气候变化领域集成服务门户(CCPortal): Global Model of Whistler Mode Chorus in the Near-Equatorial Region (|λm|< 18°)

CCPortal

DOI	10.1029/2020GL087311
	Global Model of Whistler Mode Chorus in the Near-Equatorial Region (\|λm\|< 18°)
	Meredith N.P.; Horne R.B.; Shen X.-C.; Li W.; Bortnik J.
发表日期	2020
ISSN	0094-8276
卷号	47 期号:11
英文摘要	We extend our database of whistler mode chorus, based on data from seven satellites, by including ∼3 years of data from Radiation Belt Storm Probes (RBSP)-A and RBSP-B and an additional ∼6 years of data from Time History of Events and Macroscale Interactions during Substorms (THEMIS)-A, THEMIS-D, and THEMIS-E. The new database allows us to probe the near-equatorial region in detail, revealing new features. In the equatorial source region, \|λm\|<6°, strong wave power is most extensive in the 0.1–0.4fce bands in the region 21–11 magnetic local time (MLT) from the plasmapause out to L∗ = 8 and beyond, especially near dawn. At higher frequencies, in the 0.4–0.6fce frequency bands, strong wave power is more tightly confined, typically being restricted to the postmidnight sector in the region 4
英文关键词	Electromagnetic waves; Radiation belts; Wave power; Equatorial regions; Global distribution; Global modeling; Higher frequencies; Magnetic latitude; Magnetic local time; Source region; Whistler-mode chorus; Atmospherics; database; model; probe; satellite data; wave power
语种	英语
来源期刊	Geophysical Research Letters
来源机构	英国自然环境研究理事会
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/170369
作者单位	Natural Environment Research Council, British Antarctic Survey, Cambridge, United Kingdom; Centre for Space Physics, Boston University, Boston, MA, United States; Department of Atmospheric and Oceanic Sciences, University of California, Los Angeles, CA, United States
推荐引用方式 GB/T 7714	Meredith N.P.,Horne R.B.,Shen X.-C.,et al. Global Model of Whistler Mode Chorus in the Near-Equatorial Region (\|λm\|< 18°)[J]. 英国自然环境研究理事会,2020,47(11).
APA	Meredith N.P.,Horne R.B.,Shen X.-C.,Li W.,&Bortnik J..(2020).Global Model of Whistler Mode Chorus in the Near-Equatorial Region (\|λm\|< 18°).Geophysical Research Letters,47(11).
MLA	Meredith N.P.,et al."Global Model of Whistler Mode Chorus in the Near-Equatorial Region (\|λm\|< 18°)".Geophysical Research Letters 47.11(2020).