يعرض 101 - 110 نتائج من 142 نتيجة بحث عن '"wave propagation"', وقت الاستعلام: 1.30s تنقيح النتائج
  1. 101
    دورية أكاديمية
  2. 102
    دورية أكاديمية

    المساهمون: Alfonsi, Lu., Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia, Spogli, L., Pezzopane, M., Romano, V., Zuccheretti, E., De Franceschi, G., Cabrera, M. A., Laboratorio de Telecomunicaciones, DEEC, FACET, Universidad Nacional de Tucumán, Tucumán, Argentina, Ezquer, R. G., Laboratorio de Ionósfera, Departamento de Física, FACET, Universidad Nacional de Tucumán, Tucumán, Argentina., #PLACEHOLDER_PARENT_METADATA_VALUE#

    العلاقة: Journal of geophysical research - space physics; / 118 (2013); Aarons, J. (1991), The role of the ring current in the generation or inhibition of equatorial F layer irregularities during magnetic storms, Radio Sci., 26, 1131–1149, doi:10.1029/91RS00452. Aarons, J. (1997), Global Positioning System phase fluctuations at auroral latitudes, J. Geophys. Res., 102, 17,219–17,231, doi:10.1029/97JA01118. Abdu, M. A., I. S. Batista, I. J. Kantor, and J. H. A. Sobral (1982), Gravity wave induced ionization layers in the night F-region over Cachoeira Paulista (22°S, 45°W), J. Atmos. Terr. Phys., 44, 759–767, doi:10.1016/ 0021-9169(82)90004-6. Abdu, M. A., E. A. Kherani, I. S. Batista, and J. H. A. Sobral (2009), Equatorial evening prereversal vertical drift and spread F suppression by disturbance penetration electric fields, Geophys. Res. Lett., 36, L19103, doi:10.1029/2009GL039919. Abdu, M. A., I. S. Batista, B. W. Reinisch, J. W. MacDougall, E. A. Kherani, and J. H. A. Sobral (2012), Equatorial range spread F echoes from coherent backscatter, and irregularity growth processes, from conjugate point digital ionograms, Radio Sci., 47, RS6003, doi:10.1029/2012RS005002. Alfonsi, L., G. De Franceschi, V. Romano, A. Bourdillon, and M. Le Huy (2011a), GPS scintillations and TEC gradients at equatorial latitudes on April 2006, Adv. Space Res., 47, 1750–1757, doi:10.1016/j. asr.2010.04.020. Alfonsi, L., L. Spogli, G. De Franceschi, V. Romano, M. Aquino, A. Dodson, and C. N. Mitchell (2011b), Bipolar climatology of GPS ionospheric scintillation at solar minimum, Radio Sci., 46, RS0D05, doi:10.1029/ 2010RS004571. Bagiya, M. S., and R. Sridharan (2011), Evolutionary phases of equatorial spread F including L band scintillations and plumes in the context of GPS total electron content variability: A case study, J. Geophys. Res., 116, A10304, doi:10.1029/2011JA016893. Beniguel, Y., et al. (2009), Ionospheric scintillation monitoring and modelling, Ann. Geophys., 52(3/4), 391–416. Biktash, L. Z. (2004), Role of the magnetospheric and ionospheric currents in the generation of the equatorial scintillations during geomagnetic storms, Ann. Geophys., 22, 3195–3202, 1432-0576/ag/2004-22-3195. Burke, W. J., R. C. Sagalyn, R. G. Rastogi, M. Ahmed, F. J. Rich, D. E. Donatelli, and P. J. L. Wildman (1979), Postsunrise refilling of the low-latitude topside ionosphere, J. Geophys. Res., 84, 4201–4206, doi:10.1029/JA084iA08p04201. Cabrera, M. A., M. Pezzopane, E. Zuccheretti, and R. G. Ezquer (2010), Satellite traces, range spread F occurrence, and gravity wave propagation at the southern anomaly crest, Ann. Geophys., 28(5), 1133–1140, doi:10.5194/angeo-28-1133-2010. Cerruti, A. P., P. M. Kintner, Jr., D. E. Gary, A. J. Mannucci, R. F. Meyer, P. Doherty, and A. J. Coster (2008), Effect of intense December 2006 solar radio bursts on GPS receivers, Space Weather, 6, S10D07, doi:10.1029/ 2007SW000375. Chatterjee, S., S. K. Chakraborty, and S. Majumdar (2013), Summer time scintillations near the transition zone of the Indian longitude sector, J. Atmos. Sol. Terr. Phys., 95–96, 102–115, doi:10.1016/j.jastp.2013.01.017. Chen, W. S., C. C. Lee, J. Y. Liu, F. D. Chu, and B. W. Reinisch (2006), Digisonde spread F and GPS phase fluctuations in the equatorial ionosphere during solar maximum, J. Geophys. Res., 111, A12305, doi:10.1029/2006JA011688. Chen, W.-S., C.-C. Lee, F.-D. Che, and S.-Y. Su (2011), Spread F, GPS phase fluctuations, and medium-scale traveling ionospheric disturbances over Wuhan during solar maximum, J. Atmos. Sol. Terr. Phys., 73, 528–533, doi:10.1016/j.jastp.2010.11.012. Dabas, R. S., L. Singh, D. R. Lakshmi, P. Subramanyam, P. Chopra, and S. C. Garg (2003), Evolution and dynamics of equatorial plasma bubbles: Relationships to E × B drift, postsunset total electron content enhancements and equatorial electrojet strength, Radio Sci., 38(4), 1075, doi:10.1029/2001RS002586. Danielson, G. C., and C. Lanczos (1942), Some improvements in practical Fourier analysis and their application to X-ray scattering from liquids, J. Franklin Inst., 233, 435–452. Das Gupta, A., and L. Kersley (1976), Summer daytime scintillation and sporadic-E, J. Atmos. Terr. Phys., 38, 615–618. Davis, T. N., and M. Sugiura (1966), Auroral electrojet activity index AE and its universal time variations, J. Geophys. Res., 71, 785–801, doi:10.1029/JZ071i003p00785. Fejer, B. G., L. Scherliess, and E. R. de Paula (1999), Effects of the vertical plasma drift velocity on the generation and evolution of equatorial spread F, J. Geophys. Res., 104, 19,859–19,869, doi:10.1029/1999JA900271. Hines, C. O. (1959), An interpretation of certain ionospheric motions in terms of atmospheric gravity waves, J. Geophys. Res., 64, 2210–2211, doi:10.1029/JZ064i012p02210. Hines, C. O. (1960), Internal atmospheric gravity waves at ionospheric heights, Can. J. Phys., 38, 1441–1481, doi:10.1139/p60-150. Huang, C.-M. (1970), F-region irregularities that cause scintillations and spread-F echoes at low latitude, J. Geophys. Res., 75, 4833–4841. Hunsucker, R. D., and J. K. Hargreaves (2003), The High-Latitude Ionosphere and Its Effects on Radio Propagation, 1st ed., Cambridge Univ. Press, Cambridge, U. K. Hysell, D. L., and J. Burcham (2002), Long term studies of equatorial spread F using the JULIA radar at Jicamarca, J. Atmos. Sol. Terr. Phys., 64, 1531–1543. Iyer, K. N., M. N. Jivani, B. M. Pathan, S. Shama, H. Chandra, and M. A. Abdu (2003), Equatorial spread-F: Statistical comparison between ionosonde and scintillation observations and longitude dependence, Adv. Space Res., 31, 735–740, doi:10.1016/S0273-1177(03)00047-4. Jin, S. G., O. Luo, and P. Park (2008), GPS observations of the ionospheric F2-layer behavior during the 20th November 2003 geomagnetic storm over South Korea, J. Geod., 82(12), 883–892, doi:10.1007/s00190-008-0217-x. Joshi, L. M., A. K. Patra, T. K. Pant, and S. V. B. Rao (2013), On the nature of low-latitude Es influencing the genesis of equatorial plasma bubble, J. Geophys. Res., 118, 524–532, doi:10.1029/2012JA018122. Kelley, M. C. (1989), The Earth's Ionosphere, pp. 121–143, Academic, San Diego, Calif. Klausner, V., P. R. Fagundes, Y. Sahai, C. M. Wrasse, V. G. Pillat, and F. Becker-Guedes (2009), Observations of GW/TID oscillations in the F2 layer at low latitude during high and low solar activity, geomagnetic quiet and disturbed periods, J. Geophys. Res., 114, A02313, doi:10.1029/ 2008JA013448. Kotake, N., Y. Otsuka, T. Tsugawa, T. Ogawa, and A. Saito (2006), Climatological study of GPS total electron content variations caused by medium-scale traveling ionospheric disturbances, J. Geophys. Res., 111, A04306, doi:10.1029/2005JA011418. de La Beaujardière, O., et al. (2009), C/NOFS observations of deep plasma depletions at dawn, Geophys. Res. Lett., 36, L00C06, doi:10.1029/ 2009GL038884. Lee, C. C., F. D. Chu, W. S. Chen, J. Y. Liu, S.-Y. Su, Y. A. Liou, and S. B. Yu (2009), Spread F, GPS phase fluctuations, and plasma bubbles near the crest of equatorial ionization anomaly during solar maximum, J. Geophys. Res., 114, A08302, doi:10.1029/2009JA014195. Leitinger, R., and M. Rieger (2005), The TID model for modulation of large scale electron density model, Ann. Geophys., 48(3), 515–523. Li, G., B. Ning, Z. Ren, and L. Hu (2010), Statistics of GPS ionospheric scintillation and irregularities over polar regions at solar minimum, GPS Solutions, 14, doi:10.1007/s10291-009-0156-x. Li, G., B. Ning, M. A. Abdu, X. Yue, L. Liu, W. Wan, and L. Hu (2011), On the occurrence of postmidnight equatorial F region irregularities during the June solstice, J. Geophys. Res., 116, A04318, doi:10.1029/ 2010JA016056. Makela, J. J., E. S. Miller, and E. R. Talaat (2010), Nighttime medium-scale traveling ionospheric disturbances at low geomagnetic latitudes, Geophys. Res. Lett., 37, L24104, doi:10.1029/2010GL045922. Mannucci, A. J., B. D. Wilson, and C. D. Edwards (1993), A new method for monitoring the Earth ionosphere total electron content using the GPS global network, paper presented at ION GPS-93, Inst. of Navig., Salt Lake City, Utah. Mayaud, P. N. (1980), Derivation, Meaning, and Use of Geomagnetic Indices, Geophys. Monogr. Ser., vol. 22, 154 pp., AGU, Washington, D. C. Muella, M. T. A. H., E. A. Kherani, E. R. de Paula, A. P. Cerruti, P. M. Kintner, I. J. Kantor, C. N. Mitchell, I. S. Batista, and M. A. Abdu (2010), Scintillation-producing Fresnel-scale irregularities associated with the regions of steepest TEC gradients adjacent to the equatorial ionization anomaly, J. Geophys. Res., 115, A03301, doi:10.1029/2009JA014788. Pezzopane, M. (2004), Interpre: A Windows software for semiautomatic scaling of ionospheric parameters from ionograms, Comput. Geosci., 30, 125–130, doi:10.1016/j.cageo.2003.09.009. Pezzopane, M., P. R. Fagundes, L. Ciraolo, E. Correia, M. A. Cabrera, and R. G. Ezquer (2011), Unusual nighttime impulsive foF2 enhancement below the southern anomaly crest under geomagnetically quiet conditions, J. Geophys. Res., 116, A12314, doi:10.1029/2011JA016593. Piggott, W. R., and K. Rawer (1972), URSI Handbook of Ionogram Interpretation and Reduction, Rep. UAG-23A, World Data Cent. for Sol. Terr. Phys., NOAA, Boulder, Colo. Rino, C. L. (1979), A power law phase screen model for ionospheric scintillation: 1. Weak scatter, Radio Sci., 14, 1135–1145, doi:10.1029/ RS014i006p01135. Rodrigues, F. S., E. R. de Paula, M. A. Abdu, A. C. Jardim, K. N. Iyer, P. M. Kintner, and D. L. Hysell (2004), Equatorial spread F irregularity characteristics over Sao Luìs, Brazil, using VHF radar and GPS scintillation techniques, Radio Sci., 39, RS1S31, doi:10.1029/2002RS002826. Romano, V., S. Pau, M. Pezzopane, E. Zuccheretti, B. Zolesi, G. De Franceschi, and S. Locatelli (2008), The electronic Space Weather upper atmosphere (eSWua) project at INGV: Advancements and state of the art, Ann. Geophys., 26, 345–351, doi:10.5194/angeo-26-345-2008. Sales, G. S., B.W. Reinisch, J. L. Scali, C. Dozois, T.W. Bullett, E. J.Weber, and P. Ning (1996), Spread F and the structure of equatorial ionization depletions in the southern anomaly region, J. Geophys. Res., 101, 26,819–26,827, doi:10.1029/96JA01946. Seif A., M. Abdullah, A. M. Hasbi, and Y. Zou (2012), Investigation of ionospheric scintillation at UKM station, Malaysia during low solar activity, Acta Astronaut., 81, 92–101, doi:10.1016/j.actaastro.2012.06.024. Shi, J. K., G. J. Wang, B. W. Reinisch, S. P. Shang, X. Wang, G. Zherebotsov, and A. Potekhin (2011), Relationship between strong range spread F and ionospheric scintillations observed in Hainan from 2003 to 2007, J. Geophys. Res., 116, A08306, doi:10.1029/2011JA016806. Spogli, L., L. Alfonsi, G. De Franceschi, V. Romano, M. H. O. Aquino, and A. Dodson (2009), Climatology of GPS ionospheric scintillations over high and mid-latitude European regions, Ann. Geophys., 27, 3429–3437, doi:10.5194/angeo-27-3429-2009. Taylor, J. R. (1997), An Introduction to Error Analysis: The Study of Uncertainties in Physical Measurement, Univ. Sci, Sausalito, Calif., 2nd edition. Titheridge, J. E. (1988), The real height analysis of ionograms: A generalized formulation, Radio Sci., 23, 831–849, doi:10.1029/RS023i005p00831. Tsunoda, R. T. (1985), Control of the seasonal and latitudinal occurrence of equatorial scintillation by the longitudinal gradient of integrated E region Pedersen conductivity, J. Geophys. Res., 90, 447–456, doi:10.1029/ JA090iA01p00447. Tsunoda, R. T. (2008), Satellite traces: An ionogram signature for large scale wave structure and a precursor for equatorial spread F, Geophys. Res. Lett., 35, L20110, doi:10.1029/2008GL035706. Tsunoda, R. T., M. Yamamoto, T. Tsugawa, T. L. Hoang, S. Tulasi Ram, S. V. Thampi, H. D. Chau, and T. Nagatsuma (2011), On seeding, largescale wave structure, equatorial spread F, and scintillations over Vietnam, Geophys. Res. Lett., 38, L20102, doi:10.1029/2011GL049173. Van Dierendonck, A. J., J. Klobuchar, and Q. Hua (1993), Ionospheric scintillation monitoring using commercial single frequency C/A code receivers, paper presented at the Sixth International Technical Meeting (ION GPS-93), Satell. Div., Inst. of Navig., Salt Lake City, Utah, 22–24 Sept. Wheelon, A. D. (2003), Electromagnetic Scintillation: II. Weak Scattering, Cambridge Univ. Press, Cambridge, U. K. Yeh, K. C., and C. H. Liu (1982), Radio wave scintillations in the ionosphere, Proc. Inst. Electr. Eng., 70, 324–360. Zou, Y. (2011), Ionospheric scintillations at Guilin detected by GPS groundbased and radio occultation observations, Adv. Space Res., 47, 945–965, doi:10.1016/j.asr.2010.11.016. Zuccheretti, E., G. Tutone, U. Sciacca, C. Bianchi, and B. J. Arokiasamy (2003), The new AIS-INGV digital ionosonde, Ann. Geophys., 46(4), 647–659.; http://hdl.handle.net/2122/8729Test

  3. 103
    دورية أكاديمية

    المساهمون: Settimi, A., Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia, Pezzopane, M., Pietrella, M., Bianchi, C., Scotto, C., Zuccheretti, E., Makris, J., Technological Educational Institute of Crete, P.O. Box 1939 Chania, Crete, Greece

    العلاقة: Radio Science; /48(2013); Angling, M. J., and B. Khattatov (2006), Comparative study of two assimilative models of the ionosphere, Radio Sci., 41, RS5S20, doi:10.1029/2005RS003372. Angling, M. J., and N. K. Jackson-Booth (2011), A short note on the assimilation of collocated and concurrent GPS and ionosonde data into the Electron Density Assimilative Model, Radio Sci., 46, RS0D13, doi:10.1029/2010RS004566. Azzarone, A., C. Bianchi, M. Pezzopane, M. Pietrella, C. Scotto, and A. Settimi (2012), IONORT: A Windows software tool to calculate the HF ray tracing in the ionosphere, Comp. Geosc., 42, 57-63, doi:10.1016/j.cageo.2012.02.008. Bamford, R. (2000), Oblique soundings - Project Final Report, Radio Communication Research Unit, Rutheford Appleton Laboratory, Chilton, Didcot, UK. Barry Research Corporation (1975), VOS-1A User Manual. Palo Alto, California, USA. Barry Research Corporation (1989), RCS-5B Chirpsounder Receiver Operating and Service Manual. Palo Alto, California, USA. Bennett, J. A., P. L. Dyson, and R. J. Norman (2004), Progress in radio ray tracing in the ionosphere, Radio Sci. Bull., 310, 81-91. Bianchi, C., A. Settimi, C. Scotto, A. Azzarone, and A. Lozito (2011), A method to test HF ray tracing algorithm in the ionosphere by means of the virtual time delay, Adv. Space Res., 48, 1600–1605, doi:10.1016/j.asr.2011.07.020. Bilitza, D., and B. W. Reinisch (2008), International Reference Ionosphere 2007: Improvements and new parameters, Adv. Space Res., 42(4), 599–609, doi:10.1016/j.asr.2007.07.048. Budden, K. G. (1988), The Propagation of Radio Wave. Cambridge University Press, Cambridge, UK, pp. 688. Chapman, S. (1931), The absorption and dissociative or ionizing effect of monochromatic radiation in an atmosphere on a rotating earth. Proceedings of the Physical Society of London, 43(1), 26–45. Chen J., J. A. Bennett, and P. L. Dyson (1992), Synthesis of oblique ionograms from vertical ionograms using quasi-parabolic segment models of the ionosphere, J. Atmos. Solar-Terr. Phys., 54(3-4), 323–331. Decker, D. T., and L. F. McNamara (2007), Validation of ionospheric weather predicted by Global Assimilation of Ionospheric measurements (GAIM) models, Radio Sci., 42, RS4017, doi:10.1029/2007RS003632. Fridman, S. V., L. J. Nickisch, M. Aiello, and M. Hausman (2006), Real-time reconstruction of the three-dimensional ionosphere using data from a network of GPS receivers, Radio Sci., 41, RS5S12, doi:10.1029/2005RS003341. Fridman, S. V., L. J. Nickisch, and M. Hausman (2009), Personal-computer-based system for real-time reconstruction of the three-dimensional ionosphere using data from diverse sources, Radio Sci., 44, RS3008, doi:10.1029/2008RS004040. Galkin, I. A., and B. W. Reinisch (2008), The new ARTIST 5 for all Digisondes, in Ionosonde Network Advisory Group Bulletin 69, pp. 1–8, IPS Radio and Space Serv., Surry Hills, N. S. W., Australia, Available from . Gething, P. J. D. (1969), The calculation of electron density profiles from oblique ionograms, J. Atmos. Solar-Terr. Phys., 31(3), 347-354. Houminer, Z., J. A. Bennett, and P. L. Dyson (1993), Real-time ionospheric model updating, J. Electr. Electron. Eng., Aust., 13(2), 99–104. Huang, X., and B. W. Reinisch (2006), Real-time HF ray tracing through a tilted ionosphere, Radio Sci., 41, RS5S47, doi:10.1029/2005RS003378. Jones, R. M., and J. J. Stephenson (1975), 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, USA, 185 pp. Kashcheyev, A., B. Nava, and S. M. Radicella (2012), Estimation of higher-order ionospheric errors in GNSS positioning using a realistic 3-D electron density model, Radio Sci., 47, RS4008, doi:10.1029/2011RS004976. Kopka H., and H. G. Möller (1968), MUF Calculations Including the Effect of the Earth’s Magnetic Field, Radio Sci., 3, 53-56. McNamara, L. F., D. T. Decker, J. A. Welsh, and D. G. Cole (2007), Validation of the Utah State University Global Assimilation of Ionospheric Measurements (GAIM) model predictions of the maximum usable frequency for a 3000 km circuit, Radio Sci., 42, RS3015, doi:10.1029/2006RS003589. McNamara, L. F., C. R. Baker, and D. T. Decker (2008), Accuracy of USU-GAIM specifications of foF2 and M(3000)F2 for a worldwide distribution of ionosonde locations, Radio Sci., 43, RS1011, doi:10.1029/2007RS003754. McNamara, L. F., J. M. Retterer, C. R. Baker, G. J. Bishop, D. L. Cooke, C. J. Roth, and J. A. Welsh (2010), Longitudinal structure in the CHAMP electron densities and their implications for global ionospheric modeling, Radio Sci., 45, RS2001, doi:10.1029/2009RS004251. McNamara, L. F., G. J. Bishop, and J. A. Welsh (2011), Assimilation of ionosonde profiles into a global ionospheric model, Radio Sci., 46, RS2006, doi:10.1029/2010RS004457. Nickisch, L. J. (2008), Practical Applications of Haselgrove’s Equations for HF systems, Radio Sci. Bulletin, 325, 36-48. Pezzopane, M., M. Pietrella, A. Pignatelli, B. Zolesi, and Lj. R. Cander (2012), Testing the three-dimensional IRI-SIRMUP-P mapping of the ionosphere for disturbed periods, Adv. Space Res., doi:10.1016/j.asr.2012.11.028. Pezzopane, M., M. Pietrella, A. Pignatelli, B. Zolesi, and L. R. Cander (2011), Assimilation of autoscaled data and regional and local ionospheric models as input sources for real-time 3-D International Reference Ionosphere modeling, Radio Sci., 46, RS5009, doi:10.1029/2011RS004697. Pezzopane, M., and C. Scotto (2005), The INGV software for the automatic scaling of foF2 and MUF(3000)F2 from ionograms: A performance comparison with ARTIST 4.01 from Rome data, J. Atmos. Solar-Terr. Phys., 67(12), 1063–1073, doi:10.1016/j.jastp.2005.02.022. Pezzopane, M., and C. Scotto (2007), The automatic scaling of critical frequency foF2 and MUF(3000)F2: A comparison between Autoscala and ARTIST 4.5 on Rome data, Radio Sci., 42, RS4003, doi:10.1029/2006RS003581. Reinisch, B. W., and X. Huang (1983), Automatic calculation of electron density profiles from digital ionograms: 3. Processing of bottom side ionograms, Radio Sci., 18(3), doi:10.1029/RS018i003p00477. Reinisch, B. W., X. Huang, I. A. Galkin, V. Paznukhov, and A. Kozlov (2005), Recent advances in real-time analysis of ionograms and ionospheric drift measurements with Digisondes, J. Atmos. Solar-Terr. Phys., 67(12), 1054–1062, doi:10.1016/j.jastp.2005.01.009. Reinisch, B. W., I. A. Galkin, G. M. Khmyrov, A. V. Kozlov, K. Bibl, I. A. Lisysyan, G. P. Cheney, X. Huang, D. F. Kitrosser, V. V. Paznukhov, Y. Luo, W. Jones, S. Stelmash, R. Hamel, and J. Grochmal (2009), Radio Sci., 44, RS0A24, doi:10.1029/2008RS004115. Scotto, C. (2009), Electron density profile calculation technique for Autoscala ionogram analysis, Adv. Space Res., 44(6), 756–766, doi:10.1016/j.asr.2009.04.037. Scotto, C., M. Pezzopane, and B. Zolesi (2012), Estimating the vertical electron density profile from an ionogram: On the passage from true to virtual heights via the target function method, Radio Sci., 47, RS1007, doi:10.1029/2011RS004833. Shim, J. S. et al. (2011), CEDAR Electrodynamics Thermosphere Ionosphere (ETI) Challenge for systematic assessment of ionosphere/thermosphere models: NmF2, hmF2, and vertical drift using ground-based observations, Space Weather, 9, S12003, doi:10.1029/2011SW000727. Thompson, D. C., L. Scherliess, J. J. Sojka, and R. W. Schunk (2006), The Utah State University Gauss-Markov Kalman filter of the ionosphere: The effect of slant TEC and electron density profile data on model fidelity, J. Atmos. Solar-Terr. Phys., 68(9), 947–958, doi:10.1016/j.jastp.2005.10.011. Tsagouri, I., B. Zolesi, A. Belehaki, and L. R. Cander (2005), Evaluation of the performance of the real-time updated simplified ionospheric regional model for the European area, J. Atmos. Solar-Terr. Phys., 67(12), 1137–1146, doi:10.1016/j.jastp.2005.01.012. Zolesi, B., L. R. Cander, and G. de Franceschi (1996), On the potential applicability of the simplified ionospheric regional model to different midlatitude areas, Radio Sci., 31(3), 547–552, doi:10.1029/95RS03817. Zolesi, B., A. Belehaki, I. Tsagouri, and L. R. Cander (2004), Real-time updating of the simplified ionospheric regional model for operational applications, Radio Sci., 39, RS2011, doi:10.1029/2003RS002936. Zuccheretti, E., G. Tutone, U. Sciacca, C. Bianchi, and B. J. Arokiasamy (2003), The new AIS-INGV digital ionosonde, Ann. Geophys. Italy, 46(4), 647–659.; http://hdl.handle.net/2122/8701Test

  4. 104
    دورية أكاديمية

    المساهمون: La Rocca, M., Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia, Del Pezzo, E., Galluzzo, D., Scarpa, R., Università di Salerno

    العلاقة: Geophysical Journal International; /194 (2013); http://hdl.handle.net/2122/8668Test

  5. 105
    دورية أكاديمية

    المساهمون: Bianchi, C., Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia, Baskaradas, J. A., Pietrella, M., Sciacca, U., Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma1, Roma, Italia, Zuccheretti, E.

    العلاقة: Advances in space research; / 51 (2013); Bianchi, C., Altadill, D. Ionospheric Doppler measurements by means of HF-radars techniques. Ann. Geophys. 48 (6), 989–993, 2005. Bianchi, C., Sciacca, U., Tabacco, E., Zirizzotti, A., Zuccheretti, E. On the shape of reflecting surfaces investigated by a 60 MHz radar. Int. J. Remote Sens. 24 (15), 3049–3058, 2003. Booker, H.G., Tao, Jing-Wei A scintillation theory of the fading of HF waves returned from the F-region: receiver near transmitter. J. Atmos. Terr. Phys. 49 (9), 915–938, 1987. Davies, K. Ionospheric Radio. Peter Peregrinus Ltd., London, United Kingdom, pp. 236–237, 1990. Hunsucker, R.D. Radio Technique for Probing the Terrestrial Ionosphere. Springer Verlag, 1991. James, H.G., Gillies, R.G., Hussey, G.C., Prikryl, P. HF fades caused by multiple wave fronts detected by a dipole antenna in the ionosphere. Radio Sci. 41, RS4018, http://dx.doi.org/10.1029/2005RS003385Test, 2006. Kadambi, G.R., Krishnan, K., Karthikeyan, B.R. HF channel estimation for MIMO systems based on particle filter technique. J. Commun. 5 (9), 674–683, 2010. Mc Namara, L.F. The Ionosphere: Communications, Surveillance, and Direction Finding. Krieger Pub. Co., 1991. Pietrella, M., Zuccheretti, E. Coerenza: a software tool for computing the maximum coherence times of the ionosphere. Comput. Geosci. 36 (12), 1504–1511, 2010. Proakis, J.G. Digital Communications, third ed McGraw-Hill, 1995. Sklar, B. Digital Communications, Fundamentals and Applications, second ed Prentice Hall, New Jersey, 2001. Skolnik, M.I. Radar Handbook. McGraw Hill, NY, 1997. Vijaya Bhaskara Rao, S., Rama Rao, T., Gunasekhara Reddy, V., Lakshmi, D.R., Veenadhari, B., Dabas, R.S., Iqbal, A., Gupta, M.M., Reddy, B.M. HF radio signal fading and atmospheric radio noise measurements at low latitudes. Radio Sci. 37 (5), 1083, http:// dx.doi.org/10.1029/2001RS002495, 2002. Yau, K.S.B., Coleman, C.J., Cervera, M.A. Investigation on fading of high frequency radio signals propagating in the ionosphere – results from a Jindalee radar experiment, in: 10th IET International Conference on Ionospheric Radio Systems and Techniques (IRST 2006) IET Conf. Pub., vol. 2006, issue CP517, pp. 7–11, 2006. Zuccheretti, E., Tutone, G., Sciacca, U., Bianchi, C., Baskaradas, J.A. The new AIS-INGV digital ionosonde. Ann. Geophys. 46 (4), 647–659, 2003.; http://hdl.handle.net/2122/8519Test

  6. 106
    دورية أكاديمية

    المؤلفون: Scotto, C., Settimi, A.

    المساهمون: Scotto, C., Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia, Settimi, A.

    العلاقة: Advances in space research; /51 (2013); Budden, K. G. Radio waves in the ionosphere. Cambridge University Press, Cambridge, United Kingdom, 1961. Davies, K., Ionospheric Radio, Peter Peregrinus Ltd. (ed.), London, UK, 1990. Huang, X., Reinisch, B. W. Vertical Electron density profiles from the digisonde network. Adv. Space Res. 18 (6) , 121-(6)129, 1996. Pezzopane, M., Scotto, C. Software for the automatic scaling of critical frequency foF2 and MUF(3000)F2 from ionograms applied at the Ionospheric Observatory of Gibilmanna. Ann. Geophysics, 47, 1783-1790, 2004. Scotto, C. Electron Density profile calculation technique for Autoscala ionogram analysis. Adv. Space Res. 44, 756-766, 2009. Scotto, C., Pezzopane, M. A software for automatic scaling of foF2 and MUF(3000)F2 from ionograms. Proceedings of URSI 2002, Maastricht, 17-24 august, 2002 (on CD). Scotto, C., Pezzopane, M. and Zolesi, B. Estimating the vertical electron density profile from an ionogram: On the passage from true to virtual heights via the target function method. Radio Scie.Vol. 47, RS1007, 6 PP., 2012, doi:10.1029/2011RS004833. Shinn, D. H. and Whale H. A. Group velocities and group heights from magnetoionic theory. J. Atmos. Terr. Phys. 2, 85-105, 1952. Titheridge, J. E. Ionogram analysis with the generalised program POLAN. World Data Center A for Solar-Terrestrial Physics, Boulder, CO (USA), Technical Report PB-89-152482/XAB UAG-93, 204 pp., 1985.; http://hdl.handle.net/2122/8103Test; http://www.sciencedirect.com/science/article/pii/S0273117712006230?v=s5Test

  7. 107
    دورية أكاديمية

    المساهمون: Gualtieri, L., Stutzmann, E., Stutzmann, Y., Ardhuin, F., Schimmel, M., Mangeney, A., Morelli, A., Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italia, #PLACEHOLDER_PARENT_METADATA_VALUE#

    العلاقة: Geophysical Journal International; /193(2013); http://hdl.handle.net/2122/9597Test

  8. 108
    دورية أكاديمية
  9. 109
    دورية أكاديمية

    المساهمون: O’Brien, G. S., School of Geological Sciences, University College Dublin, Dublin, Ireland, Lokmer, I., De Barros, L., Bean, C. J., Saccorotti, G., Istituto Nazionale di Geofisica e Vulcanologia, Sezione Pisa, Pisa, Italia, Metaxian, J. P., LGIT, Universite de Savoie, IRD, CNRS, Chambery, France, Patanè, D., Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italia, Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia

    العلاقة: Geophysical Journal International; 1/184(2011); http://hdl.handle.net/2122/6740Test; http://hdl.handle.net/2122/7579Test

  10. 110
    دورية أكاديمية

    المساهمون: Peter, D., Princeton University, Department of Geosciences, 318 Guyot Hall, Princeton, NJ 08544, USA, Komatitsch, D., Université de Pau et des Pays de l’Adour, CNRS & INRIA Magique-3D, Laboratoire de Modélisation et d’Imagerie en Géosciences UMR 5212, Avenue de l’Université, 64013 Pau Cedex, France. Institut universitaire de France, 103 boulevard Saint-Michel, 75005 Paris, France, Luo, Y., Martin, R., Université de Pau et des Pays de l’Adour, CNRS & INRIA Magique-3D, Laboratoire de Modélisation et d’Imagerie en Géosciences UMR 5212, Avenue de l’Université, 64013 Pau Cedex, France, Le Goff, N., Casarotti, E., Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma1, Roma, Italia, Le Loher, P., Magnoni, F., Istituto Nazionale di Geofisica e Vulcanologia, Sezione CNT, Roma, Italia, Liu, Q., Department of Physics, University of Toronto, Ontario, Canada, Blitz, C., Nissen-Meyer, T., Institute of Geophysics, ETH Zurich, Sonneggstr. 5, CH-8092 Zurich, Switzerland, Basini, P., Tromp, J., Princeton University, Department of Geosciences, 318 Guyot Hall, Princeton, NJ 08544, USA. Princeton University, Program in Applied & Computational Mathematics, Princeton, NJ 08544, USA, Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia

    العلاقة: Geophysical Journal International; /186 (2011); http://hdl.handle.net/2122/7566Test