Riometer (Relative Ionospheric Opacity Meter) Data
Entry ID: NICT_RIO_OBS

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Summary
Abstract: National Institute of Information and Communications Technology has been observing the absorption of cosmic radio noise with a standard riometer (relative ionospheric opacity meter) at 30 MHz at Syowa Station, Antarctica since February 1967.

Related URL
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Geographic Coverage
 N: -69.0 S: -69.0  E: 40.0  W: 40.0

Temporal Coverage
Start Date: 1967-02-08


Location Keywords
CONTINENT > ANTARCTICA > SYOWA STATION
GEOGRAPHIC REGION > POLAR
VERTICAL LOCATION > IONOSPHERE


Science Keywords
ATMOSPHERE >ATMOSPHERIC RADIATION >ABSORPTION    [Definition]
SUN-EARTH INTERACTIONS >IONOSPHERE/MAGNETOSPHERE DYNAMICS    [Definition]


ISO Topic Category
CLIMATOLOGY/METEOROLOGY/ATMOSPHERE


Instrument
RIOMETER >Relative Ionospheric Opacity Meter    [Information]


Project
JARE >Japanese Antarctic Research Expedition    [Information]
IPY >INTERNATIONAL POLAR YEAR    [Information]


Use Constraints
PICCCBY


Keywords
IONOSPHERIC ABSORPTION
SHOWA STATION


Data Center
World Data Center for Ionosphere, National Institute of Information and Communications Technology, Tokyo, Japan    [Information]
Data Center URL: http://wdc.nict.go.jp/index_eng.html

Data Center Personnel
Name: MINORU KUBOTA
Phone: +81-42-327-5378
Fax: +81-42-327-6163
Email: mkubota at nict.go.jp
Contact Address:
4-2-1 Nukuikita-machi
City: Koganei-shi
Province or State: Tokyo
Postal Code: 184-8795
Country: JAPAN


Personnel
MANABU KUNITAKE
Role: INVESTIGATOR
Phone: +81-42-327-7520
Fax: +81-42-327-7600
Email: kunitake at nict.go.jp
Contact Address:
4-2-1 Nukuikita-machi
City: Koganei-shi
Province or State: Tokyo
Postal Code: 184-8795
Country: Japan



Creation and Review Dates
DIF Creation Date: 2000-06-29
Last DIF Revision Date: 2012-04-16

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