Interplanetary Scintillation IPS Measurements of the Solar Wind

1
Interplanetary Scintillation (IPS) Measurements
of the Solar Wind
Period 2008 Apr 3 mid Dec. interrupted
since Apr. 22 owing to mechanical failures
Solar Wind Speed Maps (BlueFast, RedSlow)
1991
2000
Fuji antenna of 327-MHz multi-station IPS system
Contact person Munetoshi Tokumaru, STEL E-mail
tokumaru_at_stelab.nagoya-u.ac.jp
http//stesun5.stelab.nagoya-u.ac.jp/ips_data.html
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Synoptic Map of the Solar Wind Speed from STEL
IPS Measurements for 2007
Unobserved region due to low elevation of the Sun
in winter
Data gap due to system failures