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http://hdl.handle.net/2122/12377| Authors: | Scotto, Carlo* Ippolito, Alessandro* Sabbagh, Dario* |
Title: | A method for automatic detection of equatorial spread-F in ionograms | Journal: | Advances in Space Research | Series/Report no.: | /63 (2019) | Issue Date: | 1-Jan-2019 | DOI: | 10.1016/j.asr.2018.09.019 | Keywords: | Ionosonde Ionograms Spread-F Automatic scaling |
Subject Classification: | 01.02. Ionosphere | Abstract: | A method is presented for automatic detection of spread-F. The method is based on an image recognition technique and is applied to ionograms recorded at the ionospheric station of Tucumán (26.9°S, 294.6°E). The performance achieved is statistically evaluated and demonstrated with significant examples. The proposed method improves Autoscala's ability to reject ionograms with insufficient information, including those featuring Spread-F. Automatic identification of cases of spread-F is of additional interest in Space Weather applications, when it helps detect degraded radio propagation conditions. The present data analysis is a retrospective study but forms the basis for real-time application as an extension of Autoscala’s capabilities. |
| Appears in Collections: | Article published / in press |
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| File | Description | Size | Format | Existing users please Login |
|---|---|---|---|---|
| article.pdf | 1.16 MB | Adobe PDF | ||
| Scotto-Ippolito-Sabbagh-SpreadF-2ndRevisions-Highlighted_gt2.pdf | Open Access | 564.24 kB | Adobe PDF | View/Open |
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