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Volume 21; Issue 17
Main
Geophysical Research Letters
Volume 21; Issue 17
Geophysical Research Letters
Volume 21; Issue 17
1
Solar ultraviolet radiation and total ozone, as derived from satellite and ground-based instrumentation
Varotsos, C.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 345 KB
Your tags:
english, 1994
2
Freja observatons of correlated small-scale density depletions and enhanced lower hybrid waves
Eriksson, A. I.
,
Holback, B.
,
Dovner, P. O.
,
Boström, R.
,
Holmgren, G.
,
André, M.
,
Eliasson, L.
,
Kintner, P. M.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 412 KB
Your tags:
english, 1994
3
On intense diverging electric fields associated with black aurora
Marklund, Göran
,
Blomberg, Lars
,
Fälthammar, Carl-Gunne
,
Lindqvist, Per-Arne
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 533 KB
Your tags:
english, 1994
4
Freja observations of narrow inverted-V electron precipitation by the Two-Dimensional Electron Spectrometer
Boehm, M. H.
,
Paschmann, G.
,
Clemmons, J.
,
Haerendel, G.
,
Eliasson, L.
,
Lundin, R.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 460 KB
Your tags:
english, 1994
5
Large slip velocity of the surface rupture associated with the 1990 Luzon Earthquake
Yomogida, Kiyoshi
,
Nakata, Takashi
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 443 KB
Your tags:
english, 1994
6
Wave environment inside an inverted-V electron event observed by Freja
Stasiewicz, K.
,
Gustafsson, G.
,
Holmgren, G.
,
Holback, B.
,
Eliasson, L.
,
Kintner, P. M.
,
Zanetti, L.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 414 KB
Your tags:
english, 1994
7
The ionospheric signature of the cusp: A case study using Freja and the Sondrestrom radar
Nilsson, Hans
,
Kirkwood, Sheila
,
Eliasson, Lars
,
Norberg, Olle
,
Clemmons, James
,
Boehm, Manfred
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 628 KB
Your tags:
english, 1994
8
Transverse ion energization and wave emissions observed by the Freja satellite
André, Mats
,
Norqvist, Patrik
,
Vaivads, Andris
,
Eliasson, Lars
,
Norberg, Olle
,
Eriksson, Anders I.
,
Holback, Bengt
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 423 KB
Your tags:
english, 1994
9
Periodic longitudinal structure of field-aligned currents in the dawn sector: Large-scale meandering of an auroral electrojet
Ohtani, S.
,
Zanetti, L. J.
,
Potemra, T. A.
,
Baker, K. B.
,
Ruohoniemi, J. M.
,
Lui, A. T. Y.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 456 KB
Your tags:
english, 1994
10
Freja UV imager observations of spatially periodic auroral distortions
Murphree, J. S.
,
Johnson, M. L.
,
Cogger, L. L.
,
Hearn, D. J.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 428 KB
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english, 1994
11
Observation of kinetic Alfvén waves by the FREJA spacecraft
Louarn, P.
,
Wahlund, J. E.
,
Chust, T.
,
de Feraudy, H.
,
Roux, A.
,
Holback, B.
,
Dovner, P. O.
,
Eriksson, A. I.
,
Holmgren, G.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 370 KB
Your tags:
english, 1994
12
Signatures of energy-time dispersed electron fluxes measured by Freja
Clemmons, J. H.
,
Boehm, M. H.
,
Paschmann, G. E.
,
Haerendel, G.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 446 KB
Your tags:
english, 1994
13
Freja multiprobe observations of electrostatic solitary structures
Dovner, P. O.
,
Eriksson, A. I.
,
Boström, R.
,
Holback, B.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 434 KB
Your tags:
english, 1994
14
Sub-kilometer thermal plasma structure near 1750 km altitude in the polar cusp/cleft
Knudsen, D. J.
,
Whalen, B. A.
,
Yau, A. W.
,
Greffen, M. J.
,
Eriksson, A. I.
,
Lloyd, N.
,
Boehm, M.
,
Clemmons, J.
,
Blomberg, L. G.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 413 KB
Your tags:
english, 1994
15
Large-scale auroral plasma density cavities observed by Freja
Lundin, R.
,
Eliasson, L.
,
Haerendel, G.
,
Boehm, M.
,
Holback, B.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 425 KB
Your tags:
english, 1994
16
Freja observations of multiple injection events in cusp
Norberg, O.
,
Yamauchi, M.
,
Eliasson, L.
,
Lundin, R.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 425 KB
Your tags:
english, 1994
17
Ionospheric response to traveling convection twin vortices
Schunk, R. W.
,
Zhu, L.
,
Sojka, J. J.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 430 KB
Your tags:
english, 1994
18
Freja observations of heating and precipitation of positive ions
Eliasson, L.
,
André, M.
,
Eriksson, A.
,
Norqvist, P.
,
Norberg, O.
,
Lundin, R.
,
Holback, B.
,
Koskinen, H.
,
Borg, H.
,
Boehm, M.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 473 KB
Your tags:
english, 1994
19
Ozone variations in the Scandinavian sector of the Arctic during the AASE Campaign and 1989
Henriksen, K.
,
Larsen, S. H. H.
,
Shumilov, O. I.
,
Thorkelsson, B.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 298 KB
Your tags:
english, 1994
20
Electric fields derived from electron drift measurements
Kletzing, C. A.
,
Paschmann, G.
,
Boehm, M. H.
,
Haerendel, G.
,
Sckopke, N.
,
Baumjohann, W.
,
Torbert, R. B.
,
Marklund, G.
,
Lindqvist, P.-A.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 434 KB
Your tags:
english, 1994
21
Cerenkov excitation of whistler/helicon waves by ionospheric HF heating
Papadopoulos, K.
,
Zhou, H.-B.
,
Chang, C.-L.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 401 KB
Your tags:
english, 1994
22
Magnetic reconnection ahead of a coronal mass ejection
McComas, D. J.
,
Gosling, J. T.
,
Hammond, C. M.
,
Moldwin, M. B.
,
Phillips, J. L.
,
Forsyth, R. J.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 455 KB
Your tags:
english, 1994
23
High-resolution electromagnetic images of conducting zones in an upthrust crustal block
Jones, Alan G.
,
Bailey, Richard C.
,
Mareschal, Marianne
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 490 KB
Your tags:
english, 1994
24
Stratospheric denitrification due to polar aerosol formation: Implications for a future atmosphere with increased CO 2
Pitari, Giovanni
,
Ricciardulli, Lucrezia
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 400 KB
Your tags:
english, 1994
25
A three dimensional study of E region irregularity patches in the equatorial anomaly region using the Chung-Li VHF radar
Pan, C. J.
,
Liu, C. H.
,
Röttger, J.
,
Su, S. Y.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 422 KB
Your tags:
english, 1994
26
Evaluation of an empirical radar backscatter model for predicting backscatter characteristics of geologic units at Pisgah Volcanic Field, California
Gaddis, Lisa R.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 393 KB
Your tags:
english, 1994
27
Fine structure of field-aligned current sheets deduced from spacecraft and ground-based observations: Initial FREJA results
Lühr, H.
,
Warnecke, J.
,
Zanetti, L. J.
,
Lindqvist, P. A.
,
Hughes, T. J.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 454 KB
Your tags:
english, 1994
28
Temperature dependent CH 3 OCl formation in the reaction between CH 3 O 2 and ClO
Helleis, Frank
,
Crowley, John
,
Moortgat, Geert
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 337 KB
Your tags:
english, 1994
29
On ion acoustic turbulence and the nonlinear evolution of kinetic Alfvén waves in aurora
Wahlund, J.-E.
,
Louarn, P.
,
Chust, T.
,
de Feraudy, H.
,
Roux, A.
,
Holback, B.
,
Dovner, P-O.
,
Holmgren, G.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 430 KB
Your tags:
english, 1994
30
Observations of ion acoustic fluctuations in the auroral topside ionosphere by the FREJA S/C
Wahlund, J.-E.
,
Louarn, P.
,
Chust, T.
,
de Feraudy, H.
,
Roux, A.
,
Holback, B.
,
Cabrit, B.
,
Eriksson, A. I.
,
Kintner, P. M.
,
Kelley, M. C.
,
Bonnell, J.
,
Chesney, S.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 465 KB
Your tags:
english, 1994
31
Alfvénon, driven reconnection and the direct generation of the field-aligned current
Song, Yan
,
Lysak, Robert L.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 395 KB
Your tags:
english, 1994
32
Ozone variations related to volcanic activity and disappearance of SO 2
Roldugin, V. C.
,
Henriksen, K.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 316 KB
Your tags:
english, 1994
33
Comment on “ B y fluctuations in the magnetosheath and azimuthal flow velocity transients in the dayside ionosphere” by Newell and Sibeck
Lockwood, M.
,
Cowley, S. W. H.
,
Smith, M. F.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 240 KB
Your tags:
english, 1994
34
Freja observations of electromagnetic ion cyclotron ELF waves and transverse oxygen ion acceleration on auroral field lines
Erlandson, R. E.
,
Zanetti, L. J.
,
Acuña, M. H.
,
Eriksson, A. I.
,
Eliasson, L.
,
Boehm, M. H.
,
Blomberg, L. G.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 434 KB
Your tags:
english, 1994
35
Freja's contribution to the ISTP event of October 27, 1992. A distorted magnetosphere
Potemra, T. A.
,
Zanetti, L. J.
,
Anderson, B. J.
,
Bythrow, P. F.
,
Ohtani, S.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 512 KB
Your tags:
english, 1994
36
Reply to Lockwood, Cowley, and Smith
Newell, Patrick T.
,
Sibeck, David G.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 217 KB
Your tags:
english, 1994
37
An experimental investigation of the spin-up of a neutrally stratified fluid core
Davis, R. G.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 385 KB
Your tags:
english, 1994
38
Simultaneous three-frequency Na lidar measurements of radial wind and temperature in the mesopause region
She, C. Y.
,
Yu, J. R.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 457 KB
Your tags:
english, 1994
39
the thickness of upper mantle discontinuities, as inferred from short-period J-array data
Yamazaki, Akira
,
Hirahara, Kazuro
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 411 KB
Your tags:
english, 1994
40
The Freja Project
Lundin, R.
,
Haerendel, G.
,
Grahn, S.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 332 KB
Your tags:
english, 1994
41
Ionospheric currents correlated with geomagnetic induced currents; Freja magnetic field measurements and the Sunburst Monitor System
Zanetti, L. J.
,
Potemra, T. A.
,
Anderson, B. J.
,
Erlandson, R. E.
,
Holland, D. B.
,
Acuña, M. H.
,
Kappenman, J.
,
Lesher, R.
,
Feero, B.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 535 KB
Your tags:
english, 1994
42
Near-Earth substorm onset: A coordinated study
Persson, M. A. L.
,
Opgenoorth, H. J.
,
Pulkkinen, T. I.
,
Eriksson, A. I.
,
Dovner, P. O.
,
Reeves, G. D.
,
Belian, R. D.
,
André, M.
,
Blomberg, L. G.
,
Erlandson, R. E.
,
Boehm, M. H.
,
Aikio, A. T.
,
Häggströ
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 511 KB
Your tags:
english, 1994
43
Observation by Ulysses of hot (∼270 keV) coronal particles at 32° south heliolatitude and 4.6 AU
Armstrong, T. P.
,
Haggerty, D.
,
Lanzerotti, L. J.
,
Maclennan, C. G.
,
Roelof, E. C.
,
Pick, M.
,
Simnett, G. M.
,
Gold, R. E.
,
Krimigis, S. M.
,
Anderson, K. A.
,
Lin, R. P.
,
Sarris, E. T.
,
Forsyth, R.
,
Bal
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 398 KB
Your tags:
english, 1994
44
Dispersive Pc1 bursts observed by Freja
Mursula, K.
,
Blomberg, L. G.
,
Lindqvist, P. -A.
,
Marklund, G. T.
,
Bräysy, T.
,
Rasinkangas, R.
,
Tanskanen, P.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 491 KB
Your tags:
english, 1994
45
Inverted-V events simultaneously observed with the Freja satellite and from the ground
Haerendel, G.
,
Frey, H. U.
,
Bauer, O. H.
,
Rieger, E.
,
Clemmons, J.
,
Boehm, M. H.
,
Wallis, D. D.
,
Lühr, H.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 496 KB
Your tags:
english, 1994
46
Recovery of stratospheric ozone over the United States in the winter of 1993-1994
Hofmann, D. J.
,
Oltmans, S. J.
,
Harris, J. M.
,
Lathrop, J. A.
,
Koenig, G. L.
,
Komhyr, W. D.
,
Evans, R. D.
,
Quincy, D. M.
,
Deshler, T.
,
Johnson, B. J.
Journal:
Geophysical Research Letters
Year:
1994
Language:
english
File:
PDF, 443 KB
Your tags:
english, 1994
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