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- Graphical evidence for the solar coronal structure during the Maunder
Authors: Hisashi Hayakawa, Mike Lockwood, Matthew J. Owens, Mitsuru Sôma, Bruno P. Besser, Lidia van Driel-Gesztelyi First page: 1 Abstract: Authors : Hisashi Hayakawa, Mike Lockwood, Matthew J. Owens, Mitsuru Sôma, Bruno P. Besser and Lidia van Driel-Gesztelyi. Journal of Space Weather and Space Climate Vol. 11 , page 1 Published online: 22/01/2021 Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-01-22 DOI: 10.1051/swsc/2020035 Issue No: Vol. 11 (2021)
- Is the F10.7cm – Sunspot Number relation linear and stable'
Authors: Frédéric Clette First page: 2 Abstract: Authors : Frédéric Clette. Journal of Space Weather and Space Climate Vol. 11 , page 2 Published online: 22/01/2021 Keywords: Sun ; solar activity ; solar indices ; solar irradiance (radio) ; solar cycle. Keywords: Sun; solar activity; solar indices; solar irradiance (radio); solar cycle Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-01-22 DOI: 10.1051/swsc/2020071 Issue No: Vol. 11 (2021)
- Prediction of the amplitude of solar cycle 25 using polar faculae
observations Authors: Jan Janssens First page: 3 Abstract: Authors : Jan Janssens. Journal of Space Weather and Space Climate Vol. 11 , page 3 Published online: 22/01/2021 Keywords: polar faculae ; solar cycle ; solar activity ; solar flares. Keywords: polar faculae; solar cycle; solar activity; solar flares Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-01-22 DOI: 10.1051/swsc/2020081 Issue No: Vol. 11 (2021)
- Long-term studies of photospheric magnetic fields on the Sun
Authors: Alexei A. Pevtsov, Luca Bertello, Yury A. Nagovitsyn, Andrey G. Tlatov, Valery V. Pipin First page: 4 Abstract: Authors : Alexei A. Pevtsov, Luca Bertello, Yury A. Nagovitsyn, Andrey G. Tlatov and Valery V. Pipin. Journal of Space Weather and Space Climate Vol. 11 , page 4 Published online: 22/01/2021 Keywords: Sun: magnetic fields ; sunspots ; polar fields ; solar cycle ; helicity. Keywords: Sun: magnetic fields; sunspots; polar fields; solar cycle; helicity Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-01-22 DOI: 10.1051/swsc/2020069 Issue No: Vol. 11 (2021)
- Plasmasphere and topside ionosphere reconstruction using METOP satellite
data during geomagnetic storms Authors: Fabricio S. Prol, Mohammed M. Hoque, Arthur A. Ferreira First page: 5 Abstract: Authors : Fabricio S. Prol, Mohammed M. Hoque and Arthur A. Ferreira. Journal of Space Weather and Space Climate Vol. 11 , page 5 Published online: 22/01/2021 Keywords: space weather ; algebraic reconstruction technique ; constrained tomography ; DMSP ; St. Patrick day. Keywords: space weather; algebraic reconstruction technique; constrained tomography; DMSP; St. Patrick day Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-01-22 DOI: 10.1051/swsc/2020076 Issue No: Vol. 11 (2021)
- Visualizing sporadic E using aeronautical navigation signals at VHF
frequencies Authors: Keisuke Hosokawa, Kotaku Kimura, Jun Sakai, Susumu Saito, Ichiro Tomizawa, Michi Nishioka, Takuya Tsugawa, Mamoru Ishii First page: 6 Abstract: Authors : Keisuke Hosokawa, Kotaku Kimura, Jun Sakai, Susumu Saito, Ichiro Tomizawa, Michi Nishioka, Takuya Tsugawa and Mamoru Ishii. Journal of Space Weather and Space Climate Vol. 11 , page 6 Published online: 22/01/2021 Keywords: mid-latitude ionosphere ; sporadic E ; VHF radio observations ; GPS-TEC measurements. Keywords: mid-latitude ionosphere; sporadic E; VHF radio observations; GPS-TEC measurements Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-01-22 DOI: 10.1051/swsc/2020075 Issue No: Vol. 11 (2021)
- Reconstruction of the Parker spiral with the Reverse In situ data and MHD
APproach – RIMAP Authors: Ruggero Biondo, Alessandro Bemporad, Andrea Mignone, Fabio Reale First page: 7 Abstract: Authors : Ruggero Biondo, Alessandro Bemporad, Andrea Mignone and Fabio Reale. Journal of Space Weather and Space Climate Vol. 11 , page 7 Published online: 28/01/2021 Keywords: solar wind ; coronal mass ejections ; space weather ; modeling ; heliosphere ; interplanetary medium. Keywords: solar wind; coronal mass ejections; space weather; modeling; heliosphere; interplanetary medium Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-01-28 DOI: 10.1051/swsc/2020072 Issue No: Vol. 11 (2021)
- An integrated data-driven solar wind – CME numerical framework for
space weather forecasting Authors: Nishant M. Narechania, Ljubomir Nikolić, Lucie Freret, Hans De Sterck, Clinton P. T. Groth First page: 8 Abstract: Authors : Nishant M. Narechania, Ljubomir Nikolić, Lucie Freret, Hans De Sterck and Clinton P. T. Groth. Journal of Space Weather and Space Climate Vol. 11 , page 8 Published online: 28/01/2021 Keywords: solar wind ; coronal mass ejections ; space weather forecasting ; MHD modelling. Keywords: solar wind; coronal mass ejections; space weather forecasting; MHD modelling Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-01-28 DOI: 10.1051/swsc/2020068 Issue No: Vol. 11 (2021)
- Inferring depth-dependent plasma motions from surface observations using
the DeepVel neural network Authors: Benoit Tremblay, Jean-François Cossette, Maria D. Kazachenko, Paul Charbonneau, Alain Vincent First page: 9 Abstract: Authors : Benoit Tremblay, Jean-François Cossette, Maria D. Kazachenko, Paul Charbonneau and Alain Vincent. Journal of Space Weather and Space Climate Vol. 11 , page 9 Published online: 29/01/2021 Keywords: active region ; chromosphere ; convection zone ; deep learning ; granulation ; photosphere ; velocity fields. Keywords: active region; chromosphere; convection zone; deep learning; granulation; photosphere; velocity fields Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-01-29 DOI: 10.1051/swsc/2020073 Issue No: Vol. 11 (2021)
- Global equivalent slab thickness model of the Earth’s ionosphere
Authors: Norbert Jakowski, Mohammed Mainul Hoque First page: 10 Abstract: Authors : Norbert Jakowski and Mohammed Mainul Hoque. Journal of Space Weather and Space Climate Vol. 11 , page 10 Published online: 02/02/2021 Keywords: ionosphere ; equivalent slab thickness ; modelling ; GNSS radio occultation ; ionospheric anomalies. Keywords: ionosphere; equivalent slab thickness; modelling; GNSS radio occultation; ionospheric anomalies Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-02-02 DOI: 10.1051/swsc/2020083 Issue No: Vol. 11 (2021)
- Analysis of signal to noise ratio in coronagraph observations of coronal
mass ejections Authors: Johannes Hinrichs, Jackie A. Davies, Matthew J. West, Volker Bothmer, Bram Bourgoignie, Chris J. Eyles, Philipp Huke, Piers Jiggens, Bogdan Nicula, James Tappin First page: 11 Abstract: Authors : Johannes Hinrichs, Jackie A. Davies, Matthew J. West, Volker Bothmer, Bram Bourgoignie, Chris J. Eyles, Philipp Huke, Piers Jiggens, Bogdan Nicula and James Tappin. Journal of Space Weather and Space Climate Vol. 11 , page 11 Published online: 08/02/2021 Keywords: Space weather ; coronagraph ; instrumentation ; signal-to-noise ; SCOPE. Keywords: Space weather; coronagraph; instrumentation; signal-to-noise; SCOPE Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-02-08 DOI: 10.1051/swsc/2020070 Issue No: Vol. 11 (2021)
- Thermosphere modeling capabilities assessment: geomagnetic storms
Authors: Sean Bruinsma, Claude Boniface, Eric K. Sutton, Mariangel Fedrizzi First page: 12 Abstract: Authors : Sean Bruinsma, Claude Boniface, Eric K. Sutton and Mariangel Fedrizzi. Journal of Space Weather and Space Climate Vol. 11 , page 12 Published online: 15/02/2021 Keywords: data and metrics for standardized thermosphere model assessment ; assessments for TIE-GCM, CTIPe, NRLMSISE-00, JB2008 and DTM2013 ; short descriptions are given for each of the models. Keywords: data and metrics for standardized thermosphere model assessment; assessments for TIE-GCM, CTIPe, NRLMSISE-00, JB2008 and DTM2013; short descriptions are given for each of the models Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-02-15 DOI: 10.1051/swsc/2021002 Issue No: Vol. 11 (2021)
- MITO: a new directional muon telescope
Authors: Sindulfo Ayuso, Juan José Blanco, Juan Ignacio García Tejedor, Raúl Gómez Herrero, Iván Vrublevskyy, Óscar García Población, José Medina First page: 13 Abstract: Authors : Sindulfo Ayuso, Juan José Blanco, Juan Ignacio García Tejedor, Raúl Gómez Herrero, Iván Vrublevskyy, Óscar García Población and José Medina. Journal of Space Weather and Space Climate Vol. 11 , page 13 Published online: 12/02/2021 Keywords: cosmic ray ; instrumentation ; muon telesope. Keywords: cosmic ray; instrumentation; muon telesope Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-02-12 DOI: 10.1051/swsc/2020079 Issue No: Vol. 11 (2021)
- On a limitation of Zeeman polarimetry and imperfect instrumentation in
representing solar magnetic fields with weaker polarization signal Authors: A.A. Pevtsov, Y. Liu, I. Virtanen, L. Bertello, K. Mursula, K.D. Leka, A.L.H. Hughes First page: 14 Abstract: Authors : A.A. Pevtsov, Y. Liu, I. Virtanen, L. Bertello, K. Mursula, K.D. Leka and A.L.H. Hughes. Journal of Space Weather and Space Climate Vol. 11 , page 14 Published online: 12/02/2021 Keywords: Sun: magnetic fields ; techniques: polarimetric. Keywords: Sun: magnetic fields; techniques: polarimetric Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-02-12 DOI: 10.1051/swsc/2021003 Issue No: Vol. 11 (2021)
- Semi-annual, annual and Universal Time variations in the magnetosphere and
in geomagnetic activity: 4. Polar Cap motions and origins of the Universal Time effect Authors: Mike Lockwood, Carl Haines, Luke A. Barnard, Mathew J. Owens, Chris J. Scott, Aude Chambodut, Kathryn A. McWilliams First page: 15 Abstract: Authors : Mike Lockwood, Carl Haines, Luke A. Barnard, Mathew J. Owens, Chris J. Scott, Aude Chambodut and Kathryn A. McWilliams. Journal of Space Weather and Space Climate Vol. 11 , page 15 Published online: 17/02/2021 Keywords: magnetosphere ; geomagnetic activity ; Universal Time variations ; polar cap motions ; dipole tilt effects. Keywords: magnetosphere; geomagnetic activity; Universal Time variations; polar cap motions; dipole tilt effects Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-02-17 DOI: 10.1051/swsc/2020077 Issue No: Vol. 11 (2021)
- Coordinated Ionospheric Reconstruction CubeSat Experiment (CIRCE), In situ
and Remote Ionospheric Sensing (IRIS) suite Authors: Gemma D. R. Attrill, Andrew C. Nicholas, Graham Routledge, Junayd A. Miah, Dhiren O. Kataria, Cathryn N. Mitchell, Robert J. Watson, James Williams, Alex Agathanggelou, Charles M. Brown, Scott A. Budzien, Tobias Carman, Rahil Chaudery, Kenneth F. Dymond, Ted T. Finne, Alex Fortnam, Bruce Fritz, Alex Hands, Peter J. Marquis, Sean Murphy, Talini Pinto-Jayawardena, Duncan Rust, Keith A. Ryden, Dave Schofield, Andrew W. Stephan, Kevin Wiggins, Craig Underwood First page: 16 Abstract: Authors : Gemma D. R. Attrill, Andrew C. Nicholas, Graham Routledge, Junayd A. Miah, Dhiren O. Kataria, Cathryn N. Mitchell, Robert J. Watson, James Williams, Alex Agathanggelou, Charles M. Brown, Scott A. Budzien, Tobias Carman, Rahil Chaudery, Kenneth F. Dymond, Ted T. Finne, Alex Fortnam, Bruce Fritz, Alex Hands, Peter J. Marquis, Sean Murphy, Talini Pinto-Jayawardena, Duncan Rust, Keith A. Ryden, Dave Schofield, Andrew W. Stephan, Kevin Wiggins and Craig Underwood. Journal of Space Weather and Space Climate Vol. 11 , page 16 Published online: 18/02/2021 Keywords: ionosphere ; space weather ; cube-satellite. Keywords: ionosphere; space weather; cube-satellite Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-02-18 DOI: 10.1051/swsc/2020066 Issue No: Vol. 11 (2021)
- The Dalton Minimum and John Dalton’s Auroral Observations
Authors: Sam M. Silverman, Hisashi Hayakawa First page: 17 Abstract: Authors : Sam M. Silverman and Hisashi Hayakawa. Journal of Space Weather and Space Climate Vol. 11 , page 17 Published online: 18/02/2021 Keywords: aurora ; Dalton minimum ; John Dalton ; scientific history ; solar cycles ; the lost cycle. Keywords: aurora; Dalton minimum; John Dalton; scientific history; solar cycles; the lost cycle Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-02-18 DOI: 10.1051/swsc/2020082 Issue No: Vol. 11 (2021)
- Accuracy assessment of the quiet-time ionospheric F2 peak parameters as
derived from COSMIC-2 multi-GNSS radio occultation measurements Authors: Iurii Cherniak, Irina Zakharenkova, John Braun, Qian Wu, Nicholas Pedatella, William Schreiner, Jan-Peter Weiss, Douglas Hunt First page: 18 Abstract: Authors : Iurii Cherniak, Irina Zakharenkova, John Braun, Qian Wu, Nicholas Pedatella, William Schreiner, Jan-Peter Weiss and Douglas Hunt. Journal of Space Weather and Space Climate Vol. 11 , page 18 Published online: 18/02/2021 Keywords: COSMIC-2 ; GNSS ; radio occultation ; ionosphere ; electron density profile ; F2 peak ; ionosondes. Keywords: COSMIC-2; GNSS; radio occultation; ionosphere; electron density profile; F2 peak; ionosondes Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-02-18 DOI: 10.1051/swsc/2020080 Issue No: Vol. 11 (2021)
- The Polar Cap (PC) index combination, PCC: relations to solar wind
properties and global magnetic disturbances Authors: Peter Stauning First page: 19 Abstract: Authors : Peter Stauning. Journal of Space Weather and Space Climate Vol. 11 , page 19 Published online: 01/03/2021 Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-03-01 DOI: 10.1051/swsc/2020074 Issue No: Vol. 11 (2021)
- SunCET: The Sun Coronal Ejection Tracker Concept
Authors: James Paul Mason, Phillip C. Chamberlin, Daniel Seaton, Joan Burkepile, Robin Colaninno, Karin Dissauer, Francis G. Eparvier, Yuhong Fan, Sarah Gibson, Andrew R. Jones, Christina Kay, Michael Kirk, Richard Kohnert, W. Dean Pesnell, Barbara J. Thompson, Astrid M. Veronig, Matthew J West, David Windt, Thomas N. Woods First page: 20 Abstract: Authors : James Paul Mason, Phillip C. Chamberlin, Daniel Seaton, Joan Burkepile, Robin Colaninno, Karin Dissauer, Francis G. Eparvier, Yuhong Fan, Sarah Gibson, Andrew R. Jones, Christina Kay, Michael Kirk, Richard Kohnert, W. Dean Pesnell, Barbara J. Thompson, Astrid M. Veronig, Matthew J West, David Windt and Thomas N. Woods. Journal of Space Weather and Space Climate Vol. 11 , page 20 Published online: 01/03/2021 Keywords: EUV instrument ; coronal mass ejections ; high dynamic range ; CubeSat. Keywords: EUV instrument; coronal mass ejections; high dynamic range; CubeSat Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-03-01 DOI: 10.1051/swsc/2021004 Issue No: Vol. 11 (2021)
- Three case reports on the cometary plasma tail in the historical documents
Authors: Hisashi Hayakawa, Yuri I. Fujii, Koji Murata, Yasuyuki Mitsuma, Yongchao Cheng, Nagatoshi Nogami, Kohei Ichikawa, Hidetoshi Sano, Kohji Tsumura, Yukiko Kawamoto, Masaki N. Nishino First page: 21 Abstract: Authors : Hisashi Hayakawa, Yuri I. Fujii, Koji Murata, Yasuyuki Mitsuma, Yongchao Cheng, Nagatoshi Nogami, Kohei Ichikawa, Hidetoshi Sano, Kohji Tsumura, Yukiko Kawamoto and Masaki N. Nishino. Journal of Space Weather and Space Climate Vol. 11 , page 21 Published online: 08/03/2021 Keywords: space climate ; cometary plasma tail: solar wind ; UV radiation. Keywords: space climate; cometary plasma tail: solar wind; UV radiation Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-03-08 DOI: 10.1051/swsc/2020045 Issue No: Vol. 11 (2021)
- The first light of the Solar Activity MOF Monitor Telescope (SAMM)
Authors: Roberto Speziali, Andrea Di Paola, Mauro Centrone, Maurizio Oliviero, Domenico Bonaccini Calia, Luciano Dal Sasso, Marco Faccini, Vincenzo Mauriello, Luciano Terranegra First page: 22 Abstract: Authors : Roberto Speziali, Andrea Di Paola, Mauro Centrone, Maurizio Oliviero, Domenico Bonaccini Calia, Luciano Dal Sasso, Marco Faccini, Vincenzo Mauriello and Luciano Terranegra. Journal of Space Weather and Space Climate Vol. 11 , page 22 Published online: 09/03/2021 Keywords: space weather ; ground based instrumentation ; magneto optical filters ; MOF. Keywords: space weather; ground based instrumentation; magneto optical filters; MOF Citation: Journal of Space Weather and Space Climate Vol. 11 PubDate: 2021-03-09 DOI: 10.1051/swsc/2020078 Issue No: Vol. 11 (2021)
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