Simultaneous Occurrence of Traveling Ionospheric Disturbances, Farley Buneman and Gradient Drift Instabilities Observed by the Zhongshan SuperDARN HF Radar

Hiyadutuje, A., Habarulema, J. B., Kosch, M. J., Chen, X., Stephenson, J. A. E. & Matamba, T. M., 29/02/2024, In: Journal of Geophysical Research: Space Physics. 129, 2, e2023JA031367.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Estimates of energy fluxes associated with sprites in the mesosphere

Mashao, D., Kosch, M. & Füllekrug, M., 30/09/2023, In: Journal of Atmospheric and Solar-Terrestrial Physics. 250, 106122.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Development of a Regional F‐Region Critical Frequency Model for Southern Africa

Brijraj, S., Cilliers, P. J. & Kosch, M., 31/08/2023, In: Space Weather. 21, 8, e2023SW003482.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

3D triangulation of Transient Luminous Events over Africa

Mashao, D., Kosch, M., Fullekrug, M. & Ivchenko, M., 1/08/2023, In: Advances in Space Research. 72, 3, p. 686-693 8 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Height Determination of a Blue Discharge Observed by ASIM/MMIA on the International Space Station

Bai, X., Füllekrug, M., Chanrion, O., Soula, S., Peverell, A., Mashao, D., Kosch, M., Husbjerg, L., Østgaard, N., Neubert, T. & Reglero, V., 16/04/2023, In: Journal of Geophysical Research: Atmospheres. 128, 7, 20 p., e2022JD037460.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Global simulations of multi‐frequency HF signal absorption for direct observation of middle atmosphere temperature and composition

Mahmoudian, A., Kosch, M. J. & Baghaei, R. M., 1/02/2023, In: Journal of Geophysical Research: Space Physics. 128, 2, e2022JA030930.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Review of Environmental Monitoring by Means of Radio Waves in the Polar Regions: From Atmosphere to Geospace

Alfonsi, L., Bergeot, N., Cilliers, P. J., De Franceschi, G., Baddeley, L., Correia, E., Di Mauro, D., Enell, C-F., Engebretson, M., Ghoddousi-Fard, R., Häggström, I., Ham, Y., Heygster, G., Jee, G., Kero, A., Kosch, M., Kwon, H-J., Lee, C., Lotz, S., Macotela, L., & 18 othersMarcucci, M. F., Miloch, W. J., Morton, Y. J., Naoi, T., Negusini, M., Partamies, N., Petkov, B. H., Pottiaux, E., Prikryl, P., Shreedevi, P. R., Slapak, R., Spogli, L., Stephenson, J., Triana-Gómez, A. M., Troshichev, O. A., Van Malderen, R., Weygand, J. M. & Zou, S., 31/12/2022, In: Surveys in Geophysics. 43, 6, p. 1609-1698 90 p.

Research output: Contribution to Journal/Magazine › Review article › peer-review

Lightning parameters of sprites and diameter of halos over South Africa

Mashao, D. C., Kosch, M. J., Füllekrug, M. & Mlynarczyk, J., 15/11/2022, In: Journal of Atmospheric and Solar-Terrestrial Physics. 240, 9 p., 105957.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

First observations of E‐region Near Range Echoes partially modulated by F‐region Traveling Ionospheric Disturbances observed by the same SuperDARN HF radar

HIYADUTUJE, A., Kosch, M. J. & Stephenson, J. A. E., 31/05/2022, In: Journal of Geophysical Research: Space Physics. 127, 5, e2021JA030157.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Precipitating Electron Energy Spectra and Auroral Power Estimation by Incoherent Scatter Radar With High Temporal Resolution

Tesfaw, H. W., Virtanen, I. I., Aikio, A. T., Nel, A., Kosch, M. & Ogawa, Y., 30/04/2022, In: Journal of Geophysical Research: Space Physics. 127, 4, 18 p., e2021JA029880.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Ground-based Ku-band microwave observations of ozone in the polar middle atmosphere

Newnham, D. A., Clilverd, M. A., Clark, W. D. J., Kosch, M., Verronen, P. T. & Rogers, A. E. E., 20/04/2022, In: Atmospheric Measurement Techniques. 15, 8, p. 2361-2376 16 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Neutral Air Turbulence in the Mesosphere and Associated Polar Mesospheric Summer Echoes (PMSEs)

Mahmoudian, A., Kosch, M. J., Scales, W. A., Rietveld, M. T. & Pinedo, H., 28/02/2022, In: Radio Science. 57, 2, 14 p., e2021RS007371.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Simultaneous Observations of a Sporadic E Layer by Digisonde and SuperDARN HF Radars at Zhongshan, Antarctica

Chen, X., Liu, J., Kosch, M. J., Hu, Z., Wang, Z., Zhang, B., Yang, H. & Hu, H., 22/02/2022, In: Journal of Geophysical Research: Space Physics. 127, 2, 15 p., e2021JA029921.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Dynamic Properties of a Sporadic Sodium Layer Revealed by Observations Over Zhongshan, Antarctica: A Case Study

Chen, X., Huang, W., Ban, C., Kosch, M. J., Murphy, D. J., Hu, Z., Liu, J., He, F., Wang, R., Yang, H. & Hu, H., 30/11/2021, In: Journal of Geophysical Research: Space Physics. 126, 11, 11 p., e2021JA029787.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Estimating the electron energy and the strength of the electric field within sprites using ground-based optical data observed over South African storms

Nnadih, S., Kosch, M. & Mlynarczyk, J., 15/11/2021, In: Journal of Atmospheric and Solar-Terrestrial Physics. 225, 7 p., 105760.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Analysis and Exploitation of Landforms for Improved Optimisation of Camera-Based Wildfire Detection Systems

Heyns, A. M., du Plessis, W., Curtin, K. M., Kosch, M. & Hough, G., 30/09/2021, In: Fire Technology. 57, p. 2269-2303 35 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Decision support for the selection of optimal tower site locations for early-warning wildfire detection systems in South Africa

Heyns, A. M., du Plessis, W., Curtin, K. M., Kosch, M. & Hough, G., 30/09/2021, In: International Transactions in Operational Research. 28, 5, p. 2299-2333 35 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

The altitude of sprites observed over South Africa

Mashao, D. C., Kosch, M. J., Bór, J. & Nnadih, S., 29/01/2021, In: South African Journal of Science . 117, 1-2, 8 p., 7941.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

A new auroral phenomenon, the anti-black aurora

Nel, A., Kosch, M., Whiter, D., Gustavsson, B. & Aslaksen, T., 19/01/2021, In: Scientific Reports. 11, 9 p., 1829.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

OI 630.0-nm and N2 1PG Emissions in Pulsating Aurora Events Observed by an Optical Spectrograph at Tromsø, Norway

Tsuda, T. T., Li, C., Hamada, S., Hosokawa, K., Oyama, S-I., Nozawa, S., Kawabata, T., Mizuno, A., Kurihara, J., Nishiyama, T. & Kosch, M. J., 1/12/2020, In: Journal of Geophysical Research: Space Physics. 125, 12, 11 p., e2020JA028250.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

A New Technique for Investigating Dust Charging in the PMSE Source Region

Mahmoudian, A., Kosch, M. J., Vierinen, J. & Rietveld, M. T., 16/10/2020, In: Geophysical Research Letters. 47, 19, 10 p., e2020GL089639.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Ionospheric Response at Conjugate Locations During the 7–8 September 2017 Geomagnetic Storm Over the Europe-African Longitude Sector

Habarulema, J. B., Katamzi-Joseph, Z. T., Burešová, D., Nndanganeni, R., Matamba, T., Tshisaphungo, M., Buchert, S., Kosch, M., Lotz, S., Cilliers, P. & Mahrous, A., 6/10/2020, In: Journal of Geophysical Research: Space Physics. 125, 10, e2020JA028307.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Multi-frequency SuperDARN radar observations of the modulated ionosphere by high-power radio-waves at EISCAT

Mahmoudian, A., Yeoman, T. K., Senior, A., Kosch, M. J., Scales, W. A., Shi, X., Ruohoniemi, M. & Rietveld, M. T., 15/06/2020, In: Advances in Space Research. 65, 12, p. 2791-2799 9 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Development of low-cost multi-wavelength imager system for studies of aurora and airglow

Ogawa, Y., Tanaka, Y., Kadokura, A., Hosokawa, K., Ebihara, Y., Motoba, T., Gustavsson, B., Brändström, U., Sato, Y., Oyama, S., Ozaki, M., Raita, T., Sigernes, F., Nozawa, S., Shiokawa, K., Kosch, M., Kauristie, K., Hall, C., Suzuki, S., Miyoshi, Y., & 3 othersGerrard, A., Miyaoka, H. & Fujii, R., 1/03/2020, In: Polar Science. 23, 10 p., 100501.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

What Fraction of the Outer Radiation Belt Relativistic Electron Flux at L approximate to 3-4.5 Was Lost to the Atmosphere During the Dropout Event of the St. Patrick's Day Storm of 2015?

Gokani, S. A., Kosch, M., Clilverd, M., Rodger, C. J. & Sinha, A. K., 30/11/2019, In: Journal of Geophysical Research: Space Physics. 124, 11, p. 9537-9551 15 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Optimisation of tower site locations for camera-based wildfire detection systems

Heyns, A., Du Plessis, W., Kosch, M. & Hough, G., 20/08/2019, In: International Journal of Wildland Fire. 28, 9, p. 651-665 15 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Investigation of incoherent scatter radar spectra features with stimulated electromagnetic emissions at EISCAT

Mahmoudian, A., Senior, A., Kosch, M., Scales, W. A., Rietveld, M. T., Isham, B., Shi, X. & Ruohoniemi, M., 1/07/2019, In: Advances in Space Research. 64, 1, p. 159-170 12 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Global Diagnostics of Ionospheric Absorption During X-Ray Solar Flares Based on 8- to 20-MHz Noise Measured by Over-the-Horizon Radars

Berngardt, O. I., Ruohoniemi, J. M., St-Maurice, J-P., Marchaudon, A., Kosch, M. J., Yukimatu, A. S., Nishitani, N., Shepherd, S. G., Marcucci, M. F., Hu, H., Nagatsuma, T. & Lester, M., 1/06/2019, In: Space Weather. 17, 6, p. 907-924 18 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Average field-aligned ion velocity over the EISCAT radars

Yamazaki, Y., Kosch, M. J. & Ogawa, Y., 31/05/2019, In: Journal of Geophysical Research: Space Physics. 122, 5, p. 5630-5642 13 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Simulation study for ground-based Ku-band microwave observations of ozone and hydroxyl in the polar middle atmosphere

Newnham, D. A., Clilverd, M. A., Kosch, M., Seppälä, A. & Verronen, P. T., 1/03/2019, In: Atmospheric Measurement Techniques. 12, 2, p. 1375-1392 18 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Multi-instrument observations of large-scale atmospheric gravity waves/traveling ionospheric disturbances associated with enhanced auroral activity over Svalbard

Katamzi-Joseph, Z. T., Aruliah, A. L., Oksavik, K., Habarulema, J. B., Kauristie, K. & Kosch, M. J., 1/01/2019, In: Advances in Space Research. 63, 1, p. 270-281 12 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Past, Present and Future of Active Radio Frequency Experiments in Space

Streltsov, A. V., Berthelier, J-J., Chernyshov, A. A., Frolov, V. L., Honary, F., Kosch, M. J., McCoy, R. P., Mishin, E. V. & Rietveld, M. T., 12/2018, In: Space Science Reviews. 214, 8, 122 p., 118.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

SuperDARN Radar-Derived HF Radio Attenuation During the September 2017 Solar Proton Events

Bland, E. C., Heino, E., Kosch, M. J. & Partamies, N., 10/2018, In: Space Weather. 16, 10, p. 1455-1469 15 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

First ground-based observations of sprites over southern Africa

Nnadih, S., Kosch, M., Martinez, P. & Bor, J., 11/09/2018, In: South African Journal of Science . 114, 9-10, 6 p., 4272.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Dusty Space Plasma Diagnosis Using the Behavior of Polar Mesospheric Summer Echoes During Electron Precipitation Events

Mahmoudian, A., Senior, A., Scales, W. A., Kosch, M. J. & Rietveld, M. T., 09/2018, In: Journal of Geophysical Research: Space Physics. 123, 9, p. 7697-7709 13 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Survey of conditions for artificial aurora experiments by the second electron gyro-harmonic at EISCAT Tromso using dynasonde data

Tsuda, T. T., Rietveld, M. T., Kosch, M. J., Oyama, S., Ogawa, Y., Hosokawa, K., Nozawa, S., Kawabata, T. & Mizuno, A., 6/06/2018, In: Earth, Planets and Space. 70, 10 p., 94.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Diurnal variations in global Joule heating morphology and magnitude due to neutral winds

Billett, D. D., Grocott, A., Wild, J. A., Walach, M. & Kosch, M. J., 03/2018, In: Journal of Geophysical Research: Space Physics. 123, 3, p. 2398-2411 14 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Quasi-biennial oscillation of the ionospheric wind dynamo

Yamazaki, Y., Liu, H., Sun, Y-Y., Miyoshi, Y., Kosch, M. J. & Mlynczak, M., 03/2017, In: Journal of Geophysical Research: Space Physics. 122, 3, p. 3553-3569 17 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Influences of various magnetospheric and ionospheric current systems on geomagnetically induced currents around the world

de Villiers, J. S., Kosch, M. J., Yamazaki, Y. & Lotz, S., 02/2017, In: Space Weather. 15, 2, p. 403-417 15 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Remote sensing of mesospheric dust layers using active modulation of PMWE by high-power radio waves

Mahmoudian, A., Mohebalhojeh, A. R., Farahani, M. M., Scales, W. A. & Kosch, M. J., 01/2017, In: Journal of Geophysical Research: Space Physics. 122, 1, p. 843-856 14 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

High-latitude ion temperature climatology during the International Polar Year 2007-2008

Yamazaki, Y., Kosch, M. J., Ogawa, Y. & Themens, D., 7/10/2016, In: Journal of Space Weather and Space Climate. 6, 13 p., A35.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Large-scale coordinated observations of Pc5 pulsation events

Mtumela, Z., Walker, A. D. M., Stephenson, J. A. E. & Kosch, M. J., 29/09/2016, In: Annales Geophysicae. 34, p. 857-870 14 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Ionospheric electron number densities from CUTLASS dual-frequency velocity measurements using artificial backscatter over EISCAT

Sarno-Smith, L. K., Kosch, M. J., Yeoman, T. & Rietveld, M., 08/2016, In: Journal of Geophysical Research: Space Physics. 121, 8, p. 8066-8076 11 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

A model of high-latitude thermospheric density

Yamazaki (YY), Y., Kosch, M. & Sutton, E., 09/2015, In: Journal of Geophysical Research: Space Physics. 120, 9, p. 7903-7917 15 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Evidence for stratospheric sudden warming effects on the upper thermosphere derived from satellite orbital decay data during 1967–2013

Yamazaki (YY), Y., Kosch, M. & Emmert, J., 13/08/2015, In: Geophysical Research Letters. 42, 15, p. 1-9 9 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Stimulated Brillouin scattering during electron gyro-harmonic heating at EISCAT

Fu, H. Y., Scales, W. A., Bernhardt, P. A., Briczinski, S. J., Kosch, M. J., Senior, A., Rietveld, M. T., Yeoman, T. K. & Ruohoniemi, J. M., 11/08/2015, In: Annales Geophysicae. 33, 8, p. 983-990 8 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

The science case for the EISCAT_3D radar

Mccrea, I., Aikio, A., Alfonsi, L., Belova, E., Buchert, S., Clilverd, M., Engler, N., Gustavsson, B., Heinselman, C., Kero, J., Kosch, M., Lamy, H., Leyser, T., Ogawa, Y., Oksavik, K., Pellinen-wannberg, A., Pitout, F., Rapp, M., Stanislawska, I. & Vierinen, J., 29/07/2015, In: Progress in Earth and Planetary Science. 2, 1, 63 p., 21.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

A comparison of overshoot modelling with observations of polar mesospheric summer echoes at radar frequencies of 56 and 224 MHz

Havnes, O., Pinedo, H., La Hoz, C., Senior, A., Hartquist, T. W., Rietveld, M. T. & Kosch, M. J., 16/06/2015, In: Annales Geophysicae. 33, 6, p. 737-747 11 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

The equatorial electrojet during geomagnetic storms and substorms

Yamazaki (YY), Y. & Kosch, M., 03/2015, In: Journal of Geophysical Research: Space Physics. 120, 3, p. 2276-2287 12 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

The geospace response to variable inputs from the lower atmosphere: a review of the progress made by Task Group 4 of CAWSES-II

Oberheide, J., Shiokawa, K., Gurubaran, S., Ward, W. E., Fujiwara, H., Kosch, M. J., Makela, J. J. & Takahashi, H., 11/02/2015, In: Progress in Earth and Planetary Science. 2, 1, 31 p., 2.

Research output: Contribution to Journal/Magazine › Journal article › peer-review