SHORT-LIVED BURSTS OF PLASMA VELOCITY IN THE AURORAL-ZONE .1. OBSERVATIONAL EVIDENCE FROM RADAR MEASUREMENTS

被引：26

作者：

WILLIAMS, PJS

VIRDI, TS

COWLEY, SWH

LESTER, M

机构：

[1] UNIV LONDON IMPERIAL COLL SCI & TECHNOL,BLACKETT LAB,LONDON SW7 2BZ,ENGLAND

[2] UNIV LEICESTER,LEICESTER LE1 7RH,ENGLAND

来源：

JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS | 1990年 / 52卷 / 6-8期

关键词：

D O I：

10.1016/0021-9169(90)90041-K

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

Sudden bursts of plasma velocity, including an equatorward component, are often observed by EISCAT in the evening and midnight sectors. Typically, these bursts last for about 3-7 min, and are repeated in a quasi-periodic sequence. Quasi-periodic equatorward bursts are also observed by the SABRE coherent scatter radar and these measurements confirm that the pattern can extend over several degrees of latitude and at least 10° of longitude. © 1990.

引用

页码：421 / 430

页数：10

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