GlobalView

Showing items 1 - 15 of 32.

Add to Quick Collection   All 32 Results

Sort:
 Add All Items to Quick Collection
Date: 2015
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1339637
Description: Electromagnetic ion cyclotron (EMIC) waves frequently occur during geomagnetic storms, specifically during the main phase and 3–6 days following the minimum Sym − H value. EMIC waves contribute to the... More
Reviewed: Reviewed
Date: 2014
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1299390
Description: We simulate electromagnetic ion cyclotron (EMIC) wave growth and evolution within three regions, the plasmasphere (or plasmaspheric plume), the plasmapause, and the low-density plasmatrough outside th... More
Reviewed: Reviewed
Date: 2013
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1063757
Description: We analyze a long-duration electromagnetic ion cyclotron (EMIC)wave event seen in the inner magnetosphere in order to understand the propagation characteristics of these waves in the vicinity of the p... More
Full Text: Full Text
Reviewed: Reviewed
Image Thumbnail
Date: 2012
Language: eng
Resource Type: book chapter
Identifier: http://hdl.handle.net/1959.13/1309088
Description: This chapter contains sections titled: Introduction. ; Goes Observations. ; Wave Spectral Properties. ; Statistical Results. ; Discussion. ; Summary.
Date: 2012
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1063782
Description: It is generally accepted that electromagnetic ion cyclotron (EMIC) waves are generated around the equatorial regions and propagate toward the high latitude ionospheres in both hemispheres. Here we des... More
Full Text: Full Text
Reviewed: Reviewed
Image Thumbnail
Date: 2011
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1056018
Description: An empirical model of the quiet daily geomagnetic field variation has been constructed based on geomagnetic data obtained from 21 stations along the 210 Magnetic Meridian of the Circum-pan Pacific Mag... More
Full Text: Full Text
Reviewed: Reviewed
Image Thumbnail
Date: 2010
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/931093
Description: Electromagnetic ion cyclotron (EMIC) waves have been observed during geomagnetic storms and are thought to contribute to ring current and radiation belt particle loss during the main phase. Ground-bas... More
Reviewed: Reviewed
Date: 2010
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/931087
Description: Electromagnetic ion cyclotron (EMIC) waves may contribute to ring current ion and radiation belt electron losses, and theoretical studies suggest these processes may be most effective during the main ... More
Reviewed: Reviewed
Date: 2009
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/805856
Description: The modulation of electromagnetic ion cyclotron (EMIC) waves by longer-period ULF waves has been proposed as a method for producing pearl structured Pc 1–2 EMIC waves. This study examines frequency an... More
Full Text: Full Text
Reviewed: Reviewed
Image Thumbnail
Date: 2009
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/809103
Description: The concept of a geomagnetic field line has been widely used in the study of magnetospheric physical phenomena. For example, the mode in which ULF waves propagate relates to the direction of the field... More
Reviewed: Reviewed
Creators: Fraser, B. J.
Date: 2009
Resource Type: book chapter
Identifier: uon:8612
Description: Ultra-low frequency (ULF) waves in the 1-100 mHz band are ubiquitous in the magnetosphere. They are a manifestation of hydromagnetic wave activity generated by physical processes resulting from the in... More
Date: 2008
Resource Type: conference paper
Identifier: uon:6250
Description: Magnetospheric substorms are global phenomena in which energy, transported from the solar wind into the magnetosphere where it is stored, is released and dissipated in the ionosphere and through other... More
Reviewed: Reviewed
Date: 2008
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/41529
Description: Ground observations of Pc3 ULF waves at high latitude show enhanced pulsation activity near the cusp. To investigate this, typical Pc3 pulsation events from 0920 to 1010 UT on 1 April 2004 have been s... More
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/33879
Description: The horizontal spatial structure of Pc 3 pulsations observed at low geomagnetic latitude (22–46°) around dawn is studied statistically using data acquired by the Circum-pan Pacific Magnetometer Networ... More
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/32077
Description: Magnetometer data from Davis, Antarctica (74.49° S, 100.03° E CGM) often exhibit spectral characteristics which can be interpreted as field line resonance (FLRs) signatures of the last closed field-li... More