High-latitude Hall and Pedersen conductances during substorm activity in the SUNDIAL-ATLAS campaign
نویسندگان
چکیده
منابع مشابه
Excitation of twin-vortex flow in the nightside high-latitude ionosphere during an isolated substorm
We present SuperDARN radar observations of the ionospheric flow during a well-observed high-latitude substorm which occurred during steady northward IMF conditions on 2 December 1999. These data clearly demonstrate the excitation of large-scale flow associated with the substorm expansion phase, with enhanced equatorward flows being observed in the pre-midnight local time sector of the expansion...
متن کاملconsequence analysis of the leakage, ignition and explosion during high pressure sour gas injection process to the oil reservoir
there is no doubt that human being needs to become integrated with industry and industry needs to be progressed, daily. on the other hand, serious events in industrial units specially in oil industries has been shown that such damages and events are industry related ones. the consequence of such events and damages which resulted in chemical and poisoned explosions and loss of life and property ...
the relationship between academic self-concept and academic achievement in english and general subjects of the students of high school
according to research, academic self-concept and academic achievement are mutually interdependent. in the present study, the aim was to determine the relationship between the academic self-concept and the academic achievement of students in english as a foreign language and general subjects. the participants were 320 students studying in 4th grade of high school in three cities of noor, nowshah...
Polar observations of transverse magnetic pulsations initiated at substorm onset in the high-latitude plasma sheet
[1] This paper presents simultaneous observations of 6-mHz magnetic pulsations in the nightside high-latitude plasma sheet, inner plasma sheet at the geosynchronous distance, and auroral region on the ground in association with substorm onset. We study an isolated substorm (AE 300 nT) onset on 19 October 1999 at 0145 UT. The Polar spacecraft was located in the plasma sheet near the plasma sheet...
متن کاملReport Upon The End Of The GEM Tail-Substorm Campaign
Disturbances of the space environment are a critical aspect of Space Weather and of the NSF Geospace Environment Modeling (GEM) program. Other than for the the stormtime ring current, which forms within the inner magnetosphere, the primary space weather disturbances occur within the plasma sheet of the magnetotail and couple along magnetic field lines to the auroral ionosphere. At the time of i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Geophysical Research: Space Physics
سال: 1996
ISSN: 0148-0227
DOI: 10.1029/96ja00979