Relationship of the interplanetary electric field to the high-latitude ionospheric electric field and currents: Observations and model simulation

1986 ◽  
Vol 91 (A6) ◽  
pp. 6959 ◽  
Author(s):  
C. Robert Clauer ◽  
Peter M. Banks
Keyword(s):  
Electric Field ◽  
High Latitude ◽  
Model Simulation ◽  
Ionospheric Electric Field ◽  
Relationship Of

Some Characteristics of Irregular Micropulsations Pi2 at High Latitude Stations

1971 ◽  
Vol 49 (18) ◽  
pp. 2338-2349 ◽  
Author(s):  
Jagdish C. Gupta ◽  
Robert J. Stening
Keyword(s):  
High Latitude ◽  
Maximum Amplitude ◽  
Lower Latitude ◽  
Different Types ◽  
Baker Lake ◽  
Hydromagnetic Waves ◽  
Relationship Of ◽  
The Relationship ◽  
Maximum Occurrence

Pi2 micropulsations were studied for the period July 12 to August 16, 1968, from four observatories at different latitudes in Canada. Maximum occurrence was near midnight with a preference for 5–6 h UT at all longitudes studied. The relationship of Pi2 occurrence to magnetic bays and to Kp is examined. The correlation of Pi amplitudes and periods with Kp and other parameters reveals a different pattern for lower latitude stations (Ottawa and Meanook) compared with Baker Lake (73.9 °N). These results are interpreted as evidence for two different types of Pi in the different latitude regions, the lower latitude Pi being associated with hydromagnetic waves on the plasmapause. In studies of simultaneous Pi events at the four stations, the maximum amplitude occurred most frequently at Meanook. Polarization of such events was found to be different at different stations and so previously reported patterns of Pi polarization could not be confirmed.

Simultaneous measurements of the ionospheric electric field by probes and radar methods

1985 ◽  
Vol 47 (1-3) ◽  
pp. 41-48 ◽  
Author(s):  
R. Grabowski ◽  
C. Hanuise ◽  
E. Nielsen ◽  
J.P. Villain ◽  
H. Wolf
Keyword(s):  
Electric Field ◽  
Simultaneous Measurements ◽  
Ionospheric Electric Field
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