Automatic scaling of polar ionograms

• Published in: Antarctic Science
• Main Authors: Scotto, C., Pezzopane, M.
• Other Authors: Scotto, C.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia, Pezzopane, M.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia, Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia
• Format: Article in Journal/Newspaper
• Language: English
• Published: Cambridge 2012
• Subjects: Autoscala; instrument and techniques; ionospheric irregularities; polar ionosphere; 01. Atmosphere::01.02. Ionosphere::01.02.99. General or miscellaneous; 01. Atmosphere::01.02. Ionosphere::01.02.04. Plasma Physics; 01. Atmosphere::01.02. Ionosphere::01.02.05. Wave propagation; 01. Atmosphere::01.02. Ionosphere::01.02.06. Instruments and techniques; 05. General::05.01. Computational geophysics::05.01.99. General or miscellaneous; 05. General::05.01. Computational geophysics::05.01.01. Data processing; 05. General::05.01. Computational geophysics::05.01.03. Inverse methods; 05. General::05.01. Computational geophysics::05.01.05. Algorithms and implementation; 05. General::05.07. Space and Planetary sciences::05.07.99. General or miscellaneous; 05. General::05.07. Space and Planetary sciences::05.07.01. Solar-terrestrial interaction; 05. General::05.07. Space and Planetary sciences::05.07.02. Space weather; Alta; Mario Zucchelli; Mario Zucchelli Station; Terra Nova Bay; Antarc*; Antarctic Science; Antarctica
• Online Access: https://www.earth-prints.org/handle/2122/7259; https://doi.org/10.1017/S0954102011000587

The Istituto Nazionale di Geosifica e Vulcanologia (INGV) software for automatic scaling of ionograms (Autoscala) was improved by introducing a system to identify D region absorption events, spread-F condition (frequency spreading in the F region), and Z-ray propagation. The algorithm was applied to...