| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m21b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP3W34P/3HP89AL |
| Repository | sid.inpe.br/mtc-m21b/2015/01.13.18.16.30 (restricted access) |
| Last Update | 2015:01.15.13.20.12 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m21b/2015/01.13.18.16.31 |
| Metadata Last Update | 2021:07.18.04.02.57 (UTC) administrator |
| DOI | 10.1016/j.jastp.2014.01.002 |
| ISSN | 1364-6826 |
| Label | scopus 2015-01 ChakrabartyFeGuPaAbSe:2014:PrAsFl |
| Citation Key | ChakrabartyFeGuPaAbSe:2014:PrAsFl |
| Title | On the pre-midnight ascent of F-layer in the June solstice during the deep solar minimum in 2008 over the Indian sector  |
| Year | 2014 |
| Access Date | 2024, May 20 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 902 KiB |
| 2. Context | |
| Author | 1 Chakrabarty, D. 2 Fejer, B. G. 3 Gurubaran, S. 4 Pant, Tarun K. 5 Abdu, Mangalathayil Ali 6 Sekar, R. |
| Resume Identifier | 1 2 3 4 5 8JMKD3MGP5W/3C9JHNK |
| Group | 1 2 3 4 5 DAE-CEA-INPE-MCTI-GOV-BR |
| Affiliation | 1 Physical Research LaboratoryAhmedabad, India 2 Center for Atmospheric and Space Sciences, Utah State UniversityLogan, UT, United States 3 Indian Institute of GeomagnetismNavi Mumbai, India 4 Space Physics Laboratory, Vikram Sarabhai Space CentreTrivandrum, India 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Physical Research LaboratoryAhmedabad, India |
| e-Mail Address | marcelo.pazos@inpe.br |
| Journal | Journal of Atmospheric and Solar-Terrestrial Physics |
| Volume | 121 |
| Number | PB |
| Pages | 177-187 |
| Secondary Mark | A1_ENGENHARIAS_I A2_ENGENHARIAS_III A2_GEOCIÊNCIAS B1_INTERDISCIPLINAR B1_BIODIVERSIDADE B1_ENGENHARIAS_IV B2_ASTRONOMIA_/_FÍSICA C_CIÊNCIAS_BIOLÓGICAS_I |
| History (UTC) | 2021-07-18 04:02:57 :: administrator -> marcelo.pazos@inpe.br :: 2014 |
| 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 | E region Electric fields F region Geomagnetism Ionosphere Solar radiation Diurnal tides Equatorial ionosphere Forecasting system Geomagnetic conditions Solar activity Tidal winds Wind measurement Zonal electric fields Solar energy |
| Abstract | Investigations on the variations of the virtual height (h'F) of the base of the F-layer over Thumba (8.5°N, 77°E, dip lat 0.5°N) in 2002 (high solar activity) and 2008 (very low solar activity) under quiet geomagnetic conditions show characteristic pre-midnight rise of h. '. F in the June solstice of 2008. Comparison of the h. '. F variations in 2008 over Thumba and Fortaleza (3.9°S, 38.4°W, dip lat 1.8°S), Brazil, reveals that the pre-midnight rise of h'F is significantly more over Thumba during the June solstice. Drift measurements on-board the Communication/Navigation Outage Forecasting System (C/NOFS) satellite elicit that the midnight upward drift over the Indian sector during the northern summer months of 2009 is the largest, a feature that significantly weakens in 2010. C/NOFS measurements also confirm the electro-dynamical nature of the pre-midnight h. '. F rise over the Indian sector in the June solstice during the low solar activity. As the equatorial F-region vertical drifts during nighttime are controlled by E-region dynamo driven by tidal wind system, systematic wind measurements at upper mesospheric heights by an MF radar (1.98. MHz) from Tirunelveli (8.7°N, 77.8°E, dip lat 0.5°S), India, during 2000-2011 are used to derive the tidal components. This reveals that the phases of both the meridional and zonal components of the diurnal tide regress while the phase of the meridional component of the semidiurnal tide significantly advances with decreasing solar activity with concomitant increases in amplitudes during the summer months. These observations suggest the possible semidiurnal tidal influence on the pre-midnight h'F rise over the Indian sector in the June solstice during low solar activity. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > On the pre-midnight... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| User Group | administrator marcelo.pazos@inpe.br |
| Reader Group | administrator marcelo.pazos@inpe.br |
| Visibility | shown |
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| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Linking | Trabalho não Vinculado à Tese/Dissertação |
| Next Higher Units | 8JMKD3MGPCW/3ETL868 |
| Citing Item List | sid.inpe.br/bibdigital/2013/09.29.20.43 1 |
| Dissemination | WEBSCI; PORTALCAPES; AGU; 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 electronicmailaddress format isbn lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject targetfile tertiarytype url |
| 7. Description control | |
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