were detected showing the contribution of the South Atlantic Geomagnetic Anomaly to D-region ionization. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção até 2016 > CRAAE > Pca effects on... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| User Group | administrator jefferson |
| 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/46JC842 |
| Host Collection | sid.inpe.br/banon/2001/04.03.15.36 |
| 6. Notes | |
| Empty Fields | affiliation alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress electronicmailaddress format isbn language lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject targetfile tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
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