Zobrazeno 1 - 10
of 64
pro vyhledávání: '"D. D. Wallis"'
Autor:
Ian R. Mann, J. K. Burchill, Andrew W. Yau, Robert L. Lysak, David J. Knudsen, I. P. Pakhotin, L. L. Cogger, David M. Miles, D. D. Wallis, A. D. Howarth
Publikováno v:
Geophysical Research Letters. 45:545-555
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de607e2cfcbf779939472cbe7aa35aff
https://doi.org/10.1002/2017gl076051
https://doi.org/10.1002/2017gl076051
Autor:
A W Yau, H G James, P A Bernhardt, L L Cogger, G A Enno, H Hayakaw, A Howarth, E P King, D J Knudsen, R B Langley, R Rankin, R H Hum, D D Wallis, A White
Publikováno v:
Data Science Journal, Vol 8 (2009)
The CASSIOPE Enhanced Polar Outflow Probe (e-POP) is a Canadian small-satellite mission dedicated to the study of polar ion outflows and related magnetosphere-ionosphere coupling processes in the topside ionosphere. Scheduled for launch in 2009, it w
Externí odkaz:
https://doaj.org/article/d1ca965e948c4cafa88eafda935e6c39
Autor:
David J. Knudsen, Richard B. Langley, R. H. Hum, H. G. James, Greg Enno, Robert Rankin, L. L. Cogger, A. White, Andrew W. Yau, Hajime Hayakawa, Paul A. Bernhardt, D. D. Wallis, E. P. King
Publikováno v:
Data Science Journal. 8:S38-S44
The CASSIOPE Enhanced Polar Outflow Probe (e-POP) is a Canadian small-satellite mission dedicated to the study of polar ion outflows and related magnetosphere-ionosphere coupling processes in the topside ionosphere. Scheduled for launch in 2009, it w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0fe839d90a721e6606aa0c89ce8a905
https://doi.org/10.2481/dsj.8.s38
https://doi.org/10.2481/dsj.8.s38
Autor:
D. D. Wallis, H. G. James, P. Prikryl, Hans C. Stenbaek-Nielsen, S. C. Franchuk, David J. Knudsen
Publikováno v:
Journal of Geophysical Research: Space Physics. 105:193-204
The Observations of Electric-field Distributions in the Ionospheric Plasma—A Unique Strategy C (OEDIPUS-C) rocket payload was launched from Poker Flat, Alaska, into an evening aurora at 0638 UT, on November 7, 1995. The payload included a tethered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::516f027a07102f77463a57084a35f38c
https://doi.org/10.1029/1999ja900427
https://doi.org/10.1029/1999ja900427
Publikováno v:
Geophysical Research Letters. 26:2933-2936
The OEDIPUS-C sounding rocket observed localized plasma density depletions in the topside auroral ionosphere using two Langmuir probes situated on separate subpayloads several hundred meters apart. One probe was biased in electron saturation (+5 V) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45a9e04c4aebef8a67f6579677800302
https://doi.org/10.1029/1999gl003605
https://doi.org/10.1029/1999gl003605
Autor:
J. H. Clemmons, Gerhard Haerendel, Harald U. Frey, D. D. Wallis, J Vogt, H. Lühr, E. Rieger, M. H. Boehm, Otto H. Bauer
Publikováno v:
Advances in Space Research. 18:107-110
During two Freja passes over auroral arc systems special wide-angle CCD cameras were operated from the ground. Comparisons of the optical observations with satellite-measured plasma parameters are performed. Motions of fine structures of the arcs are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::961bf64aeaea234d50513e2455c93047
https://doi.org/10.1016/0273-1177(95)00971-x
https://doi.org/10.1016/0273-1177(95)00971-x
Autor:
A. G. McNamara, L. L. Cogger, D.R. McDiarmid, Gordon Rostoker, John C. Samson, T. J. Hughes, F. Creutzberg, A. Vallance Jones, D. D. Wallis
Publikováno v:
Space Science Reviews. 71:743-760
Proper interpretation ofin situ satellite data requires a knowledge of the global state of the magnetosphere-ionosphere system. CANOPUS is a large-scale array of remote sensing equipment monitoring the high latitude ionosphere from the north-central
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22e0c3003457f9a4a9a1ee79bfc0017f
https://doi.org/10.1007/bf00751349
https://doi.org/10.1007/bf00751349
Autor:
Scott R. Bounds, D. D. Wallis, D. L. Knudsen, R. Kabirzadeh, Robert F. Pfaff, Jean-Louis Pinçon, J. K. Burchill, J. H. Clemmons
Publikováno v:
Journal of Geophysical Research Space Physics
Journal of Geophysical Research Space Physics, American Geophysical Union/Wiley, 2012, 117, A02217 (11 p.). ⟨10.1029/2011JA017316⟩
Journal of Geophysical Research Space Physics, American Geophysical Union/Wiley, 2012, 117, A02217 (11 p.). ⟨10.1029/2011JA017316⟩
International audience; [1] The Geoelectrodynamics and Electro-Optical Detection of Electron and Suprathermal Ion Currents (GEODESIC) sounding rocket encountered more than 100 filamentary density cavities associated with enhanced plasma waves at ELF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9fc8a2cb7703782f1ce2ef5f3d044c8
https://doi.org/10.1029/2011ja017316
https://doi.org/10.1029/2011ja017316
Autor:
D. D. Wallis, H. Lühr, Gerhard Haerendel, M. H. Boehm, E. Rieger, Harald U. Frey, J. H. Clemmons, Otto H. Bauer
Publikováno v:
Geophysical Research Letters. 21:1891-1894
The paper reports data received from the Freja satellite during two passes over broad auroral arc systems or inverted-V events above Gillam/Manitoba when special wide-angle CCD cameras were operated at this location in addition to the CANOPUS network
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81ff917e689c9cc026090d68ef830264
https://doi.org/10.1029/94gl01692
https://doi.org/10.1029/94gl01692
Publikováno v:
Journal of Geophysical Research: Space Physics. 98:3711-3724
On two evenings in 1968, anomalous field-aligned brightenings or emission enhancements of up to 3X were observed to move rapidly through three different Ba(+) clouds over Andoya, Norway. Similar effects were observed in Ba(+) clouds released from roc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e897e6e533f534a5a24a8f90485f8bad
https://doi.org/10.1029/92ja02559
https://doi.org/10.1029/92ja02559