| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/3TKKMAP | |||
| Repository | sid.inpe.br/mtc-m21c/2019/07.10.12.26 | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2019/07.10.12.26.04 | |||
| Metadata Last Update | 2020:01.06.11.42.16 (UTC) administrator | |||
| Secondary Key | INPE--PRE/ | |||
| Citation Key | BeckerGuedesCanKlaChiSan:2019:GNInUs | |||
| Title | GNSS-Derived Indexes for Use in Ionospheric Situation Reports  | |||
| Year | 2019 | |||
| Access Date | 2024, May 17 | |||
| Secondary Type | PRE CI | |||
| 2. Context | ||||
| Author | 1 Becker Guedes, Fábio 2 Candido, Cláudia Maria Nicoli 3 Klausner, V. 4 Chingarandi, F. S. 5 Santos, S. P. M. | |||
| Group | 1 DIDAE-CGCEA-INPE-MCTIC-GOV-BR 2 CGCEA-CGCEA-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Universidade do Vale do Paraíba (UNIVAP) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 fabio.guedes@inpe.br 2 claudia.candido@inpe.br | |||
| Conference Name | IUGG General Assembly, 27 | |||
| Conference Location | Montréal, Canada | |||
| Date | 08-18 July | |||
| History (UTC) | 2019-07-10 12:26:04 :: simone -> administrator :: 2020-01-06 11:42:16 :: administrator -> simone :: 2019 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Abstract | Various economic and social benefits come from the use of Global Navigation Satellite System (GNSS) for positioning determination, but its true capabilities to do so strongly rely on our knowledge about the ionosphere role in affecting the electromagnetic signal coming from the satellite system in the specific moment of the observation. One way to address this problem is to study the development of the scintillation and the TEC (Total Electron Content) daily variation using GNSS receivers. The seasonal changes, the solar cycle dependence, the level of solar activity, the conditions of the interplanetary medium, the local time, and the presence of geomagnetic disturbances, must all be considered to give an accessible way to characterize the ionospheric response to space weather conditions. At low latitudes, the geographic position of the station assumes great importance as the proximity of the geomagnetic equator, with its recurrent ionospheric scintillation, or the influence of the equatorial ionization anomaly (EIA), with its large TEC gradients, could drastically interfere in the ionospheric disturbances over electromagnetic waves. In this work, we considered creating an analysis of GNSS TEC and scintillation data in equatorial and low-latitude regions, giving a straightforward ionospheric situation record, to possibly be used by Space Weather Warning Centers or Air Traffic Control Facilities. We propose using a multi-level scale index weighted by the current Space Weather conditions to inform the ionospheric scintillation and TEC conditions. Also, the viability of percentual forecasting of the variation of these indexes, based on the current situational report, is studied. | |||
| Area | CEA | |||
| Arrangement 1 | urlib.net > AST > GNSS-Derived Indexes for... | |||
| Arrangement 2 | urlib.net > CGCEA > GNSS-Derived Indexes for... | |||
| 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 | ||||
| User Group | simone | |||
| Visibility | shown | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3ETL868 8JMKD3MGPCW/3EU2FR5 | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label language lineage mark mirrorrepository nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||