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2020
1 Hatch, Spencer Mark; Moretto, Therese; Lynch, Kristina A.; Laundal, Karl Magnus; Gjerloev, J.; Lund, Eric.
The Relationship Between Cusp Region Ion Outflows and East‐West Magnetic Field Fluctuations at 4,000‐km Altitude. Journal of Geophysical Research (JGR): Space Physics 2020 ;Volum 125.(3)
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2019
2 Hatch, Spencer Mark; Moretto, Therese; Laundal, Karl Magnus.
FAST observations of cusp/cleft-region ion upflow and field variations. International Space Science Institute Team 438 Meeting; 2019-02-18 - 2019-02-22
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3 Hatch, Spencer Mark; Moretto, Therese; Laundal, Karl Magnus.
Southern and Northern Hemisphere relationships between ion outflow and magnetic field fluctuations. 2019 General Assembly of the European Geosciences Union; 2019-04-07 - 2019-04-12
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4 Hatch, Spencer Mark; Moretto, Therese; Laundal, Karl Magnus.
The relative importance of diamagnetic effects in the high-latitude ionosphere. Living Planet Symposium; 2019-05-13 - 2019-05-17
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5 Hatch, Spencer Mark; Moretto, Therese; Laundal, Karl Magnus; Bjoland, Lindis Merete; Haaland, Stein; Yau, Andrew.
Swarm as a platform for ion outflow studies. Swarm Data Quality Workshop; 2019-09-16 - 2019-09-20
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6 Kwagala, Norah Kaggwa; Oksavik, Kjellmar; Lorentzen, Dag Arne; Johnsen, Magnar Gullikstad; Laundal, Karl Magnus.
Thermally excited 630.0 nm emissions in the polar ionosphere. 19th International EISCAT Symposium 2019 and 46th Annual European Meeting on Atmospheric Studies by Optical Methods; 2019-08-19 - 2019-08-23
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7 Laundal, Karl Magnus; Hatch, Spencer Mark; Moretto, Therese.
Magnetic Effects of Plasma Pressure Gradients in the Upper F Region. Geophysical Research Letters 2019 ;Volum 46.(5) s. 2355-2363
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8 Ohma, Anders; Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul; Laundal, Karl Magnus.
How asymmetries in Geospace evolve during increased tail reconnection. Geospace Environment Modeling (GEM) Workshop; 2019-06-24 - 2019-06-28
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9 Ohma, Anders; Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul; Laundal, Karl Magnus.
How Asymmetries in Geospace Evolve During Substorms. 14th International Conference on Substorms; 2019-09-30 - 2019-10-04
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10 Ohma, Anders; Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul; Laundal, Karl Magnus; Moretto, Therese; Haaland, Stein; Krcelic, Patrik; Milan, S. E..
Cluster EDI Observations of the Asymmetric Plasma Convection in the Magnetotail Lobes During Different Levels of Tail Reconnection Rate. EGU General Assembly 2019; 2019-04-07 - 2019-04-12
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11 Ohma, Anders; Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul; Laundal, Karl Magnus; Moretto, Therese; Haaland, Stein; Krcelic, Patrik; Milan, Stephen Eric.
Observations of asymmetric lobe convection for weak and strong tail activity. Journal of Geophysical Research (JGR): Space Physics 2019 ;Volum 124.(12) s. 9999-10017
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12 Ohma, Anders; Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul; Laundal, Karl Magnus; Moretto, Therese; Haaland, Stein; Krcelic, Patrik; Milan, Stephen Eric.
Observations of Asymmetric Lobe Convection for Weak and Strong Tail Reconnection. 29th Cluster Workshop; 2019-10-07 - 2019-10-11
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13 Pitkänen, Timo; Kullen, Anita; Laundal, Karl Magnus; Tenfjord, Paul; Shi, Quanqi; Park, Jongsun; Hamrin, Maria; De Spiegeleer, Alexandre; Chong, Ghai Siung; Tian, Anmin.
IMF By Influence on Magnetospheric Convection in Earth's Magnetotail Plasma Sheet. Geophysical Research Letters 2019 ;Volum 46.(21) s. 11698-11708
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14 Reistad, Jone Peter; Laundal, Karl Magnus; Ohma, Anders; Moretto, Therese; Milan, Steve.
An explicit IMF By dependence on solar wind ‐ magnetosphere coupling. Geophysical Research Letters 2019 ;Volum 47.(1) s. -
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15 Reistad, Jone Peter; Laundal, Karl Magnus; Ohma, Anders; Østgaard, Nikolai; Thomas, Evan G.; Haaland, Stein; Oksavik, Kjellmar; Milan, Stephen Eric.
A new way to identify and quantify the sources of ionospheric convection. EGU General Assembly 2019; 2019-04-07 - 2019-04-12
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16 Reistad, Jone Peter; Laundal, Karl Magnus; Ohma, Anders; Østgaard, Nikolai; Thomas, Evan G.; Haaland, Stein; Oksavik, Kjellmar; Milan, Steve.
A new way to identify and quantify the sources of ionospheric convection. SuperDARN Workshop; 2019-06-02 - 2019-06-07
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17 Reistad, Jone Peter; Laundal, Karl Magnus; Østgaard, Nikolai; Ohma, Anders; Haaland, Stein; Oksavik, Kjellmar; Milan, Stephen Eric.
Separation and quantification of ionospheric convection sources: 1. A new technique. Journal of Geophysical Research (JGR): Space Physics 2019 ;Volum 124. s. 6343-6357
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18 Reistad, Jone Peter; Laundal, Karl Magnus; Østgaard, Nikolai; Ohma, Anders; Thomas, Evan G.; Haaland, Stein; Oksavik, Kjellmar; Milan, Stephen Eric.
Quantifying the dipole tilt influence on reverse convection cells during northward IMF using spherical elementary functions. AGU Fall Meeting; 2019-12-09 - 2019-12-13
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19 Reistad, Jone Peter; Laundal, Karl Magnus; Østgaard, Nikolai; Ohma, Anders; Thomas, Evan G.; Haaland, Stein; Oksavik, Kjellmar; Milan, Stephen Eric.
Separation and quantification of ionospheric convection sources: 2. The dipole tilt angle influence on reverse convection cells during northward IMF. Journal of Geophysical Research (JGR): Space Physics 2019 ;Volum 124. s. 6182-6194
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2018
20 Burrell, Angeline G.; Halford, Alexa J.; Klenzing, Jeffrey H.; Stoneback, Russell A.; Morley, Steven K.; Annex, Andrew M.; Laundal, Karl Magnus; Kellerman, Adam C.; Stansby, David; Ma, Jerry.
Snakes on a spaceship—An overview of Python in heliophysics. Journal of Geophysical Research (JGR): Space Physics 2018 ;Volum 123.(12) s. 10,384-10,402
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21 Kwagala, Norah Kaggwa; Oksavik, Kjellmar; Lorentzen, Dag Arne; Johnsen, Magnar Gullikstad; Laundal, Karl Magnus.
Seasonal and solar cycle variations of thermally excited 630.0 nm emissions in the polar ionosphere. Journal of Geophysical Research (JGR): Space Physics 2018 ;Volum 123. s. 7029-7039
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22 Laundal, Karl Magnus; Finlay, Christopher C.; Olsen, N; Reistad, Jone Peter.
Solar Wind and Seasonal Influence on Ionospheric Currents From Swarm and CHAMP Measurements. Journal of Geophysical Research (JGR): Space Physics 2018 ;Volum 123.(5) s. 4402-4429
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23 Laundal, Karl Magnus; Reistad, Jone Peter; Finlay, Christopher C.; Østgaard, Nikolai; Tenfjord, Paul; Snekvik, Kristian; Ohma, Anders.
Interplanetary Magnetic Field Bx Component Influence on Horizontal and Field-Aligned Currents in the Ionosphere. Journal of Geophysical Research (JGR): Space Physics 2018 ;Volum 123.(5) s. 3360-3379
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24 Milan, Stephen Eric; Carter, Jennifer Alyson; Sangha, Harneet; Laundal, Karl Magnus; Østgaard, Nikolai; Tenfjord, Paul; Reistad, Jone Peter; Snekvik, Kristian; Coxon, John C.; Korth, Haje; Anderson, Brian J..
Timescales of dayside and nightside field-aligned current response to changes in solar wind-magnetosphere coupling. Journal of Geophysical Research (JGR): Space Physics 2018 ;Volum 123.(9) s. 7307-7319
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25 Ohma, Anders; Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul; Laundal, Karl Magnus; Snekvik, Kristian; Fillingim, Matthew.
Evolution of asymmetrically displaced footpoints during substorms. EGU General Assembly 2018; 2018-04-08 - 2018-04-13
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26 Ohma, Anders; Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul; Laundal, Karl Magnus; Snekvik, Kristian; Haaland, Stein; Fillingim, Matthew.
Evolution of Asymmetrically Displaced Footpoints During Substorms. Journal of Geophysical Research (JGR): Space Physics 2018 ;Volum 123.(12) s. 10,030-10,063
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27 Reistad, Jone Peter; Laundal, Karl Magnus; Østgaard, Nikolai; Ohma, Anders; Snekvik, Kristian; Tenfjord, Paul.
Plasma circulation inside the polar cap and lobe reconnection. European Geophysical Union General Assembly; 2018-04-09 - 2018-04-13
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28 Reistad, Jone Peter; Østgaard, Nikolai; Laundal, Karl Magnus; Ohma, Anders; Snekvik, Kristian; Tenfjord, Paul; Grocott, Adrian; Oksavik, Kjellmar; Milan, Steve; Haaland, Stein.
Observations of asymmetries in ionospheric return flow during different levels of geomagnetic activity. Journal of Geophysical Research (JGR): Space Physics 2018 ;Volum 123.(6) s. 4638-4651
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29 Tenfjord, Paul; Østgaard, Nikolai; Haaland, Stein; Snekvik, Kristian; Laundal, Karl Magnus; Reistad, Jone Peter; Strangeway, Robert J.; Milan, Stephen Eric; Hesse, Michael; Ohma, Anders.
How the IMF By Induces a Local By Component During Northward IMF Bz and Characteristic Timescales. Journal of Geophysical Research (JGR): Space Physics 2018 ;Volum 123.(5) s. 3333-3348
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30 Tenfjord, Paul; Østgaard, Nikolai; Reistad, Jone Peter; Snekvik, Kristian; Haaland, Stein; Milan, Steve; Laundal, Karl Magnus; Hesse, Michael; Strangeway, R. J..
How the IMF BY induces a BY component on closed field lines during northward IMF Bz and characteristic timescales. European Geosciences Union 2018; 2018-04-08 - 2018-04-13
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31 Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul; Laundal, Karl Magnus; Rexer, Theresa; Haaland, Stein; Snekvik, Kristian; Hesse, Michael; Milan, Stephen Eric; Ohma, Anders.
The asymmetric geospace as displayed during the geomagnetic storm on 17 August 2001. Annales Geophysicae 2018 ;Volum 36.(6) s. 1577-1596
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2017
32 Friis-Christensen, Eigil; Finlay, Christopher C.; Hesse, Michael; Laundal, Karl Magnus.
Magnetic field perturbations from currents in the dark polar regions during quiet geomagnetic conditions. Space Science Reviews 2017 ;Volum 206.(1-4) s. 281-297
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33 Haaland, Stein; Laundal, Karl Magnus; Lybekk, Bjørn; Baddeley, Lisa; Bjoland, Lindis Merete; Pedersen, Arne; Tenfjord, Paul; Østgaard, Nikolai; Gustavsson, Björn Johan; Reistad, Jone Peter; Snekvik, Kristian; Ohma, Anders.
North-south asymmetries in lobe density: Cluster observations. IAGA Genral Assembly; 2017-08-27 - 2017-09-02
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34 Haaland, Stein; Lybekk, Bjørn; Maes, Lukas; Laundal, Karl Magnus; Baddeley, Lisa; Bjoland, Lindis Merete; Pedersen, Arne; Tenfjord, Paul; Østgaard, Nikolai; Gustavsson, Björn Johan; Reistad, Jone Peter; Snekvik, Kristian; Ohma, Anders.
North-South asymmetries in cold plasma density. 24 Cluster Workshop; 2017-09-11 - 2017-09-15
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35 Haaland, Stein; Lybekk, Bjørn; Maes, Lukas; Laundal, Karl Magnus; Pedersen, Amund; Tenfjord, Paul; Ohma, Anders; Østgaard, Nikolai; Reistad, Jone Peter; Snekvik, Kristian.
North-south asymmetries in cold plasma density in the magnetotail lobes: Cluster observations. Journal of Geophysical Research (JGR): Space Physics 2017 ;Volum 122.(1) s. 136-149
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36 Herland, Egil Vålandsmyr; Finlay, Christopher C.; Olsen, Nils; Edvardsen, Inge; Nordgård-Hansen, Ellen Marie; Laundal, Karl Magnus; Waag, Tor Inge.
The CHAOS-X Model and Uncertainty Values for Magnetic Directional Surveying. SPE Bergen One Day Seminar; 2017-04-05 - 2017-04-05
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37 Laundal, Karl Magnus.
High latitude currents and convection during quiet times. Swarm 4D ionosphere; 2017-09-05 - 2017-09-06
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38 Laundal, Karl Magnus.
Production and visualization of a climatological model of high-latitude ionospheric and field aligned current systems. Swarm Ionospheric Currents Products Workshop; 2017-09-07 - 2017-09-08
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39 Laundal, Karl Magnus; Finlay, Christopher C.; Olsen, NIls; Reistad, Jone Peter; Tenfjord, Paul.
Hemispherical differences in the Ionospheric current system as seen by Swarm and CHAMP. Fourth Swarm Science Meeting; 2017-03-20 - 2017-03-24
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40 Laundal, Karl Magnus; Finlay, Christopher C.; Olsen, NIls; Reistad, Jone Peter; Tenfjord, Paul; Østgaard, Nikolai; Ohma, Anders; Snekvik, Kristian; Haaland, Stein; Milan, Stephen Eric.
Characterizing external influence on the large-scale polar ionospheric current system. IAGA general assembly; 2017-08-27 - 2017-09-01
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41 Laundal, Karl Magnus; Finlay, Christopher C.; Olsen, NIls; Reistad, Jone Peter; Tenfjord, Paul; Østgaard, Nikolai; Ohma, Anders; Snekvik, Kristian; Haaland, Stein; Milan, Stephen Eric.
North-south asymmetries in polar ionospheric currents - effects of asymmetries in the main magnetic field. IAGA general assembly; 2017-08-27 - 2017-09-01
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42 Laundal, Karl Magnus; Reistad, Jone Peter; Tenfjord, Paul; Snekvik, Kristian; Østgaard, Nikolai; Ohma, Anders.
Seasonal and IMF-controlled variations in the large-scale true horizontal ionospheric current. AGU fall meeting; 2017-12-11 - 2017-12-15
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43 Laundal, Karl Magnus; Østgaard, Nikolai.
Norwegian contributions to the ISWI program. ISWI workshop; 2017-07-31 - 2017-08-04
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44 Milan, Stephen Eric; Clausen, Lasse Boy Novock; Coxon, John Charles; Carter, Jenny A.; Walach, Maria Theresia; Laundal, Karl Magnus; Østgaard, Nikolai; Tenfjord, Paul Arne Riksheim; Reistad, Jone Peter; Snekvik, Kristian; Korth, Haje; Anderson, Brian J..
Overview of solar wind - magnetosphere - ionosphere - atmosphere coupling and the generation of magnetospheric currents. Space Science Reviews 2017 ;Volum 206.(1) s. 547-573
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45 Ohma, Anders; Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul; Laundal, Karl Magnus; Snekvik, Kristian.
Evolution of asymmetrically displaced footpoints during substorms. EGU General Assembly 2017; 2017-04-23 - 2017-04-28
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46 Ohma, Anders; Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul; Laundal, Karl Magnus; Snekvik, Kristian; Fillingim, M..
Evolution of asymmetrically displaced footpoints during substorms. AGU Fall Meeting; 2017-12-11 - 2017-12-15
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47 Reistad, Jone Peter; Østgaard, Nikolai; Laundal, Karl Magnus; Tenfjord, Paul Arne Riksheim; Snekvik, Kristian; Haaland, Stein; Milan, Stephen Eric; Ohma, Anders; Grocott, Adrian; Oksavik, Kjellmar.
When and where is the process of restoring symmetry important?. EGU General Assembly 2017; 2017-04-23 - 2017-04-28
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48 Reistad, Jone Peter; Østgaard, Nikolai; Laundal, Karl Magnus; Tenfjord, Paul; Snekvik, Kristian; Haaland, Stein; Milan, Stephen Eric; Ohma, Anders; Grocott, Adrian; Oksavik, Kjellmar.
The influence of plasma flows bringing the magnetotail back to a more symmetric configuration. AGU Fall Meeting; 2017-12-11 - 2017-12-15
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49 Snekvik, Kristian; Østgaard, Nikolai; Tenfjord, Paul; Reistad, Jone Peter; Laundal, Karl Magnus; Milan, Stephen Eric; Haaland, Stein.
Dayside and nightside magnetic field responses at 780 km altitude to dayside reconnection. Journal of Geophysical Research (JGR): Space Physics 2017 ;Volum 122.(2) s. 1670-1689
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50 Snekvik, Kristian; Østgaard, Nikolai; Tenfjord, Paul; Reistad, Jone Peter; Laundal, Karl Magnus; Milan, Stephen Eric; Haaland, Stein.
Dayside and nightside magnetic field responses at 780 km altitude to dayside reconnection.. EGU General Assembly 2017; 2017-04-23 - 2017-04-28
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