| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | mtc-m21d.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34T/4B634MP | |||
| Repository | sid.inpe.br/mtc-m21d/2024/04.17.14.23 | |||
| Metadata Repository | sid.inpe.br/mtc-m21d/2024/04.17.14.23.01 | |||
| Metadata Last Update | 2024:04.19.09.15.02 (UTC) administrator | |||
| Secondary Key | INPE--PRE/ | |||
| Citation Key | Olajide-OwoyomiBatiAndr:2024:AlDiTe | |||
| Title | Sodium and Potassium Lidar Study of Meteor Trails: Altitudinal Distribution and Temporal Variability  | |||
| Year | 2024 | |||
| Access Date | 2024, May 23 | |||
| Secondary Type | PRE CI | |||
| 2. Context | ||||
| Author | 1 Olajide-Owoyomi, Femi 2 Batista, Paulo Prado 3 Andrioli, Vania Fátima | |||
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JJ3H | |||
| Group | 1 GESAST-CEA-DIPGR-INPE-MCTI-GOV-BR 2 DIHPA-CGCE-INPE-MCTI-GOV-BR 3 DIHPA-CGCE-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 femi.owoyomi@inpe.br 2 3 vania.andrioli@inpe.br | |||
| Conference Name | Conferencia Latinoamericana de Geofísica Espacial, 14 | |||
| Conference Location | Monterrey, Mexico | |||
| Date | 08-12 Apr. 2024 | |||
| Book Title | Proceedings | |||
| History (UTC) | 2024-04-17 14:23:01 :: simone -> administrator :: 2024-04-19 09:15:02 :: administrator -> simone :: 2024 | |||
| 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 | |||
| Abstract | This study employs observations of meteor trails utilizing a dual-beam Na/K LIDAR system installed at Sao Jose dos Campos (23.1 º S, 45.9 º W), Brazil. This system uses two different wavelengths of 589nm and 770nm for Na and K, respectively. The vertical profiles are taken using 1000 shots which allows a time resolution of 20s and 96m height resolution. Employing a rigorous computational analysis, we investigate the altitude distribution of meteor trails and evaluate their temporal variability. The investigation uses ground-based LIDAR measurements obtained throughout the year 2018, providing a comprehensive examination of the characteristics of meteoric metal layers activity. The Na/K LIDAR operating owing to the Cooperative Agreement between INPE (Brazil) and NSSC(China). Through meticulous statistical analysis of the obtained results, this study offers valuable insights into the characteristics of meteor trails. Variations in trail intensity, duration, and frequency are systematically explored, shedding light on the dynamic nature of these celestial phenomena. Furthermore, the research delves into potential correlations with external factors, such as meteor showers, solar activity, or atmospheric conditions, contributing to comprehensive understanding of meteor trail dynamics. Our findings underscore that the preponderance of most meteor trails occurs within the altitude range of 83 to 87 kilometers. These enhancements are more prominent in the K signal compared to that of the Na signal. In the analysis of the Na/K 2018 LIDAR data, it is evident that the majority of trails occurs predominantly at 4 am as seen in the month of June, with the utmost meteor activities being observed during the months of April, May, July, September, November, and December. This temporal variability strongly suggests potential seasonal influences on the occurrence of meteor trails. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > GES > Sodium and Potassium... | |||
| doc Directory Content | there are no files | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| Language | en | |||
| User Group | simone | |||
| Visibility | shown | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Mirror Repository | urlib.net/www/2021/06.04.03.40.25 | |||
| Next Higher Units | 8JMKD3MGPCW/3F2PBEE | |||
| Host Collection | urlib.net/www/2021/06.04.03.40 | |||
| 6. Notes | ||||
| Empty Fields | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url volume | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||