MAGNETIC-FIELD MAXIMA IN THE LOW LATITUDE BOUNDARY-LAYER

被引：9
|
作者：
SONNERUP, B
PASCHMANN, G
PHAN, TD
LUHR, H
机构：
[1] MAX PLANCK INST EXTRATERRESTR PHYS,W-8046 GARCHING,GERMANY
[2] TECH UNIV BRAUNSCHWEIG,INST GEOPHYS & METEOROL,W-3300 BRAUNSCHWEIG,GERMANY
来源：
GEOPHYSICAL RESEARCH LETTERS | 1992年 / 19卷 / 17期
关键词：
D O I：
10.1029/92GL01809
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
The magnetic field often exhibits a maximum in the Earth's low-latitude boundary layer. We show examples of this behavior, using data from the AMPTE/IRM spacecraft, and argue that two fundamentally distinct causes exist for the excess field: (i) a depression, within the layer, of the population of medium-energy ions of magnetospheric origin; (ii) field curvature effects associated with undulations of the mapetopause itself.
引用
收藏
页码：1727 / 1730
页数：4
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