Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Anasuya Aruliah"'
Autor:
Katie Herlingshaw, Noora Partamies, Charlotte van Hazendonk, Mikko Syrjäsuo, Lisa Baddeley, Magnar Johnsen, Nina Eriksen, Ian McWhirter, Anasuya Aruliah, Mark Engebretson, Kjellmar Oksavik, Fred Sigernes, Dag Lorentzen, Takanori Nishiyama, Matthew Cooper, John Meriwether, Stein Haaland, Daniel Whiter
Publikováno v:
Arctic Science (2024)
The Kjell Henriksen Observatory (KHO) is the world's largest optical observatory for auroral and airglow measurements, operated by the University Centre in Svalbard (UNIS). KHO is a unique site that lies underneath the dayside cusp, a funnel-shaped r
Externí odkaz:
https://doaj.org/article/9c56e5ebe0854d67a051bc5055845bbd
Autor:
Sachin Reddy, Dhiren Kataria, Gethyn Lewis, Anasuya Aruliah, Daniel Verscharen, Joel Baby Abraham, Gregoire Deprez, Rifat Mahammod
Publikováno v:
CEAS Space Journal. 14:675-687
Spacecraft charging affects the accuracy of in-situ plasma measurements in space. We investigate the impact of spacecraft charging on upper thermospheric plasma measurements captured by a 2U CubeSat called Phoenix. Using the Spacecraft Plasma Interac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::546173eeedc2d15799a3d20121214226
https://doi.org/10.1007/s12567-022-00439-y
https://doi.org/10.1007/s12567-022-00439-y
Modelling the whole atmosphere from the surface to the ionosphere allows us to better forecast and understand our weather and climate. It is a scientific and computational challenge to model this complex system numerically with its many drivers and f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bd02f59d533b71152cd92c99e1a057c
https://doi.org/10.5194/egusphere-egu22-8322
https://doi.org/10.5194/egusphere-egu22-8322
Our goal is to research highly dynamic electric fields near auroral arcs and their effects on the thermosphere via Joule heating. Optical measurements from three selected wavelengths have been combined with modelling of emissions from an auroral even
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee32916ffbe02c5bef322832e2e07a3b
https://doi.org/10.5194/egusphere-egu22-6035
https://doi.org/10.5194/egusphere-egu22-6035
Autor:
Geonhwa Jee, M. S. Dhadly, Jonathan J. Makela, Gordon G. Shepherd, Chang-Sup Lee, Aaron J. Ridley, John T. Emmert, Anasuya Aruliah, Mark Conde, Douglas P. Drob, Eelco Doornbos, Rick J. Niciejewski, Qian Wu
Publikováno v:
Journal of Geophysical Research: Space Physics. 124:10592-10618
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcdbca055de87013dc99d11ad280a173
https://doi.org/10.1029/2019ja027188
https://doi.org/10.1029/2019ja027188
Publikováno v:
Journal of Geophysical Research: Space Physics. 124:1389-1409
Statistical models have been developed for predicting the behavior of the coupled high‐latitude ionosphere‐thermosphere system. The modeled parameters were the F‐layer peak electron density, plasma structuring, ion temperature, neutral temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cd371e53f6bd73275c08c70ef3d6b43
https://doi.org/10.1029/2018ja026171
https://doi.org/10.1029/2018ja026171
Autor:
Kirsti Kauristie, Kjellmar Oksavik, Zama T. Katamzi-Joseph, Michael Kosch, Anasuya Aruliah, John Bosco Habarulema
Publikováno v:
Advances in Space Research. 63:270-281
This study reports on observations of large-scale atmospheric gravity waves/traveling ionospheric disturbances (AGWs/TIDs) using Global Positioning System (GPS) total electron content (TEC) and Fabry–Perot Interferometer’s (FPI’s) intensity of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::faedd5c90022adffaf50d357c54129ca
https://doi.org/10.1016/j.asr.2018.08.042
https://doi.org/10.1016/j.asr.2018.08.042
Autor:
Adrian Grocott, Keisuke Hosokawa, Daniel Billett, Satoshi Taguchi, Mark Lester, Jim Wild, Anasuya Aruliah, Yasunobu Ogawa
Using data from the Scanning Doppler Imager, the Super Dual Auroral Radar Network, the EISCAT Svalbard Radar and an auroral all-sky imager, we examine an instance of F-region neutral winds which have been influenced by the presence of poleward moving
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce4a5cf42146060b2a5d77aa57376ce0
https://doi.org/10.5194/egusphere-egu2020-11789
https://doi.org/10.5194/egusphere-egu2020-11789
Publikováno v:
Astronomy & Geophysics. 63:1.30-1.34
Report on the RAS Specialist Discussion Meeting ‘System-scale observations and modelling of solar wind-magnetosphere-ionosphere-thermosphere (SW-M-I-T) coupling’.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c2331f46aaf5b7f1b50e530f7458845
https://doi.org/10.1093/astrogeo/atac011
https://doi.org/10.1093/astrogeo/atac011
Autor:
Joran Moen, Marc Lessard, Kjellmar Oksavik, Mark J. Engebretson, P. A. Fernandes, Hyomin Kim, Alexander G. Yahnin, Tim K. Yeoman, Kristina A. Lynch, Anasuya Aruliah, Sarah Jones
Publikováno v:
Journal of Geophysical Research-Biogeosciences
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 magnetomet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3824ff38fda4f8cefcf334e264392bbe
https://doi.org/10.1002/2017ja023904
https://doi.org/10.1002/2017ja023904