Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/9071
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dc.contributor.authorallSettimi, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.authorallIppolito, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.authorallCesaroni, C.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.authorallScotto, C.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.date.accessioned2014-08-06T09:27:55Zen
dc.date.available2014-08-06T09:27:55Zen
dc.date.issued2014-08-06en
dc.identifier.urihttp://hdl.handle.net/2122/9071en
dc.description.abstractThepresent paper conducts a scientific review on ionospheric absorption, extrapolating the research prospects of a complex eikonal model for one-layer ionosphere. As regards the scientific review, here a quasi-longitudinal (QL) approximation for nondeviative absorption is deduced which is more refined than the corresponding equation reported by Davies (1990). As regards the research prospects, a complex eikonal model for one-layer ionosphere is analyzed in depth here, already discussed by Settimi et al. (2013). A simple formula is deduced for a simplified problem. A flat, layered ionospheric medium is considered, without any horizontal gradient. The authors prove that the QL nondeviative amplitude absorption according to the complex eikonal model is more accurate than Rawer’s theory (1976) in the range of middle critical frequencies.en
dc.language.isoEnglishen
dc.publisher.nameHindawi Publishing Corporationen
dc.relation.ispartofInternational Journal of Geophysicsen
dc.relation.ispartofseriesVOL. 2014 (2014)en
dc.subjectIonosphereen
dc.subjectD-layeren
dc.subjectQuasi-Longitudinal propagationen
dc.subjectnon-deviative absorptionen
dc.subjectChapman’s electron density profileen
dc.subjectComplex Eikonal theoryen
dc.titleScientific review on the ionospheric absorption and research prospects of a Complex Eikonal model for one-layer ionosphereen
dc.typearticleen
dc.description.statusPublisheden
dc.type.QualityControlPeer-revieweden
dc.description.pagenumber657434en
dc.identifier.URLhttp://www.hindawi.com/journals/ijge/2014/657434/en
dc.subject.INGV01. Atmosphere::01.02. Ionosphere::01.02.99. General or miscellaneousen
dc.subject.INGV01. Atmosphere::01.02. Ionosphere::01.02.04. Plasma Physicsen
dc.subject.INGV01. Atmosphere::01.02. Ionosphere::01.02.05. Wave propagationen
dc.subject.INGV01. Atmosphere::01.03. Magnetosphere::01.03.99. General or miscellaneousen
dc.subject.INGV01. Atmosphere::01.03. Magnetosphere::01.03.03. Magnetospheric physicsen
dc.subject.INGV05. General::05.01. Computational geophysics::05.01.99. General or miscellaneousen
dc.subject.INGV05. General::05.01. Computational geophysics::05.01.05. Algorithms and implementationen
dc.subject.INGV05. General::05.05. Mathematical geophysics::05.05.99. General or miscellaneousen
dc.subject.INGV05. General::05.06. Methods::05.06.99. General or miscellaneousen
dc.identifier.doi10.1155/2014/657434en
dc.relation.references[1] K. Davies, Ionospheric Radio, Section 7.4.1, Nondeviative and Deviative Absorption, Peter Peregrinus, London, UK, 1990. [2] D. F. Martyn, “The propagation of medium radio waves in the ionosphere,” Proceedings of the Physical Society, vol. 47,no. 2, pp. 323–339, 1935. [3] P. Dominici, Radiopropagazione Ionosferica, Monografie Scientifiche e Tecniche del Servizio Ionosferico Nazionale, Istituto Nazionale di Geofisica, Rome, Italy, 1971, (Italian). [4] K. G. Budden, The Propagation of the Radio Wave, Cambridge University Press, Cambridge, UK, 1988. [5] M. Nicolet, “The collision frequency of electrons in the ionosphere,” Journal of Atmospheric and Terrestrial Physics, vol. 3, no. 4, pp. 200–211, 1953. [6] D. Nagy, “Direct gravity formula for the geodetic reference system 1967,” Bulletin G´eod´esique, vol. 52, no. 2, pp. 159–164, 1978. [7] R.M. Jones and J. J. Stephenson, “A versatile three-dimensional ray tracing computer program for radio waves in the ionosphere,” OT Report, 75-76, U. S. Department of Commerce, Office of Telecommunication, U. S. Government Printing Office,Washington, DC, USA, 1975. [8] W. F.Dudziak, “Three-dimensional ray trace computer program for electromagnetic wave propagation studies,” Tech. Rep. DASA 1232, RM 61 TMP-32, Defense Technical Information Center, Santa Barbara, Calif, USA, 1961. [9] C. Bianchi, Note sulle interazioni delle onde elettromagnetiche con il plasma ionosferico, Istituto Nazionale di Geofisica, U. O. Aeronomia, Rome, Italy, 1990 (Italian). [10] S. Chapman, “The absorption and dissociative or ionizing effect of monochromatic radiation in an atmosphere on a rotating earth,” Proceedings of the Physical Society, vol. 43, no. 1, article 305, pp. 26–45, 1931. [11] A. Settimi, U. Sciacca, and C. Bianchi, “Scientific review on the complex eikonal, and research perspectives on the ionospheric ray-tracing and absorption,” Quaderni di Geofisica, vol. 112, 29 pages, 2013. [12] K. Rawer, Manual on Ionospheric Absorption Measurements, Report UAG-57, edited by K. Rawer, World Data Center A for Solar-Terrestrial Physics, NOAA, Boulder, Colo, USA; U.S. Department of Commerce National Oceanic and Atmospheric Administration Environmental Data Service, Asheville, NC, USA, 1976. [13] S. Bianchi, U. Sciacca, and A. Settimi, “Teoria della propagazione radio nei mezzi disomogenei (Metodo dell’iconale),” Quaderni di Geofisica, vol. 75, 14 pages, 2009 (Italian). [14] S. Weinberg, “Eikonal method in magnetohydrodynamics,” Physical Review, vol. 126, no. 6, pp. 1899–1909, 1962. [15] M. Born and E. Wolf, Principles of Optics: Electromagnetic Theory of Propagation, Interference and Diffraction of Light, Cambridge University Press, Cambridge, UK, 7th edition, 1999. [16] Y. A. Kravtsov, “Quasi-isotropic geometrical optics approximation,” Soviet Physics—Doklady, vol. 13,no. 11, pp. 1125–1127, 1969. [17] Yu. A. Kravtsov, O. N. Naida, and A. A. Fuki, “Waves in weakly anisotropic 3D inhomogeneous media: quasi-isotropic approximation of geometrical optics,” Physics-Uspekhi, vol. 39, no. 2, pp. 129–154, 1996. [18] A. A. Fuki, Y. A. Kravtsov, and O. N. Naida, Geometrical Optics ofWeakly AnisotropicMedia,Gordon and Breach Science Publishers, Amsterdam,The Netherlands, 1998. [19] A. Settimi, M. Pietrella, M. Pezzopane, B. Zolesi, C. Bianchi, and C. Scotto, “The COMPLEIK subroutine of the IONORTISP system for calculating the non-deviative absorption: a comparison with the ICEPAC formula,” Advances in Space Research, vol. 53, no. 2, pp. 201–218, 2014. [20] A. Azzarone, C. Bianchi, M. Pezzopane, M. Pietrella, C. Scotto, and A. Settimi, “IONORT: aWindows software tool to calculate the HF ray tracing in the ionosphere,” Computers and Geosciences, vol. 42, pp. 57–63, 2012. [21] M. Pezzopane, M. Pietrella, A. Pignatelli, B. Zolesi, and L. R. Cander, “Assimilation of autoscaled data and regional and local ionospheric models as input sources for real-time 3-D International Reference Ionosphere modeling,” Radio Science, vol. 46, no. 5, Article ID RS5009, 2011. [22] A. Settimi, M. Pezzopane, M. Pietrella et al., “Testing the IONORT-ISP system: a comparison between synthesized and measured oblique ionograms,” Radio Science, vol. 48, no. 2, Article ID RDS20018, pp. 167–179, 2013. [23] F. G. Stewart, “Ionospheric communications enhanced profile analysis & circuit (ICEPAC) prediction program,” Technical Manual, 91 pages, http://elbert.its.bldrdoc.gov/hf prop/ manuals/icepac tech manual.pdf. [24] C. Mencuccini and V. Silvestrini, Fisica 1. Meccanica Termodinamica. Corso di Fisica per le Facolt`a Scientifiche, Con esempi ed esercizi, Liguori Editore, Rome, Italy, 3rd edition, 1998, (Italian).en
dc.description.obiettivoSpecifico2A. Fisica dell'alta atmosferaen
dc.description.journalTypeN/A or not JCRen
dc.description.fulltextopenen
dc.relation.issn1687-885Xen
dc.relation.eissn1687-8868en
dc.contributor.authorSettimi, A.en
dc.contributor.authorIppolito, A.en
dc.contributor.authorCesaroni, C.en
dc.contributor.authorScotto, C.en
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
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crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia-
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crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent01. Atmosphere-
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crisitem.classification.parent05. General-
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crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
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