Perseid meteor stream : cross and longitudinal structures from radar observations

1998 ◽  
Vol 47 (1-2) ◽  
pp. 281-289 ◽  
Author(s):  
M. Šimek ◽  
P. Pecina
Keyword(s):  
Meteor Stream ◽  
Radar Observations ◽  
Longitudinal Structures

scholarly journals Activity of the New Filament in the Perseid Meteor Stream

1996 ◽  
Vol 150 ◽  
pp. 109-112 ◽  
Author(s):  
M. Šimek ◽  
P. Pecina
Keyword(s):  
Cross Section ◽  
Activity Level ◽  
Activity Profile ◽  
Meteor Stream ◽  
Radar Observations ◽  
Maximum Flux ◽  
Secondary Maximum ◽  
Activity Peak ◽  
Section Profile ◽  
Cross Section Profile

AbstractThe activity profile of the new filament in the Perseid meteor stream and its 1986-1994 levels were analyzed from Ondřejov radar observations. The filament was first detected in 1986 at its minimum activity level. Its maximum flux was observed in 1993. A secondary maximum appeared in the period 1988-1989. The cross-section profile of the new cloud shows an activity peak at L⊙ = 138°.87±0°.04 (equinox 1950.0).

scholarly journals 8. Quadrantid Meteor Shower: Eleven Years of Radar Observations

1977 ◽  
Vol 39 ◽  
pp. 171-174
Author(s):  
B. A. McIntosh
Keyword(s):  
International Cooperation ◽  
Cross Section ◽  
Meteor Shower ◽  
Continuous Series ◽  
Meteor Stream ◽  
Radar Observations ◽  
Meteor Streams ◽  
The Cross

In studying the evolution of meteor streams from cometary debris it is desirable to know the distribution of particles both around the orbit and in the cross section perpendicular to the orbit. Earth-based observations are limited to a once-per-year sample and also limited by the position of the observer on earth as it crosses the meteor stream. A continuous series, 11 years, of records of the Quadrantid meteor shower illustrates the problems and the results that can be achieved. International cooperation would greatly assist such studies.

The Features of Radar Observations of Snow Cover from Space-Borne Carriers

2007 ◽  
Vol 66 (12) ◽  
pp. 1133-1141
Author(s):  
S. Ye. Yatsevich ◽  
V. B. Yefimov ◽  
I. A. Kalmykov
Keyword(s):  
Snow Cover ◽  
Radar Observations

A Report on Radar Observations of 5-8-day Waves in the Equatorial MLT Region

2006 ◽  
Vol 84A ◽  
pp. 295-304 ◽  
Author(s):  
Sundararajan SRIDHARAN ◽  
Toshitaka TSUDA ◽  
Takuji NAKAMURA ◽  
Robert A. VINCENT ◽  
EFFENDY
Keyword(s):  
Radar Observations ◽  
Mlt Region

Rain-induced characteristics in C- and X-band synthetic aperture radar observations of tropical cyclones

2021 ◽  
Vol 12 (6) ◽  
pp. 573-584
Author(s):  
Xinzhe Yuan ◽  
Weizeng Shao ◽  
Bing Han ◽  
Xiaochen Wang ◽  
Xiaoqing Wang ◽  
...  
Keyword(s):  
Synthetic Aperture Radar ◽  
Tropical Cyclones ◽  
Synthetic Aperture ◽  
Radar Observations ◽  
X Band ◽  
Aperture Radar
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