| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/44AG2G2 | |||
| Repository | sid.inpe.br/mtc-m21c/2021/03.09.14.51 (restricted access) | |||
| Last Update | 2021:03.09.14.51.12 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2021/03.09.14.51.12 | |||
| Metadata Last Update | 2022:04.03.19.24.30 (UTC) administrator | |||
| DOI | 10.1016/j.asr.2020.12.015 | |||
| ISSN | 0273-1177 1879-1948 | |||
| Citation Key | SilvaSoMaLoMoAb:2021:EvDuEa | |||
| Title | Evaluation of the dusk and early nighttime Total Electron Content modeling over the eastern Brazilian region during a solar maximum period  | |||
| Year | 2021 | |||
| Month | Mar. | |||
| Access Date | 2024, May 19 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 4991 KiB | |||
| 2. Context | ||||
| Author | 1 Silva, André L. A. 2 Sousasantos, J. 3 Marini Pereira, L. 4 Lourenço, L. F. D. 5 Moraes, A. O. 6 Abdu, Mangalathayil Ali | |||
| Resume Identifier | 1 2 3 4 5 6 8JMKD3MGP5W/3C9JHNK | |||
| Group | 1 2 3 4 5 6 DIHPA-CGCE-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 Instituto Tecnológico de Aeronáutica (ITA) 2 Instituto Tecnológico de Aeronáutica (ITA) 3 Instituto de Controle do Espaço Aéreo (ICEA) 4 Embraer 5 Instituto de Aeronáutica e Espaço (IAE) 6 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 andre.silva@ga.ita.br 2 3 4 5 6 ma.abdu@inpe.br | |||
| Journal | Advances in Space Research | |||
| Volume | 67 | |||
| Number | 5 | |||
| Pages | 1580-1598 | |||
| Secondary Mark | B1_INTERDISCIPLINAR B1_GEOCIÊNCIAS B1_ENGENHARIAS_IV B1_ENGENHARIAS_III B1_BIODIVERSIDADE B3_CIÊNCIA_DA_COMPUTAÇÃO B4_ASTRONOMIA_/_FÍSICA C_CIÊNCIAS_BIOLÓGICAS_I | |||
| History (UTC) | 2021-03-09 14:51:12 :: simone -> administrator :: 2021-03-09 14:51:13 :: administrator -> simone :: 2021 2021-03-09 14:52:27 :: simone -> administrator :: 2021 2022-04-03 19:24:30 :: administrator -> simone :: 2021 | |||
| 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 | GNSS Single frequency users Ionospheric delay Ionospheric models Low latitude regions | |||
| Abstract | The ionosphere is one of the main sources of errors for the GNSS (Global Navigation Satellite System) users in low-latitude regions. The ionosphere delays the signal propagation, directly influencing the pseudorange estimation, which is fundamental for positioning estimation. This study aims at evaluating empirical and theoretical models that generate profiles of Total Electron Content (TEC), with respect to their ability to represent the spatiotemporal distribution of the ionospheric plasma. For this purpose, the TEC data calculated from measurements obtained by receivers from the Brazilian Network for Continuous Monitoring of GNSS Systems (RBMC) were compared with ionospheric models that provide the TEC values. The TEC calculation procedure is presented in the manuscript. The Klobuchar model, the empirical model IRI-2016, which has the NeQuick model integrated in its calculations, and the SAMI2 model were evaluated. Data from 2 years around solar maximum period was used considering averaged values over Brazilian region. The evaluations carried out between the TEC values obtained from the models and the real TEC data showed that the models have some deviations, therefore requiring future improvements. According to the results, the deviations may reach approximately 7 m and are originated from physical peculiarities on the spatial environment over the Brazilian region. (. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Evaluation of the... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
| |||
| 4. Conditions of access and use | ||||
| Language | en | |||
| Target File | silva_evaluation.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | denypublisher denyfinaldraft24 | |||
| Read Permission | deny from all and allow from 150.163 | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/46KTFK8 | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.54.26 5 | |||
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||