المؤلفون: Kuzichev, I.V.^1,2 kuzicheviv@gmail.com, Vasko, I. Yu.^2,3, Malykhin, A. Yu.², Soto-Chavez, A.R.¹

المصدر: Journal of Atmospheric & Solar-Terrestrial Physics. Nov2018, Vol. 179, p138-148. 11p.

مصطلحات موضوعية: *VLF radio wave propagation, *IONOSPHERE, *GEOMETRICAL optics, *WAVEGUIDES, *THEORY of wave motion

المؤلفون: Wang, John C. H.¹ john.wang@fcc.gov

المصدر: IEEE Transactions on Broadcasting. Sep2008 Part 1 of 2, Vol. 54 Issue 3, p437-440. 4p. 1 Chart.

مصطلحات موضوعية: *DATABASES, *ECONOMIC seasonal variations, *FIELD research, IONOSPHERIC radio wave propagation, VLF emissions, RADIO wave propagation

المؤلفون: Tsynkov, S. V.¹ tsynkov@math.ncsu.edu

المصدر: SIAM Journal on Applied Mathematics. 2007, Vol. 67 Issue 6, p1548-1581. 34p. 2 Charts, 2 Graphs.

مصطلحات موضوعية: *PLASMA gases, *RADIO wave propagation, *HUYGENS' principle, *MAXWELL equations, *LAGRANGE equations, *DIFFUSION, *DIELECTRICS, *STATICS, *SEMICONDUCTORS, *ELECTROMAGNETISM

المؤلفون: Stanislawska, I.¹ stanis@cbk.waw.pl, Bradley, P.A.², Gulyaeva, T.L.³, Rothkaehl, H.¹

المصدر: Advances in Space Research. Mar2006, Vol. 37 Issue 5, p1069-1074. 6p.

مصطلحات موضوعية: *IONOSPHERIC radio wave propagation, *IONOSPHERIC electron density, *SOLAR activity, *WEATHER forecasting

المؤلفون: Petter Pilesjö, Augustus Aturinde, Ali Mansourian, Mahdi Farnaghi, Kristina Sundquist

المصدر: GeoHealth
GeoHealth, Vol 5, Iss 5, Pp n/a-n/a (2021)

مصطلحات موضوعية: Informatics, Epidemiology, Health, Toxicology and Mutagenesis, Pollution: Urban, Regional and Global, air pollution, Air pollution, Disease, Atmospheric Composition and Structure, medicine.disease_cause, Biogeosciences, Environmental protection, Oceanography: Biological and Chemical, spatial regression analysis, Waste Management and Disposal, Remote Sensing and Electromagnetic Processes, Water Science and Technology, Global and Planetary Change, Ionospheric Propagation, Ambient air pollution, Fourier Analysis, Nonlinear Geophysics, Marine Pollution, Geohealth, Particulates, Pollution, Oceanography: General, Pollution: Urban and Regional, GIS science, Shock Waves, Spatial Modeling, symbols, Public Health, Mathematical Geophysics, Research Article, GWPR, Megacities and Urban Environment, Wavelet Transform, Management, Monitoring, Policy and Law, Aortic disease, Spatial Analysis and Representation, Radio Science, symbols.namesake, Paleoceanography, Environmental health, TD169-171.8, medicine, Solitons and Solitary Waves, Poisson regression, Ionosphere, Urban Systems, Pollutant, Aerosols, Sweden, Spatial Analysis, Public Health, Environmental and Occupational Health, Electromagnetics, Geospatial, Aerosols and Particles, Coronary heart disease, cardiovascular diseases, Spectral Analysis, Nonlinear Waves, Shock Waves, Solitons, Environmental science, Space Plasma Physics, Computational Geophysics, Wave Propagation, Natural Hazards

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15277045e11c3a2f59f32f6675bf04c5Test
http://europepmc.org/articles/PMC8148649Test

المؤلفون: Carol Anne Clayson, Franklin R. Robertson, J. Brent Roberts

المصدر: Earth and Space Science, Vol 6, Iss 7, Pp 1220-1233 (2019)
Earth and Space Science (Hoboken, N.j.)

مصطلحات موضوعية: 010504 meteorology & atmospheric sciences, lcsh:Astronomy, Stratification (water), Atmospheric Composition and Structure, Environmental Science (miscellaneous), turbulent fluxes, 010502 geochemistry & geophysics, Atmospheric sciences, 01 natural sciences, Radio Science, evaporation, lcsh:QB1-991, remote sensing, Flux (metallurgy), Water cycle, Ionosphere, Air/Sea Interactions, Remote Sensing and Electromagnetic Processes, Research Articles, Physics::Atmospheric and Oceanic Physics, 0105 earth and related environmental sciences, Radiometer, Ionospheric Propagation, Nonlinear Geophysics, lcsh:QE1-996.5, Remote Sensing and Disasters, humidity, Humidity, Electromagnetics, Tropical Dynamics, ocean, Air/Sea Constituent Fluxes, lcsh:Geology, Sea surface temperature, Oceanography: General, Nonlinear Waves, Shock Waves, Solitons, Atmospheric Processes, General Earth and Planetary Sciences, Environmental science, Wave Propagation, Ocean/Atmosphere Interactions, Mathematical Geophysics, Atmospheric, Water vapor, Microwave, Natural Hazards, Oceanography: Physical, Research Article, passive microwave

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b9264078d55db92f313c0aacc2474b5Test
https://doaj.org/article/22cd3e3405d743fb80e0eb11f818e2c3Test

المؤلفون: Bingqing Liu, I. Joshi, Eurico J. D'Sa

المصدر: Geophysical Research Letters

مصطلحات موضوعية: VIIRS, 010504 meteorology & atmospheric sciences, SPM, Ocean Optics, Estuarine and Nearshore Processes, 010501 environmental sciences, Carbon Cycling, DOC, Biogeosciences, 01 natural sciences, Radio Science, Biogeochemical Kinetics and Reaction Modeling, ocean color, Oceanography: Biological and Chemical, Paleoceanography, Dissolved organic carbon, Oceans, Research Letter, Global Change, Ionosphere, Absorption (electromagnetic radiation), Remote Sensing and Electromagnetic Processes, 0105 earth and related environmental sciences, Estuarine Processes, Total organic carbon, Ionospheric Propagation, Nonlinear Geophysics, Electromagnetics, Optics, Galveston Bay, Particulates, Biogeochemistry, Research Letters, Colored dissolved organic matter, Oceanography: General, Nonlinear Waves, Shock Waves, Solitons, Geophysics, Oceanography, Ocean color, General Earth and Planetary Sciences, Environmental science, Hurricane Harvey, Radiometric dating, Wave Propagation, Cryosphere, Bay, Biogeochemical Cycles, Processes, and Modeling, Mathematical Geophysics

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0bc9a9a0d8de5ff156aeff558047100Test
http://europepmc.org/articles/PMC6474122Test

المؤلفون: Mezentsev, Andrew, Lehtinen, Nikolai, Østgaard, Nikolai, Pérez‐Invernón, F. J., Cummer, Steven A.

المساهمون: Ministerio de Ciencia e Innovación (España), Research Council of Norway, European Research Council, National Science Foundation (US)

المصدر: Journal of Geophysical Research. Atmospheres
Digital.CSIC. Repositorio Institucional del CSIC
instname

مصطلحات موضوعية: Atmospheric Electricity, Atmospheric Composition and Structure, EIWG propagation, Volcanic Effects, Lightning, TGF radio emissions, Physics::Geophysics, Radio Science, Land/Atmosphere Interactions, VLF sferics, IC leader, Ionosphere, Remote Sensing and Electromagnetic Processes, Research Articles, Radiative Processes, Ionospheric Propagation, Nonlinear Geophysics, Climate and Dynamics, Electromagnetics, Earth-ionosphere waveguide, Earth‐ionosphere waveguide, Oceanography: General, Nonlinear Waves, Shock Waves, Solitons, terrestrial gamma ray flash, Terrestrial gamma ray flash, Atmospheric Processes, Wave Propagation, Ocean/Atmosphere Interactions, Mathematical Geophysics, Atmospheric, Natural Hazards, Research Article

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::ce5b3610909d8e9c7d59b7c6b58e2ddeTest
http://europepmc.org/articles/PMC5832322Test

المؤلفون: Warrington, E. M., Bourdillon, A., Benito, E., Bianchi, C., Monilie, J. P., Muriuki, M., Pietrella, M., Rannou, V., Rothkaehl, H., Saillant, S., Sari, O., Stocker, A. J., Tulunay, E., Tulunay, Y., Zaalov, N. Y.

المساهمون: Warrington, E. M., Department of Engineering, University of Leicester, UK, Bourdillon, A., IETR, Université de Rennes 1, France, Benito, E., Electromagnetism and Radar Department, Onera, Palaiseau, France, Bianchi, C., Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia, Monilie, J. P., Muriuki, M., Pietrella, M., Rannou, V., Rothkaehl, H., Space Research Centre PAS 00-716 Warsaw, Poland, Saillant, S., Sari, O., Aselsan A.S., Macunkoy, Ankara, Turkey, Stocker, A. J., Tulunay, E., ODTÜ/METU, Department of Electrical and Electronics Engineering, Ankara, Turkey, Tulunay, Y., ODT /METU, Department of Aerospace Engineering, Ankara, Turkey, Zaalov, N. Y.

مصطلحات موضوعية: Ionospheric propagation, mid-latitude trough, radiolocation, propagation modelling, backscatter sounding, 01. Atmosphere::01.02. Ionosphere::01.02.05. Wave propagation

العلاقة: Annals of Geophysics; 4/52 (2009); BATES, H.F. and R.D. HUNSUCKER (1974): Quiet and disturbed electron-density profiles in auroral zone ionosphere, Radio Science, 9 (4), 455-467. BILITZA, D. (ed.) (1990): International Reference Ionosphere 1990, NSSDC 90-22, (Greenbelt, Maryland, USA). BILITZA, D. (2001): International Reference Ionosphere 2000, Radio Science, 36 (2), 261-275. BRADLEY, P.A. and J.R. DUDENEY (1973): A simple model of the vertical distribution of electron concentration in the ionosphere, Journal of Atmospheric and Terrestrial Physics, 35, 2131-2146. BUCHAU, J., B.W. RENISCH, E.J. WEBER and J.G. MOORE (1983): Structure and dynamics of the winter polar cap F region, Radio Science, 18, 995-1010. CARLSON, H.C. JR., V.B. WICKWAR, E.J. WEBER, J. BUCHAU, J.G. MOORE and W. WHITING (1984): Plasma characteristics of polar cap F layer arcs, GeophysicalResearch Letters, 11, 895-898. CANNON, P.S., M.J. ANGLING and N.J. DAVIES (2000): DAMSON HF Channel Characterisation - A review, 21st Century Military Communications Conference Proceedings, 1 (2), 59-64. CCIR (1966): Atlas of ionospheric characteristics, Report 340-1, ITU, (Geneva, Switzerland). COLEMAN, C.J. (1998): A ray-tracing formulation and its application to some problems in over-the-horizon radar, Radio Science, 33 (4), 1187-1197. DYSON, P.L. and P.A. BENNETT (1988): A model of vertical distribution of the electron concentration in the ionosphere and its application to oblique propagation studies, Journal of Atmospheric and Terrestrial Physics, 50 (3), 251-262. GOLDBERG, D.E. (1989): Genetic algorithms in search, optimization and machine learning, edited by Addison- Wesley Publishing Company. HALCROW, B.W. and J.S. NISBET (1977): A model of the F2 peak electron densities in the main trough region of the ionosphere, Radio Science, 12, 815-820. HAYDON, G.W. and D.L. LUCAS (1968): Predicting ionosphere electron density profiles, Radio Science, 3 (13), 111-119. ITU (INTERNATIONAL TELECOMMUNICATIONS UNION) (1997): Standardized procedure for comparing predicted and observed HF sky-wave signal intensities and the presentation of such comparisons, ITU-R Recommendation P1148-1. JODALEN, V., T. BERGSVIK, P.S. CANNON and P.C. ARTHUR (2001): Performance of HF modems on high-latitude paths using multiple frequencies, Radio Science, 36 (6), 1687-1698. JONES, R.M. and J.J. STEPHENSON (1975): A Versatile Three-Dimensional Ray Tracing Computer Program for Radio Waves in the Ionosphere, Office of Telecommunications, OT 75-76, (U.S Department of Commerce, Washington, USA). KIRKPATRICK, S., C.D. GELATT, Jr. and M.P. VECCHI (1983): Optimisation by Simulated Annealing, Science, 220 (4598), 671-680. LANDEAU, T., F. GAUTHIER and N. RUELLE (1997): Further improvements to the inversion of elevation-scan backscatter sounding data, Journal of Atmospheric and Solar-Terrestrial Physics, 59 (1), 125-138. NATO (2000): STANAG 4538 Technical Standards for an Automatic Radio Control System (ARCS) for HF communication links, (NATO Military Agency for Standardisation). NGDC (2008): National Geophysical Data Centre, Boulder, Colorado USA, ftp://ftp.ngdc.noaa.gov/STP/SOLAR_ DATA/SUNSPOT_NUMBERS/2008 NORMAN, R.J., J.A. BENNETT, P.L. DYSON and J.A. NGUYEN (1994): HIRT: homing-in ray tracing program, research report, School of Physics., (La Trobe University, Bundoora, Victoria, Australia). NORMAN, R.J. and P.S. CANNON (1997): A two-dimensional analytic ray tracing technique accommodating horizontal gradients, Radio Science, 32 (2), 387-396. NORMAN, R.J. and P.S. CANNON (1999): An evaluation of a new two-dimensional analytic ionospheric ray-tracing technique: Segmented method for analytic ray tracing (SMART), Radio Science, 34 (2), 489-499. PIETRELLA, M., E.M. WARRINGTON, A.J. STOCKER and C. BIANCHI (2009): Time of flight measurements over a radio-link from Uppsala to Bruntingthorpe and their application to testing predictions methods that approximate the ray tracing technique, Advances in Space Research, doi:10.1016/j.asr.2008.09.038. ROGERS, N.C., E.M. WARRINGTON and T.B. JONES (1997): Large HF bearing errors for propagation paths tangential to the auroral oval, IEE Proceedings on Microwaves, Antennas and Propagation, 144 (2), 91-96. SARI, M.O. (2006): A New Approach For The Assessment of HF Channel Availability Under Ionospheric Disturbances, MS Thesis, Electrical and Electronics Eng., (Middle East Technical Univ., Ankara, Turkey). SIDDLE, D.R., A.J. STOCKER and E.M. WARRINGTON (2004a): The time-of-flight and direction of arrival of HF radio signals received over a path along the mid-latitude trough: observations, Radio Science, 39 (4), RS4008, doi:10.1029/2004RS003049. SIDDLE, D.R., A.J. STOCKER and E.M. WARRINGTON (2004b): The time-of-flight and direction of arrival of HF radio signals received over a path along the mid-latitude trough: theoretical considerations, Radio Science, 39 (4), RS4009, doi:10.1029/2004RS003052. STOCKER, A.J., E.M. WARRINGTON and T.B. JONES (2003): A comparison of observed and modelled deviations from the great circle direction for a 4490 km HF propagation path along the mid-latitude ionospheric trough, Radio Science, 38 (3), 1045, doi:10.1029/2002RS002781. STOCKER, A.J., N.Y. ZAALOV, E.M. WARRINGTON and D.R. SIDDLE (2009): Observations of HF propagation on a path aligned along the mid-latitude trough, Advances in Space Research, 44 (1), 64-71, doi:10.1016/j.asr.2009.03.07. STEWART, F.G (undated): ICEPAC (Ionospheric Communications Enhanced Profile Analysis and Circuit analysis program) Technical Manual, (available for download at http://www.greg-hand.com/manuals/icepac_tech_manualTest. pdf). TARANTOLA, A. (1987): Inverse Problem Theory, Methods for data fitting and model parameter estimation, edited by Elsevier Science. WARRINGTON, E.M. and A.J. STOCKER (2003): Measurements of the Doppler and multipath spread of HF signals received over a path oriented along the mid-latitude trough, Radio Science, 38 (5), 1080, doi:10.1029/2002RS002815. WEBER, E.J., J. BUCHAU, J.G. MOORE, J.R. SHARBER, J.D. LIVINGSTON, J.D. WINNINGHAM and B.W. REINISCH (1984): F layer ionization patches in the polar cap, Journal of Geophysical Research, 89, 1683-1694. ZAALOV, N.Y., E.M. WARRINGTON and A.J. STOCKER (2003): The simulation of off-great circle HF propagation effects due to the presence of patches and arcs of enhanced electron density within the polar cap ionosphere, Radio Science, 38 (3), 1052, doi:10.1029/2002RS002798. ZAALOV, N.Y., E.M. WARRINGTON and A.J. STOCKER (2005): A ray-tracing model to account for off-great circle HF propagation over northerly paths, Radio Science, 40 (4), RS4006, doi:10.1029/2004RS003183. ZOLESI, B., L.R. CANDER and G. DE FRANCESCHI (1993): Simplified ionospheric regional model for telecommunication application, Radio Science, 28 (4), 603-612. ZOLESI, B., L.R. CANDER and G. DE FRANCESCHI (1996): On the potential applicability of the simplified ionospheric regional model to different mid-latitude areas, Radio Science, 31 (3), 547-552.; http://hdl.handle.net/2122/5242Test

الإتاحة: https://doi.org/10.1016/j.asr.2008.09.038Test
http://hdl.handle.net/2122/5242Test

المؤلفون: Kersley, L.

المصدر: Annals of Geophysics; V. 48 N. 3 (2005) ; Annals of Geophysics; Vol. 48 No. 3 (2005) ; 2037-416X ; 1593-5213

مصطلحات موضوعية: ionospheric tomography, total electron content, ionospheric propagation, ionospheric modeling, 01.02.05. Wave propagation

وصف الملف: application/pdf

العلاقة: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3218/3263Test; https://www.annalsofgeophysics.eu/index.php/annals/article/view/3218Test

الإتاحة: https://doi.org/10.4401/ag-3218Test
https://www.annalsofgeophysics.eu/index.php/annals/article/view/3218Test