Jøran Idar Moen

• Chernyshov, Aleksander A.; Spicher, Andres; Ilyasov, Askar A.; Miloch, Wojciech Jacek; Clausen, Lasse Boy Novock; Saito, Yoshifumi; Jin, Yaqi & Moen, Jøran Idar (2018). Studies of small-scale plasma inhomogeneities in the cusp ionosphere using sounding rocket data. Physics of Plasmas.  ISSN 1070-664X.  25(4) . doi: 10.1063/1.5026281
• Hoang, Huy Minh; Clausen, Lasse Boy Novock; Røed, Ketil; Bekkeng, Tore Andre; Trondsen, Espen; Lybekk, Bjørn; Strøm, Halvor; Bang-Hauge, David Michael; Pedersen, Arne; Spicher, Andres & Moen, Jøran Idar (2018). The Multi-Needle Langmuir Probe System on Board NorSat-1. Space Science Reviews.  ISSN 0038-6308.  214(4) . doi: 10.1007/s11214-018-0509-2
• Hoang, Huy Minh; Røed, Ketil; Bekkeng, Tore Andre; Moen, Jøran Idar; Spicher, Andres; Clausen, Lasse Boy Novock; Miloch, Wojciech Jacek; Trondsen, Espen & Pedersen, Arne (2018). A study of data analysis techniques for the multi-needle Langmuir probe. Measurement science and technology.  ISSN 0957-0233.  29(6) . doi: 10.1088/1361-6501/aab948
• Wang, Yong; Zhang, Q. H.; Jayachandran, P.T.; Moen, Jøran Idar; Xing, ZY; Chadwick, Ruth; Ma, Y.-Z.; Ruohoniemi, J. M. & Lester, M. (2018). Experimental Evidence on the Dependence of the Standard GPS Phase Scintillation Index on the Ionospheric Plasma Drift Around Noon Sector of the Polar Ionosphere. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  123(3), s 2370- 2378 . doi: 10.1002/2017JA024805
• Chen, Xiangcai; Han, Desheng; Lorentzen, Dag Arne; Oksavik, Kjellmar; Moen, Jøran Idar & Baddeley, Lisa (2017). Dynamic properties of throat aurora revealed by simultaneous ground and satellite observations. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  122(3), s 3469- 3486 . doi: 10.1002/2016JA023033 Full text in Research Archive. Show summary

  Throat aurora is defined as south-north aligned auroral arcs equatorward of the dayside cusp aurora and was suggested to be the results of cold magnetospheric plasma interaction with magnetopause reconnection, but its observational properties have not yet been well established. In this paper we carefully examine a sequence of throat auroras observed over Svalbard on 27 December 2003. Observations from 630.0 nm [OI] show that poleward moving throat auroras frequently show brightening followed by dimming in auroral intensity, and sometimes, the brightening throat aurora is a precursor of poleward moving auroral forms. Simultaneous all-sky images and HF radar backscatter observations along geomagnetic meridian show that the throat aurora brightening is drifting with ionospheric E × B convection and is colocated with enhanced spectral width poleward of the convection reversal boundary (CRB), while its dimming tends to be in the vicinity of the CRB. This leads us to propose that the throat aurora brightening and dimming may be on the open and closed field lines, respectively. Particle data from NOAA 16 confirm that the dimming throat aurora is associated with precipitation of magnetosheath-like particles mixed with magnetospheric ions (>30 keV), which is characteristic of the low-latitude boundary layer. For particle data from Defense Meteorological Satellite Program F16, we notice that the dimming throat aurora is associated with lower fluxes of magnetosheath-like electrons accompanied with magnetospheric electrons, which is most likely on closed field lines. The dynamic properties of throat aurora presented in this paper are thus important to understand its generation mechanisms.

• Hoang, Huy Minh; Røed, Ketil; Bekkeng, Tore Andre; Trondsen, Espen; Clausen, Lasse Boy Novock; Miloch, Wojciech Jacek & Moen, Jøran Idar (2017). High spatial-resolution electron density measurement by Langmuir probe for multi-point observations using tiny spacecraft. Measurement science and technology.  ISSN 0957-0233.  28(11) . doi: 10.1088/1361-6501/aa87e1
• Jin, Yaqi; Moen, Jøran Idar; Oksavik, Kjellmar; Spicher, Andres; Clausen, Lasse Boy Novock & Miloch, Wojciech Jacek (2017). GPS scintillations associated with cusp dynamics and polar cap patches. Journal of Space Weather and Space Climate.  ISSN 2115-7251.  7 . doi: 10.1051/swsc/2017022 Full text in Research Archive. Show summary

  This paper investigates the relative scintillation level associated with cusp dynamics (including precipitation, flow shears, etc.) with and without the formation of polar cap patches around the cusp inflow region by the EISCAT Svalbard radar (ESR) and two GPS scintillation receivers. A series of polar cap patches were observed by the ESR between 8:40 and 10:20 UT on December 3, 2011. The polar cap patches combined with the auroral dynamics were associated with a significantly higher GPS phase scintillation level (up to 0.6 rad) than those observed for the other two alternatives, i.e., cusp dynamics without polar cap patches, and polar cap patches without cusp aurora. The cusp auroral dynamics without plasma patches were indeed related to GPS phase scintillations at a moderate level (up to 0.3 rad). The polar cap patches away from the active cusp were associated with sporadic and moderate GPS phase scintillations (up to 0.2 rad). The main conclusion is that the worst global navigation satellite system space weather events on the dayside occur when polar cap patches enter the polar cap and are subject to particle precipitation and flow shears, which is analogous to the nightside when polar cap patches exit the polar cap and enter the auroral oval.

• Kim, Hyomin; Lessard, Marc R.; Jones, Sarah L.; Lynch, Kristina A.; Fernandes, Philip A.; Aruliah, Anasuya L.; Engebretson, Mark J.; Moen, Jøran Idar; Oksavik, Kjellmar; Yahnin, Alexander G. & Yeoman, Timothy K. (2017). Simultaneous observations of traveling convection vortices: Ionosphere-thermosphere coupling. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  122(5), s 4943- 4959 . doi: 10.1002/2017JA023904 Full text in Research Archive. Show summary

  We present simultaneous observations of magnetosphere-ionosphere-thermosphere coupling over Svalbard during a traveling convection vortex (TCV) event. Various spaceborne and ground-based instruments made coordinated measurements, including magnetometers, particle detectors, an all-sky camera, European Incoherent Scatter (EISCAT) Svalbard Radar, Super Dual Auroral Radar Network (SuperDARN), and SCANning Doppler Imager (SCANDI). The instruments recorded TCVs associated with a sudden change in solar wind dynamic pressure. The data display typical features of TCVs including vortical ionospheric convection patterns seen by the ground magnetometers and SuperDARN radars and auroral precipitation near the cusp observed by the all-sky camera. Simultaneously, electron and ion temperature enhancements with corresponding density increase from soft precipitation are also observed by the EISCAT Svalbard Radar. The ground magnetometers also detected electromagnetic ion cyclotron waves at the approximate time of the TCV arrival. This implies that they were generated by a temperature anisotropy resulting from a compression on the dayside magnetosphere. SCANDI data show a divergence in thermospheric winds during the TCVs, presumably due to thermospheric heating associated with the current closure linked to a field-aligned current system generated by the TCVs. We conclude that solar wind pressure impulse-related transient phenomena can affect even the upper atmospheric dynamics via current systems established by a magnetosphere-ionosphere-thermosphere coupling process.

• Mann, Ingrid; Kauristie, Kirsti; Bamford, Ruth; McCrea, Ian; Moen, Jøran Idar; Oksavik, Kjellmar; Yamauchi, Masanori; Johnsen, Magnar Gullikstad & Turunen, Esa (2017). Challenges and Strategic Research Plans for Earth and Heliosphere: Research Infrastructures, Projects and Initiatives. Proceedings of the International Astronomical Union.  ISSN 1743-9213.  13(S335), s 219- 225 . doi: 10.1017/S1743921318000571 Full text in Research Archive. Show summary

  We describe existing research infrastructures relevant for space weather and open issues of space weather research including the need for sustainable observation networks and for high-quality data products as basis for model development. The local relevance in Europe for studies of the ionosphere at high latitude is described. We propose as possible a way forward to sustain space weather research in Europe to establish a European research infrastructure project for space weather research and observations.

• Skjæveland, Åsmund; Carlson, Herbert C & Moen, Jøran Idar (2017). A statistical survey of heat input parameters into the cusp thermosphere. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  122, s 9622- 9651 . doi: 10.1002/2016JA023594
• Spicher, Andres; Clausen, Lasse Boy Novock; Miloch, Wojciech Jacek; Lofstad, Victoria; Jin, Yaqi & Moen, Jøran Idar (2017). Interhemispheric study of polar cap patch occurrence based on Swarm in situ data. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380. . doi: 10.1002/2016JA023750
• Zhang, Q. H.; Ma, YZ; Jayachandran, P.T.; Moen, Jøran Idar; Lockwood, M; Zhang, YL; Foster, J. C.; Zhang, S. -R.; Wang, Y.; Themens, David R.; Zhang, B.-C. & Xing, ZY (2017). Polar cap hot patches: Enhanced density structures different from the classical patches in the ionosphere. Geophysical Research Letters.  ISSN 0094-8276.  44(16), s 8159- 8167 . doi: 10.1002/2017GL073439
• Zhou, Xiaoyan; Haerendel, Gerhard; Moen, Jøran Idar; Trondsen, Espen; Clausen, Lasse Boy Novock; Strangeway, Robert J.; Lybekk, Bjørn & Lorentzen, Dag Arne (2017). Shock aurora: Field-aligned discrete structures moving along the dawnside oval. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  122(3), s 3145- 3162 . doi: 10.1002/2016JA022666
• Chen, Xiangcai; Lorentzen, Dag Arne; Moen, Jøran Idar; Oksavik, Kjellmar; Baddeley, Lisa & Lester, Mark (2016). F region ionosphere effects on the mapping accuracy of SuperDARN HF radar echoes. Radio Science.  ISSN 0048-6604.  51(5), s 490- 506 . doi: 10.1002/2016RS005957
• Clausen, Lasse Boy Novock; Moen, Jøran Idar; Hosokawa, Keisuke & Holmes, Jeffrey Morgan (2016). GPS scintillations in the high latitudes during periods of dayside and nightside reconnection. Journal of Geophysical Research - Biogeosciences.  ISSN 2169-8953.  121(4), s 3293- 3309 . doi: 10.1002/2015JA022199
• Cohen, I. J.; Widholm, M.; Lessard, M. R.; Riley, P; Heavisides, J.; Moen, Jøran Idar; Clausen, Lasse Boy Novock & Bekkeng, Tore Andre (2016). Rocket-borne measurements of electron temperature and density with the Electron Retarding Potential Analyzer instrument. Journal of Geophysical Research - Biogeosciences.  ISSN 2169-8953.  121(7), s 6774- 6782 . doi: 10.1002/2016JA022562
• Fernandes, PA; Lynch, K. A.; Zettergren, M.; Hampton, D.L.; Bekkeng, Tore Andre; Cohen, I. J.; Conde, M.; Fisher, L.E.; Horak, P.; Lessard, M. R.; Miceli, Robert J.; Michell, Robert G.; Moen, Jøran Idar & Powell, Steven P. (2016). Measuring the seeds of ion outflow: Auroral sounding rocket observations of low-altitude ion heating and circulation. Journal of Geophysical Research - Biogeosciences.  ISSN 2169-8953.  121(2), s 1587- 1607 . doi: 10.1002/2015JA021536
• Fisher, L.E.; Lynch, K. A.; Fernandes, PA; Bekkeng, Tore Andre; Moen, Jøran Idar; Zettergren, M.; Miceli, RJ; Powell, S.; Lessard, M. R. & Horak, P. (2016). Including sheath effects in the interpretation of planar retarding potential analyzer's low-energy ion data. Review of Scientific Instruments.  ISSN 0034-6748.  87(4) . doi: 10.1063/1.4944416
• Jin, Yaqi; Moen, Jøran Idar; Miloch, Wojciech Jacek; Clausen, Lasse Boy Novock & Oksavik, Kjellmar (2016). Statistical study of the GNSS phase scintillation associated with two types of auroral blobs. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  121(5), s 4679- 4697 . doi: 10.1002/2016JA022613
• Jin, Yaqi; Zhou, Xiaoyan; Moen, Jøran Idar & Hairston, Marc (2016). The auroral ionosphere TEC response to an interplanetary shock. Geophysical Research Letters.  ISSN 0094-8276.  43(5), s 1810- 1818 . doi: 10.1002/2016GL067766
• Lilensten, Jean; Barthélemy, Mathieu; Besson, Gérard; Lamy, Hervé; Johnsen, Magnar Gullikstad & Moen, Jøran Idar (2016). The thermospheric auroral red line Angle of Linear Polarization. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  121(7) . doi: 10.1002/2016JA022941
• Spicher, Andres; Ilyashov, Askar A.; Miloch, Wojciech Jacek; Chernyshov, Aleksander A.; Clausen, Lasse Boy Novock; Moen, Jøran Idar; Abe, T. & Saito, Y. (2016). Reverse flow events and small-scale effects in the cusp ionosphere. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  121(10), s 10,466- 10,480 . doi: 10.1002/2016JA022999
• Wang, Y.; Zhang, Qing-He; Jayachandran, Periyadan T.; Lockwood, Mike; Zhang, Shun-Rong; Moen, Jøran Idar; Xing, Zanyang; Ma, Yuzhang & Lester, Mark (2016). A comparison between large-scale irregularities and scintillations in the polar ionosphere. Geophysical Research Letters.  ISSN 0094-8276.  43(10), s 4790- 4798 . doi: 10.1002/2016GL069230
• Zhang, Qing-He; Moen, Jøran Idar; Lockwood, Michael; McCrea, Ian; Zhang, Bei-Chen; McWilliams, Kathryn A.; Zong, Qiu-Gang; Zhang, Shun-Rong; Ruohoniemi, J. Michael; Thomas, Evan G.; Dunlop, Malcolm W.; Liu, Rui-Yuan; Yang, Hui-Gen; Hu, Hong-Qiao & Lester, Mark (2016). Polar cap patch transportation beyond the classic scenario. Journal of Geophysical Research - Biogeosciences.  ISSN 2169-8953.  121(9), s 9063- 9074 . doi: 10.1002/2016JA022443
• Zhang, Qing-He; Zong, Qiu-Gang; Lockwood, Michael; Heelis, Roderick A.; Hairston, Marc; Liang, Jun; McCrea, Ian; Zhang, Bei-Chen; Moen, Jøran Idar; Zhang, Shun-Rong; Zhang, Yong-Liang; Ruohoniemi, J. Michael; Lester, Mark; Thomas, Evan G.; Liu, Rui-Yuan; Dunlop, Malcolm W.; Liu, Yong C.-M. & Ma, Yu-Zhang (2016). Earth's ion upflow associated with polar cap patches: Global and in situ observations. Geophysical Research Letters.  ISSN 0094-8276.  43(5), s 1845- 1853 . doi: 10.1002/2016GL067897
• Chen, Xiangcai; Lorentzen, Dag Arne; Moen, Jøran Idar; Oksavik, Kjellmar & Baddeley, Lisa (2015). Simultaneous ground-based optical and HF radar observations of the ionospheric footprint of the open/closed field line boundary along the geomagnetic meridian. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  120, s 9859- 9874 . doi: 10.1002/2015JA021481 Show summary

  Previous studies have confirmed that the equatorward boundaries of OI 630.0 nm auroral emissions and broad Doppler spectral widths in Super Dual Auroral Radar Network (SuperDARN) data, the so-called spectral width boundary (SWB), are good empirical proxies for the dayside open/closed field line boundary (OCB) in the ionosphere. However, both observational techniques are associated with mapping errors. SuperDARN uses a virtual height model for mapping, but it is not well known how the mapping error responds to a changing background ionosphere or transient reconnection events. Optical instruments, such as the meridian-scanning photometers, have high spatial resolution near zenith, where the mapping error due to the assumed OI 630.0 nm auroral emission height becomes small by comparison. In this work, an adjusted method is introduced to identify the SWB, which does not require temporal smoothing across several scans. The difference in latitude between the SWB, as identified using this method, and the simultaneously observed OI 630.0 nm auroral emission boundary along a common line of sight is compared. Utilizing the OI 630.0 nm boundary as a reference location, we present two case studies observed at different levels of solar activity. In both instances the latitude offset of SWB from the reference location is discussed in relation to the background ionospheric electron density. The compared results indicate that the intake of high-density solar extreme ultraviolet ionized plasma from subauroral latitudes causes a refraction of the HF radar beam path, which results in an overestimation of range mapping. The adjusted method would thus be a useful tool for identifying the OCB under changing ionospheric conditions in the cusp region.

• Clausen, Lasse Boy Novock & Moen, Jøran Idar (2015). Electron density enhancements in the polar cap during periods of dayside reconnection. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  120, s 4452- 4464 . doi: 10.1002/2015JA021188
• Goodwin, Lindsay; Iserhienrhien, Blessing; Miles, David M.; Patra, Swadesh; van der Meeren, Christer; Buchert, Stephan C.; Burchill, Jonathan; Clausen, Lasse Boy Novock; Knudsen, David J.; McWilliams, Kathryn A. & Moen, Jøran Idar (2015). Swarm in situ observations of F region polar cap patches created by cusp precipitation. Geophysical Research Letters.  ISSN 0094-8276.  42(4), s 996- 1003 . doi: 10.1002/2014GL062610 Full text in Research Archive.
• Jin, Yaqi; Moen, Jøran Idar & Miloch, Wojciech Jacek (2015). On the collocation of the cusp aurora and the GPS phase scintillation: a statistical study. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  120(10), s 9176- 9191 . doi: 10.1002/2015JA021449
• Lilensten, J.; Bommier, V.; Barthelemy, M; Lamy, Herve; Bernard, D; Moen, Jøran Idar; Johnsen, Magnar Gullikstad; Løvhaug, Unni Pia & Pitout, Frederic (2015). The auroral red line polarisation: modelling and measurements. Journal of Space Weather and Space Climate.  ISSN 2115-7251.  5(A26) . doi: 10.1051/swsc/2015027 Full text in Research Archive.
• Lynch, K. A.; Hampton, D.L.; Zettergren, M.; Bekkeng, Tore Andre; Conde, M.; Fernandes, PA; Horak, P.; Lessard, M.; Miceli, R.; Michell, R.; Moen, Jøran Idar; Nicolls, Michael J.; Powell, Steven P. & Samara, Marilia (2015). MICA sounding rocket observations of conductivity-gradient-generated auroral ionospheric responses: Small-scale structure with large-scale drivers. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  120(11), s 9661- 9682 . doi: 10.1002/2014JA020860
• Moen, Jøran Idar; Hosokawa, Keisuke; Gulbrandsen, Njål & Clausen, Lasse Boy Novock (2015). On the symmetry of ionospheric polar cap patch exits around magnetic midnight. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  120(9), s 7785- 7797 . doi: 10.1002/2014JA020914
• Oksavik, Kjellmar; van der Meeren, Christer; Lorentzen, Dag Arne; Baddeley, Lisa & Moen, Jøran Idar (2015). Scintillation and loss of signal lock from poleward moving auroral forms in the cusp ionosphere. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  120(10), s 9161- 9175 . doi: 10.1002/2015JA021528 Full text in Research Archive. Show summary

  We p resent two examples from the cusp ionosphere over Svalb ard, where poleward moving auroral forms (PMAFs) are causing significant phase scintillation in signals from navigation satellites. The data were obtained using a combination of ground-based optical instruments and a newly installed multiconstellation navigation signal receiver at Longyearbyen. Both events affected signals from GPS and Global Navigation Satellite System (GLONASS). When one intense PMAF appeared, the signal from one GPS spacecraft also experienced a temporary loss of signal lock. Although several polar cap patches were also observed in the area as enhancements in total electron content, the most severe scintillation and loss of signal lock appear to be attributed to very intense PMAF activity. This shows that PMAFs are locations of strong ionospheric irregularities, which at times may cause more severe disturbances in the cusp ionosphere for navigation signals than polar cap patches.

• Spicher, Andres; Cameron, T.; Grono, E. M.; Yakymenko, K. N.; Buchert, S. C.; Clausen, Lasse Boy Novock; Knudsen, D. J.; McWilliams, K. A. & Moen, Jøran Idar (2015). Observation of polar cap patches and calculation of gradient drift instability growth times: A Swarm case study. Geophysical Research Letters.  ISSN 0094-8276.  42(2), s 201- 206 . doi: 10.1002/2014GL062590
• Spicher, Andres; Miloch, Wojciech Jacek; Clausen, Lasse Boy Novock & Moen, Jøran Idar (2015). Plasma turbulence and coherent structures in the polar cap observed by the ICI-2 sounding rocket. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  120(12), s 10959- 10978 . doi: 10.1002/2015JA021634
• Zhang, Q.-H.; Lockwood, M.; Foster, J. C.; Zhang, S. -R.; Zhang, B. -C.; McCrea, I. W.; Moen, Jøran Idar; Lester, M. & Ruohoniemi, J. M. (2015). Direct observations of the full Dungey convection cycle in the polar ionosphere for southward interplanetary magnetic field conditions. Journal of Geophysical Research - Space Physics.  ISSN 2169-9380.  120, s 4519- 4530 . doi: 10.1002/2015JA021172
• Jin, Yaqi; Moen, Jøran Idar & Miloch, Wojciech Jacek (2014). GPS scintillation effects associated with polar cap patches and substorm auroral activity: direct comparison. Journal of Space Weather and Space Climate.  ISSN 2115-7251.  4 . doi: 10.1051/swsc/2014019
• Mann, Ian R.; Miles, David M.; Barona, David; Knudsen, David J.; McWilliams, Kathryn A.; Dahle, Kolbein; Grande, Jøran; Moen, Jøran Idar; Thrane, Eivind; Hansen, Arne Hjalmar & Løvhaug, Unni Pia (2014). The Canada-Norway Rocket Science Training and Educational Program (CaNoRock STEP). Proceedings of the International Astronautical Congress.  ISSN 0074-1795.  12, s 8411- 8420

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• Antonsen, Tarjei; Havnes, Ove; Fredriksen, Åshild; Friedrich, Martin; Sternovsky, Zoltan; Plane, John M.C.; Hartquist, Tom; Olsen, Sveinung viggo; Eilertsen, Yngve; Trondsen, Espen; Mann, Ingrid; Gumbel, Jörg; Moen, Jøran Idar; Latteck, Ralph; Baumgarten, Gerd; Höffner, Josef; Hoppe, Ulf-Peter & Karlberg, Jan Ove (2017). Mesospheric dust observations during the MAXIDUSTY campaign.
• Brinkman, D. G.; Walterscheid, R. L.; Clemmons, J.H.; Hecht, J. H.; Lessard, Marc R.; Fritz, B; Hysell, David; Clausen, Lasse Boy Novock; Moen, Jøran Idar; Oksavik, Kjellmar & Yeoman, Timothy K. (2017). High Resolution Modeling of the Thermospheric Response to Energy Inputs during the RENU-2 Rocket Flight.
• Moen, Jøran Idar (2017). 4DSpace Research at UiO and the Prospect of the Grand Challenge Initiative Cusp Rocket Program.
• Moen, Jøran Idar (2017). Introduction to the Physics of the Grand Challenge Initiative Cusp Rocket Program.
• Moen, Jøran Idar (2017). Multi-scale physics, ionosphere space weather challenges for navigation.
• Moen, Jøran Idar (2017). Multi-scale physics, ionosphere space weather challenges for navigation and communication.
• Moen, Jøran Idar (2017). Possible synergies with other supporting assets (magnetometer, ionosondes, all-sky cameras, GPS network.
• Moen, Jøran Idar (2017). Space weather : A research grand challenge.
• Moen, Jøran Idar (2017). The m-NLP system and instability studies.
• Moen, Jøran Idar (2017). Vision for the International Space Master.
• Moen, Jøran Idar & Blix, Kolbjørn (2017). Cusp multi-mission rocket program, Birkeland 150 year Anniversary Symposium.
• Moen, Jøran Idar & Blix, Kolbjørn (2017). Grand Challenge Initiative – Cusp multi-mission rocket program.
• Moen, Jøran Idar & Eriksen, Daniel (2017, 29. oktober). NASA og Norge, et romfartseventyr. [Radio].  P2 Ytring.
• Moen, Jøran Idar & Lynnebakken, Hilde (2017, 14. juli). Norske forskere vil lage «Yr» for romvær. [Tidsskrift].  Teknisk ukeblad.
• Moen, Jøran Idar; Oksavik, Kjellmar; Carlson, Herbert C; Stausland, Christoffer T; Clausen, Lasse Boy Novock; Daabakk, Yvonne; Spicher, Andres; Baddeley, Lisa; Lorentzen, Dag Arne; Saito, Y; Bekkeng, Tore Andre; Bekkeng, Jan Kenneth & Abe, T (2017). Kelvin Helmholtz and Gradient Drift instabilities in ionosphere cusp flow channels.
• Moen, Jøran Idar & Rapp, Ole Magnus (2017, 03. februar). Svalbard blir senter for varsling av romvær.  Svalbardposten.
• Moen, Jøran Idar & Sørgjerd, Christian (2017, 21. oktober). NASA skal skyte opp forskningsraketter fra Norge. [Internett].  Aftenposten.
• Moen, Jøran Idar & Vogt, Yngve (2017, 30. august). Eleven rockets set to reveal the mysteries in the Earth's atmosphere. [Internett].  Appollon.
• Moen, Jøran Idar & Vogt, Yngve (2017, 01. oktober). Grand Challenge Initiative (GCI) Cusp - Andøya Space Center 11 raketter skal skytes opp: Tidenes største rakettforsøk finner sted i Norge. [Tidsskrift].  Teknisk Ukeblad.
• Moen, Jøran Idar & Wormdal, Bård (2017, 21. oktober). NASA-oppskyting fra Svalbard. [Internett].  NRK Finnmark.
• Røsæg, Erik & Moen, Jøran Idar (2017). Vi trenger romværs-Yr. Dagavisen Nordlys. Show summary

  Om lag en tredjedel av trafikken i Arktis er i norsk sektor. Både som kyststat, flaggstat og polarstat har Norge et spesielt ansvar for sikker ferdsel i Arktis. Men noen strategi for å takle dette har Norge ikke.

• Skjæveland, Åsmund; Carlson, H.C. & Moen, Jøran Idar (2017). A statistical survey of heat inputs into the cusp thermosphere.
• Chen, Xiangcai; Lorentzen, Dag Arne; Moen, Jøran Idar; Oksavik, Kjellmar & Baddeley, Lisa (2016). Simultaneous Ground-based Optical And HF Radar Observations Of The Ionospheric Footprint Of The Open/closed Field Line Boundary.
• Chen, Xiangcai; Lorentzen, Dag Arne; Moen, Jøran Idar; Oksavik, Kjellmar; Baddeley, Lisa & Lester, Mark (2016). F-region ionosphere effects on the mapping accuracy of SuperDARN HF radar echoes.
• Clemmons, J.H.; Hecht, J. H.; Brinkman, D. G.; Lessard, Marc; Hysell, David; Lynch, Kristina A.; Harrington, M. I.; Oksavik, Kjellmar; Moen, Jøran Idar; Sigernes, Fred; Yeoman, Timothy K & Fritz, B (2016). Structure of the thermosphere during energy input through the magnetospheric cusp: Measurements from the RENU2 ionization gauge.
• Moen, Jøran Idar (2016). 4DSpace into the future.
• Moen, Jøran Idar (2016). 4DSpace research activities at the University of Oslo.
• Moen, Jøran Idar (2016). 4DSpace research activities at the University of Oslo.
• Moen, Jøran Idar (2016). Applied Space Weather Research with Sounding Rockets and NORSAT-1.
• Moen, Jøran Idar (2016). Forskning på romvær med sonderaketter.
• Moen, Jøran Idar (2016). ICI-5 in the Grand Challenge Initiative.
• Moen, Jøran Idar (2016). Ionosphere space weather and its effects on satellite navigation and communication systems.
• Moen, Jøran Idar (2016). Ionosphere space weather issues for GNSS and communication services in the North.
• Moen, Jøran Idar (2016). Multi-scale Studies of Polar cap Dynamics, Instabilities and GPS scintillation occurrence.
• Moen, Jøran Idar (2016). Polar Cap Patch Dynamics and related GNSS scintillations.
• Moen, Jøran Idar & Dahle, Kolbjørn Blix (2016). The Grand Challenge Initiative – Cusp project 2018/19.
• Clausen, Lasse Boy Novock & Moen, Jøran Idar (2015). Electron density enhancement in the polar cap during periods of dayside reconnection.
• Jin, Yaqi; Moen, Jøran Idar & Miloch, Wojciech Jacek (2015). On the collocation of the cusp aurora and the GPS phase scintillation: A statistical study.
• Moen, Jøran Idar (2015). ICI-4 – En romværakett.
• Moen, Jøran Idar (2015). ICI-4 – En romværakett.
• Moen, Jøran Idar (2015). Long term goals for developing 3D in-situ measurement capabilities for sounding rockets : Scientific and technological perspectives, Norway-Japan Brainstorming seminar.
• Moen, Jøran Idar (2015). Ny rakett gir bedre nordlysvarsel. Dagens næringsliv.  ISSN 0803-9372.
• Moen, Jøran Idar; Carlson, Herbert C; Oksavik, Kjellmar; Skjæveland, Åsmund & Daabakk, Yvonne (2015). FTE driven dynamics of the F-region cusp ionosphere.
• Moen, Jøran Idar & Christensen, Arnfinn (2015, 09. februar). Stikker nåler i elektriske skyer. [Internett].  http://forskning.no/fysikk-romfart-romforskning/.
• Moen, Jøran Idar; Clausen, Lasse Boy Novock; Spicher, Andres; Bekkeng, T. A.; Saito, Y.; Oksavik, Kjellmar; Baddeley, Lisa; Lorentzen, Dag Arne & Sigernes, F. (2015). Investigation of F-region auroral blobs by the ICI-4 sounding rocket.
• Moen, Jøran Idar & Ellingsen, Berit (2015, 02. februar). Norsk rakett for bedre romværvarsel. [Internett].  http://www.romsenter.no/Aktuelt/.
• Moen, Jøran Idar & Møllevik, Kristoffer (2015, 20. februar). Den norske raketten ICI-4 som ble skutt opp fra Andøya i går, kan gi oss mer pålitelig GPS i fremtiden.. [Internett].  http://www.tek.no/artikler/.
• Moen, Jøran Idar & Nilsen, Jørgen Elton (2015, 07. februar). Norsk romrakett og teknologi skal studere spesielt nordlys-fenomen av. [Internett].  http://www.tek.no/artikler/.
• Moen, Jøran Idar; Oksavik, Kjellmar & Lynnebakken, Hilde (2015, 05. mars). 11 lange dagers ferd mot nordlyset. [Internett].  Forskning.no.
• Moen, Jøran Idar; Spicher, Andres; Bekkeng, Tore Andre; Abe, T.; Saito, Y.; Miles, David & Berthomier, M. (2015). The Norwegian ICI Sounding Rocket Program : A Space Weather Mission.
• Patra, Swadesh & Moen, Jøran Idar (2015). High latitude scintillations during the ICI-4 rocket campaign.
• Spicher, Andres; Miloch, Wojciech Jacek; Moen, Jøran Idar & Clausen, Lasse Boy Novock (2015). Small-scale plasma turbulence and intermittency in the high latitude F region based on the ICI-2 sounding rocket experiment.
• Carlson, H.C.; Aruliah, A.; Skjæveland, Åsmund & Moen, Jøran Idar (2014). From Correlations to Causes: Transient Energy Injections into the Polar Thermosphere.
• Cohen, I.; Lessard, M.; Zettergren, M.; Moen, Jøran Idar; Lynch, K. & Heavisides, J. (2014). Investigation of sounding rocket observations of field-aligned currents and electron temperature.
• Dåbakk, Yvonne; Moen, Jøran Idar; Carlson, H.C.; Saito, Y. & Abe, T. (2014). ICI-III sounding rocket investigation of a reversed flow event seen by the EISCAT Svalbard Radar.
• Goodwin, Lindsay; Iserhienrhien, Blessing; Miles, David M.; Patra, Swadesh; van der Meeren, Christer; Buchert, S. C.; Burchill, Jonathan; Clausen, Lasse Boy Novock; Knudsen, David J.; McWilliams, Kathryn A. & Moen, Jøran Idar (2014). In situ Swarm observations of polar cap patches created by cusp precipitation.
• Goodwin, Lindsay; Iserhienrhien, Blessing; Miles, David M.; Patra, Swadesh; van der Meeren, Christer; Buchert, S. C.; Burchill, Jonathan; Clausen, Lasse Boy Novock; Knudsen, David J.; McWilliams, Kathryn A. & Moen, Jøran Idar (2014). Swarm in situ observations of F-region polar cap patches created by cusp precipitation.
• Lorentzen, Dag Arne; Sigernes, Fred; Baddeley, Lisa; Dyrland, Margit Elisabet; Moen, Jøran Idar; Brekke, Pål; Oksavik, Kjellmar; Chen, Xiangcai & Holmen, Silje Eriksen (2014). The Kjell Henriksen Observatory – a window into space.
• Lynch, K.; Horak, P.; Fernandes, P.; Zettergren, M.; Hampton, M.; Conde, M.; Hysell, D.; Miceli, R.; Powell, S.; Lessard, M.; Moen, Jøran Idar; Michell, R.; Samara, M. & Nicolls, M. (2014). Observations of Auroral Ionospheric Response Effects as seen by the MICA Sounding Rocket.
• Misund, Ole Arve; Glowacki, Pjotr; Anderson, Bo; Moen, Jøran Idar & Rønneberg, Ragnhild (2014). The education and Outreach Group at SIOS GA.
• Moen, Jøran Idar (2014). Et nytt nasjonalt program med 3 satellitter?.
• Moen, Jøran Idar (2014). Kommunikasjons og navigasjonsutfordringer i Nord.

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