Works matching DE "IONOGRAMS"

Results: 62

Observations of Unusual Daytime Range Spread F at Middle Latitude During the Afternoon Hours.

Published in:

Space Weather: The International Journal of Research & Applications, 2021, v. 19, n. 11, p. 1, doi. 10.1029/2021SW002870

By:

Wei, Lehui;
Jiang, Chunhua;
Lan, Ting;
Wang, Wenxuan;
Shen, Hua;
Aa, Ercha;
Huang, Wengeng;
Liu, Jing;
Yang, Guobin;
Hu, Yaogai;
Zhao, Zhengyu

Publication type:

Article

Ionospheric Scale Index Map Based on TEC Data During the Saint Patrick Magnetic Storm and EPBs.

Published in:

Space Weather: The International Journal of Research & Applications, 2020, v. 18, n. 9, p. 1, doi. 10.1029/2019SW002330

By:

Denardini, C. M.;
Picanço, G. A. S.;
Barbosa Neto, P. F.;
Nogueira, P. A. B.;
Carmo, C. S.;
Resende, L. C. A.;
Moro, J.;
Chen, S. S.;
Romero‐Hernandez, E.;
Silva, R. P.;
Bilibio, A. V.

Publication type:

Article

Identification of volatile organic compounds by retention times and ion mobility spectra.

Published in:

Journal of Analytical Chemistry, 2014, v. 69, n. 12, p. 1153, doi. 10.1134/S1061934814120089

By:

Levin, M.;
Lantsuzskaya (Krisilova), E.

Publication type:

Article

Ionospheric irregularity behavior during the September 6–10, 2017 magnetic storm over Brazilian equatorial–low latitudes.

Published in:

Earth, Planets & Space, 2019, v. 71, n. 1, p. N.PAG, doi. 10.1186/s40623-019-1020-z

By:

de Paula, Eurico R.;
de Oliveira, Cesar B. A.;
Caton, Ronald G.;
Negreti, Patricia M.;
Batista, Inez S.;
Martinon, André R. F.;
Neto, Acácio C.;
Abdu, Mangalathayil A.;
Monico, João F. G.;
Sousasantos, Jonas;
Moraes, Alison O.

Publication type:

Article

Spread-F occurrences and relationships with foF2 and h′F at low- and mid-latitudes in China.

Published in:

Earth, Planets & Space, 2018, v. 70, n. 1, p. 1, doi. 10.1186/s40623-018-0821-9

By:

Wang, Ning;
Guo, Lixin;
Zhao, Zhenwei;
Ding, Zonghua;
Lin, Leke

Publication type:

Article

Sensitivity of ionosonde detection of atmospheric disturbances induced by seismic Rayleigh waves at different latitudes.

Published in:

Earth, Planets & Space, 2017, v. 69, n. 1, p. 1, doi. 10.1186/s40623-017-0600-z

By:

Maruyama, Takashi;
Shinagawa, Hiroyuki;
Yusupov, Kamil;
Akchurin, Adel

Publication type:

Article

Modeling of Decameter Radio-Wave Propagation Under Conditions of a Wave-Like Electron-Density Disturbance.

Published in:

Radiophysics & Quantum Electronics, 2018, v. 61, n. 6, p. 407, doi. 10.1007/s11141-018-9902-7

By:

Vertogradov, G. G.;
Uryadov, V. P.;
Vybornov, F. I.;
Pershin, A. V.

Publication type:

Article

Numerical Simulation of the Influence of the may 2-3, 2010 Geomagnetic Storm on HF Radio-Wave Propagation in the Ionosphere.

Published in:

Radiophysics & Quantum Electronics, 2014, v. 57, n. 7, p. 467, doi. 10.1007/s11141-014-9529-2

By:

Kotova, D.;
Klimenko, M.;
Klimenko, V.;
Zakharov, V.

Publication type:

Article

The caustic and ray structures of reflected waves in a linear plasma layer.

Published in:

Journal of Communications Technology & Electronics, 2012, v. 57, n. 3, p. 242, doi. 10.1134/S1064226912030114

By:

Kryukovskii, A.

Publication type:

Article

Automatic scaling of critical frequency foF2 from ionograms recorded at São José dos Campos, Brazil: a comparison between Autoscala and UDIDA tools.

Published in:

Acta Geophysica, 2017, v. 65, n. 1, p. 173, doi. 10.1007/s11600-017-0015-z

By:

Pezzopane, Michael;
Pillat, Valdir;
Fagundes, Paulo

Publication type:

Article

The Occurrence of Sporadic-E Layer over Equatorial Anomaly Crest Region Bhopal.

Published in:

Geomagnetism & Aeronomy, 2018, v. 58, n. 8, p. 1061, doi. 10.1134/S001679321808008X

By:

Hafsa Siddiqui;
Kachneria, Varsha;
Aslam, A. M.

Publication type:

Article

Estimating the Characteristics of Traveling Ionospheric Disturbances from Vertical Incidence Ionograms within a Compound Parabolic Layer Model.

Published in:

Geomagnetism & Aeronomy, 2018, v. 58, n. 2, p. 245, doi. 10.1134/S0016793218020147

By:

Laryunin, O. A.

Publication type:

Article

Scattered reflections and multiple traces in the range of 7-10 MHz on ionograms of the interkosmos-19 satellite.

Published in:

Geomagnetism & Aeronomy, 2017, v. 57, n. 4, p. 442, doi. 10.1134/S0016793217040090

By:

Karpachev, A.;
Zhbankov, G.

Publication type:

Article

Trapping of sensing radio waves in an artificial large-scale ionospheric cavity.

Published in:

Geomagnetism & Aeronomy, 2016, v. 56, n. 2, p. 213, doi. 10.1134/S0016793216020092

By:

Krasheninnikov, I.;
Cherkashin, Yu.

Publication type:

Article

Verification of the reciprocal theorem on polar high-frequency radio paths during magnetic disturbances.

Published in:

Geomagnetism & Aeronomy, 2016, v. 56, n. 1, p. 19, doi. 10.1134/S0016793216010035

By:

Blagoveshchensky, D.

Publication type:

Article

Region of permanent generation of large-scale irregularities in the daytime winter ionosphere of the Southern Hemisphere.

Published in:

Geomagnetism & Aeronomy, 2016, v. 56, n. 1, p. 64, doi. 10.1134/S0016793215060043

By:

Karpachev, A.;
Telegin, V.;
Zhbankov, G.

Publication type:

Article

Choice of series of initial data in deriving trends in the ionospheric F2-layer parameters.

Published in:

Geomagnetism & Aeronomy, 2015, v. 55, n. 3, p. 344, doi. 10.1134/S0016793215030111

By:

Konstantinova, A.;
Danilov, A.

Publication type:

Article

Pearl diffuse structures on ionograms of Intercosmos-19 associated with irregularities of the low-latitude ionosphere.

Published in:

Geomagnetism & Aeronomy, 2014, v. 54, n. 1, p. 59, doi. 10.1134/S0016793214010046

By:

Karlachev, A.;
Zhbankov, G.;
Telegin, V.

Publication type:

Article

Distant earthly reflections on ionograms of the intercosmos-19 satellite.

Published in:

Geomagnetism & Aeronomy, 2013, v. 53, n. 6, p. 761, doi. 10.1134/S0016793213050083

By:

Karpachev, A. T.;
Zhbankov, G. A.;
Telegin, V. A.

Publication type:

Article

Anomalous reflections from the ionosphere.

Published in:

Geomagnetism & Aeronomy, 2013, v. 53, n. 5, p. 635, doi. 10.1134/S001679321305006X

By:

Givishvili, G.;
Leshchenko, L.

Publication type:

Article

Behavior of parameters of the ionospheric F2 layer at the edge of the centuries: 2. Height of the layer.

Published in:

Geomagnetism & Aeronomy, 2013, v. 53, n. 4, p. 457, doi. 10.1134/S0016793213040063

By:

Danilov, A.;
Konstantinova, A.

Publication type:

Article

Approbation of the method of radiosounding of the ionosphere from low heights as a method of obtaining ionospheric characteristics continuous along the orbit.

Published in:

Geomagnetism & Aeronomy, 2012, v. 52, n. 4, p. 497, doi. 10.1134/S0016793212040081

By:

Kotonaeva, N.;
Davidenko, D.

Publication type:

Article

Modeling an experiment on radio sounding of the ionosphere from the artificial earth satellite Kosmos 1809 in the presence of vertical electron concentration inhomogeneities in the Arctic region.

Published in:

Geomagnetism & Aeronomy, 2012, v. 52, n. 2, p. 229, doi. 10.1134/S0016793212020041

By:

Danilkin, N.;
Zhuravlev, S.;
Kotonaeva, N.;
Anishin, M.;
Kuraev, M.

Publication type:

Article

Detection of a large-scale irregularity in the region of the main ionospheric trough according to the data of topside sounding on board the Intercosmos-19 satellite.

Published in:

Geomagnetism & Aeronomy, 2012, v. 52, n. 2, p. 204, doi. 10.1134/S0016793212020065

By:

Karpachev, A.;
Zhbankov, G.;
Telegin, V.

Publication type:

Article

Modeling of the effect of the'apparent F1 layer' observed in the Radar-Progress experiment with the help of the software for automated processing of vertical sounding ionograms.

Published in:

Geomagnetism & Aeronomy, 2011, v. 51, n. 7, p. 923, doi. 10.1134/S0016793211070243

By:

Vesnin, A.;
Ratovsky, K.

Publication type:

Article

Manifestations of geomagnetic activity on a transauroral HF radio path.

Published in:

Geomagnetism & Aeronomy, 2011, v. 51, n. 4, p. 534, doi. 10.1134/S001679321104013X

By:

Blagoveshchenskiy, D.;
Rogov, D.

Publication type:

Article

Formation of artificial plasma disturbances in the lower ionosphere.

Published in:

Radiophysics & Quantum Electronics, 2012, v. 55, n. 1/2, p. 95, doi. 10.1007/s11141-012-9351-7

By:

Bakhmet'eva, N.;
Frolov, V.;
Vyakhirev, V.;
Kalinina, E.E.;
Bolotin, I.;
Akchurin, A.;
Zykov, E.Yu.

Publication type:

Article

Z component of a magnetically split signal used for ionospheric radio sounding from the vicinity of the F2-layer maximum.

Published in:

Radiophysics & Quantum Electronics, 2009, v. 52, n. 5/6, p. 354, doi. 10.1007/s11141-009-9138-7

By:

Kotonaeva, N. G.

Publication type:

Article

Using the “Sura” facility antenna for increasing the effective ionosonde power.

Published in:

Radiophysics & Quantum Electronics, 2008, v. 51, n. 10, p. 750, doi. 10.1007/s11141-009-9077-3

By:

Mityakov, N.;
Komrakov, G.;
Sazonov, Yu.

Publication type:

Article

Gyroharmonic properties of the middle-scale artificial ionospheric turbulence during heating of the ionospheric F 2 layer by a high-power O-mode radio wave.

Published in:

Radiophysics & Quantum Electronics, 2008, v. 51, n. 5, p. 331, doi. 10.1007/s11141-008-9034-6

By:

Frolov, V.;
Nedzvetsky, D.;
Uryadov, V.;
Ivanov, V.;
Ivanov, D.;
Lashchevsky, A.;
Ryabova, N.

Publication type:

Article

Retarded lower trace on satellite ionograms as new means for studies of the ionospheric macro-irregularities.

Published in:

Radiophysics & Quantum Electronics, 2006, v. 49, n. 1, p. 8, doi. 10.1007/s11141-006-0033-1

By:

Danilkin, N. P.;
Kotonaeva, N. G.;
Anishin, M. M.

Publication type:

Article

NeQuick2 and IRI2012 models applied to mid and high latitudes, and the Antarctic ionosphere.

Published in:

Antarctic Science, 2017, v. 29, n. 3, p. 265, doi. 10.1017/S0954102016000602

By:

Pietrella, M.;
Nava, B.;
Pezzopane, M.;
Migoya Orue, Y.;
Ippolito, A.;
Scotto, C.

Publication type:

Article

Different Sporadic‐E (Es) Layer Types Development During the August 2018 Geomagnetic Storm: Evidence of Auroral Type (Esa) Over the SAMA Region.

Published in:

Journal of Geophysical Research. Space Physics, 2022, v. 127, n. 2, p. 1, doi. 10.1029/2021JA029701

By:

Moro, J.;
Xu, J.;
Denardini, C. M.;
Resende, L. C. A.;
Da Silva, L. A.;
Chen, S. S.;
Carrasco, A. J.;
Liu, Z.;
Wang, C.;
Schuch, N. J.

Publication type:

Article

First ICON‐FUV Nighttime NmF2 and hmF2 Comparison to Ground and Space‐Based Measurements.

Published in:

Journal of Geophysical Research. Space Physics, 2021, v. 126, n. 11, p. 1, doi. 10.1029/2021JA029360

By:

Wautelet, G.;
Hubert, B.;
Gérard, J.‐C.;
Immel, T. J.;
Frey, H. U.;
Mende, S. B.;
Kamalabadi, F.;
Kamaci, U.;
England, S. L.

Publication type:

Article

F Region Electric Field Effects on the Intermediate Layer Dynamics During the Evening Prereversal Enhancement at Equatorial Region Over Brazil.

Published in:

Journal of Geophysical Research. Space Physics, 2021, v. 126, n. 3, p. 1, doi. 10.1029/2020JA028429

By:

Santos, A. M.;
Batista, I. S.;
Brum, C. G. M.;
Sobral, J. H. A.;
Abdu, M. A.;
Souza, J. R.

Publication type:

Article

The Impact of the Disturbed Electric Field in the Sporadic E (Es) Layer Development Over Brazilian Region.

Published in:

Journal of Geophysical Research. Space Physics, 2021, v. 126, n. 2, p. 1, doi. 10.1029/2020JA028598

By:

Resende, L. C. A.;
Shi, J.;
Denardini, C. M.;
Batista, I. S.;
Picanço, G. A. S.;
Moro, J.;
Chagas, R. A. J.;
Barros, D.;
Chen, S. S.;
Nogueira, P. A. B.;
Andrioli, V. F.;
Silva, R. P.;
Carrasco, A. J.;
de Araujo, R. C.;
Wang, C.;
Liu, Z.

Publication type:

Article

Reply to Comment by Lynn et al. on "A Study of the F2 Layer Stratification on Ionograms Using a Simple Model of TIDs".

Published in:

Journal of Geophysical Research. Space Physics, 2020, v. 125, n. 7, p. 1, doi. 10.1029/2020JA027785

By:

Jiang, Chunhua;
Yang, Guobin;
Liu, Jing;
Zhao, Zhengyu

Publication type:

Article

Comment on "A Study of the F2 Layer Stratification on Ionograms Using a Simple Model of TIDs" by Jiang et al.

Published in:

Journal of Geophysical Research. Space Physics, 2020, v. 125, n. 7, p. 1, doi. 10.1029/2019JA027575

By:

Lynn, Kenneth J. W.;
Nanan, Balan;
Klimenko, Maxim V.;
Klimenko, Vladimir V.;
Karpachev, Alexander T.

Publication type:

Article

Belhassen anterior fascicular ventricular tachycardia: a case in a black African.

Published in:

2018

By:

Pessinaba, Soulemane;
Agbetiafa, Messan;
Aloumon, Messanvi;
Yayehd, Komlavi;
Atti, Yawo Molba Dodzi;
Damorou, Findibe

Publication type:

Case Study

Ionospheric transients observed at mid-latitudes prior to earthquake activity in Central Italy.

Published in:

Natural Hazards & Earth System Sciences, 2010, v. 10, n. 6, p. 1197, doi. 10.5194/nhess-10-1197-2010

By:

Nenovski, P.;
Spassov, Ch.;
Pezzopane, M.;
Villante, U.;
Vellante, M.;
Serafimova, M.

Publication type:

Article

Ionospheric Echo Detection in Digital Ionograms Using Convolutional Neural Networks.

Published in:

Radio Science, 2021, v. 56, n. 8, p. 1, doi. 10.1029/2020RS007258

By:

De La Jara, C.;
Olivares, C.

Publication type:

Article

An Evaluation of Spire Radio Occultation Data in Assimilative Ionospheric Model GPSII and Validation by Ionosonde Measurements.

Published in:

Radio Science, 2021, v. 56, n. 4, p. 1, doi. 10.1029/2020RS007139

By:

Kramer, Kelsey K.;
Fridman, Sergey V.;
Nickisch, L. J.

Publication type:

Article

Estimating Horizontal Phase Speeds of a Traveling Ionospheric Disturbance From Digisonde Single Site Vertical Ionograms.

Published in:

Radio Science, 2020, v. 55, n. 8, p. 1, doi. 10.1029/2020RS007089

By:

Emmons, D. J.;
Dao, E. V.;
Knippling, K. K.;
McNamara, L. F.;
Nava, O. A.;
Obenberger, K. S.;
Colman, J. J.

Publication type:

Article

A Statistical Study of Autoscaled Data at the Northern Equatorial Ionization Anomaly During the Year 2016.

Published in:

Radio Science, 2020, v. 55, n. 2, p. 1, doi. 10.1029/2019RS006898

By:

Chunhua Jiang;
Lehui Wei;
Ting Lan;
Guobin Yang;
Jing Liu;
Zhengyu Zhao

Publication type:

Article

Three‐Dimensional Mapping of Lightning‐Produced Ionospheric Reflections.

Published in:

Radio Science, 2019, v. 54, n. 11, p. 1129, doi. 10.1029/2019RS006857

By:

Malins, J. B.;
Obenberger, K. S.;
Taylor, G. B.;
Dowell, J.

Publication type:

Article

SAMEERDU—Digital Ionosonde: Brief System Description and Initial Results from a Low‐Latitude Location Dibrugarh.

Published in:

Radio Science, 2019, v. 54, n. 11, p. 1142, doi. 10.1029/2019RS006813

By:

Kalita, B.R.;
Nath, Sankar J.;
Bhuyan, P.K.;
Khandare, Ajay;
Kulkarni, Anil

Publication type:

Article

Real‐Time Techniques for Interpretation of Ionospheric Backscatter Sounding Data.

Published in:

Radio Science, 2019, v. 54, n. 5, p. 480, doi. 10.1029/2018RS006656

By:

Penzin, M. S.;
Ponomarchuk, S. N.;
Grozov, V. P.;
Kurkin, V. I.

Publication type:

Article

A Robust Feature Extraction and Parameterized Fitting Algorithm for Bottom‐Side Oblique and Vertical Incidence Ionograms.

Published in:

Radio Science, 2019, v. 54, n. 1, p. 115, doi. 10.1029/2018RS006682

By:

Heitmann, Andrew J.;
Gardiner‐Garden, Robert S.

Publication type:

Article

Ionogram RFI Rejection Using an Autoregressive Interpolation Process.

Published in:

Radio Science, 2019, v. 54, n. 1, p. 135, doi. 10.1029/2018RS006683

By:

Turley, Mike D. E.;
Heitmann, Andrew J.;
Gardiner‐Garden, Robert S.

Publication type:

Article

Enhancing the ISIS‐I Topside Digital Ionogram Database.

Published in:

Radio Science, 2018, v. 53, n. 12, p. 1492, doi. 10.1029/2018RS006659

By:

Benson, Robert F.;
Bilitza, Dieter;
Fung, Shing F.;
Truhlik, Vladimir;
Wang, Yongli

Publication type:

Article