| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m21b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP5W34M/3FA45D6 |
| Repository | sid.inpe.br/mtc-m21b/2013/11.26.16.54.22 (restricted access) |
| Last Update | 2014:02.11.13.36.17 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m21b/2013/11.26.16.54.23 |
| Metadata Last Update | 2021:07.18.04.02.54 (UTC) administrator |
| DOI | 10.1016/j.jastp.2013.02.003 |
| ISSN | 1364-6826 |
| Label | scopus 2013-11 |
| Citation Key | ShumeRoPaBaBuGa:2013:DaReEc |
| Title | Day-time F region echoes observed by the São Luís radar  |
| Project | FAPESP (2007/08185-9), (99/00026-0), (04/01065-0). |
| Year | 2013 |
| Month | Oct. |
| Access Date | 2024, May 15 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 4020 KiB |
| 2. Context | |
| Author | 1 Shume, E. B. 2 Rodrigues, F. S. 3 Paula, Eurico Rodrigues de 4 Batista, Inez Staciarini 5 Butala, M. D. 6 Galvan, D. A. |
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JH2U 4 8JMKD3MGP5W/3C9JHDA |
| Group | 1 2 3 DAE-CEA-INPE-MCTI-GOV-BR 4 DAE-CEA-INPE-MCTI-GOV-BR |
| Affiliation | 1 Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States 2 The University of Texas at Dallas, W.B. Hanson Center for Space Sciences, Richardson, TX, United States 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States 6 Rand Corporation, Santa Monica, CA, United States |
| Author e-Mail Address | 1 Esayas.B.Shume@jpl.nasa.gov 2 3 eurico@dae.inpe.br 4 inez@dae.inpe.br |
| e-Mail Address | marcelo.pazos@inpe.br |
| Journal | Journal of Atmospheric and Solar-Terrestrial Physics |
| Volume | 103 |
| Pages | 48-55 |
| Secondary Mark | A1 B1 B1 B1 B1 B2 C |
| History (UTC) | 2021-07-18 04:02:54 :: administrator -> marcelo.pazos@inpe.br :: 2013 |
| 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 | conductivities conductivity distributions equatorial ionosphere magnetic declination plasma irregularities radar observations Rayleigh-Taylor instabilities vertical total electron contents electric fields F region geomagnetism plasmas radar radar measurement |
| Abstract | This brief report presents unique day-time F region coherent scatter echoes observed by the 30MHz radar over São Luís in eastern Brazil. The radar observation was part of the July 2011 radar campaign designed to detect echoes from day-time F region irregularities. These rare day-time F region radar echoes, scattered from short wavelength plasma irregularities, have quasi patchy features. They are characterized by large upward Doppler velocities (~100-200m/s). They are very weak (by more than 10dB) when compared to radar echoes observed over São Luís scattered from the night-time F plasma irregularities known as equatorial spread F. Simultaneous GPS vertical total electron content (TEC), and F2 peak frequency (fºF2) and F2 peak height (hmF2) estimated from ionosonde measurements over São Luís have provided additional evidence that the received day-time F region radar echoes were from genuine ionospheric scatterers. This report suggests physical explanations for the day-time radar echoes in terms of the generalized Rayleigh-Taylor instability mechanism operating on large magnetic declination (~20° westward) of the geomagnetic field geometry in São Luís, conductivity distribution in the winter southern hemisphere and summer northern hemisphere, and the resulting magnetic flux tube electric field configurations. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Day-time F region... |
| 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 |
| Target File | 1-s2.0-S1364682613000527-main.pdf |
| User Group | administrator marcelo.pazos@inpe.br |
| Reader Group | administrator marcelo.pazos@inpe.br |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Mirror Repository | iconet.com.br/banon/2006/11.26.21.31 |
| Next Higher Units | 8JMKD3MGPCW/3ETL868 |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.45.35 1 sid.inpe.br/mtc-m21/2012/07.13.14.50.14 1 sid.inpe.br/bibdigital/2013/09.29.20.43 1 |
| URL (untrusted data) | http://dx.doi.org/10.1016/j.jastp.2013.02.003 |
| Dissemination | WEBSCI; PORTALCAPES; AGU; MGA; 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 format isbn lineage mark nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype |
| 7. Description control | |
| e-Mail (login) | marcelo.pazos@inpe.br |
| update | |