| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21b.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34P/3NNKR7L | |||
| Repository | sid.inpe.br/mtc-m21b/2017/04.19.15.03 | |||
| Last Update | 2017:04.19.15.03.55 (UTC) administrator | |||
| Metadata Repository | sid.inpe.br/mtc-m21b/2017/04.19.15.03.55 | |||
| Metadata Last Update | 2018:06.04.02.27.24 (UTC) administrator | |||
| DOI | 10.5194/angeo-35-393-2017 | |||
| ISSN | 0992-7689 | |||
| Citation Key | RodriguesPaulZewd:2017:HiCoBa | |||
| Title | High-resolution coherent backscatter interferometric radar images of equatorial spread F using Capon's method  | |||
| Year | 2017 | |||
| Month | Mar. | |||
| Access Date | 2024, July 26 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 3813 KiB | |||
| 2. Context | ||||
| Author | 1 Rodrigues, Fabiano S. 2 Paula, Eurico Rodrigues de 3 Zewdie, Gebreab K. | |||
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JH2U | |||
| Group | 1 2 DIDAE-CGCEA-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 The University of Texas at Dallas 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 The University of Texas at Dallas | |||
| Author e-Mail Address | 1 fabiano@utdallas.edu 2 eurico.paula@inpe.br | |||
| Journal | Annales Geophysicae | |||
| Volume | 35 | |||
| Number | 3 | |||
| Pages | 393-402 | |||
| Secondary Mark | A2_INTERDISCIPLINAR A2_GEOCIÊNCIAS A2_ENGENHARIAS_I B2_CIÊNCIAS_BIOLÓGICAS_I B2_ASTRONOMIA_/_FÍSICA | |||
| History (UTC) | 2017-04-19 15:03:55 :: simone -> administrator :: 2017-04-19 15:03:55 :: administrator -> simone :: 2017 2017-04-19 15:04:16 :: simone -> administrator :: 2017 2018-06-04 02:27:24 :: administrator -> simone :: 2017 | |||
| 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 | instruments and techniques) ionospheric physics Radio science (interferometry | |||
| Abstract | We present results of Capon's method for estimation of in-beam images of ionospheric scattering structures observed by a small, low-power coherent backscatter interferometer. The radar interferometer operated in the equatorial site of São Luís, Brazil (2.59°ĝS, 44.21°ĝW, ĝ'2.35° dip latitude). We show numerical simulations that evaluate the performance of the Capon method for typical F region measurement conditions. Numerical simulations show that, despite the short baselines of the São Luís radar, the Capon technique is capable of distinguishing localized features with kilometric scale sizes (in the zonal direction) at F region heights. Following the simulations, we applied the Capon algorithm to actual measurements made by the São Luís interferometer during a typical equatorial spread F (ESF) event. As indicated by the simulations, the Capon method produced images that were better resolved than those produced by the Fourier method. The Capon images show narrow (a few kilometers wide) scattering channels associated with ESF plumes and scattering regions spaced by only a few tens of kilometers in the zonal direction. The images are also capable of resolving bifurcations and the C shape of scattering structures. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > High-resolution coherent backscatter... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://mtc-m21b.sid.inpe.br/ibi/8JMKD3MGP3W34P/3NNKR7L | |||
| zipped data URL | http://mtc-m21b.sid.inpe.br/zip/8JMKD3MGP3W34P/3NNKR7L | |||
| Language | en | |||
| Target File | rodrigues_high.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | allowpublisher allowfinaldraft | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3ETL868 | |||
| Citing Item List | sid.inpe.br/bibdigital/2013/09.29.20.43 6 sid.inpe.br/mtc-m21/2012/07.13.14.45.35 3 | |||
| Dissemination | WEBSCI; PORTALCAPES; 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 e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||