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7 Titles Match Your Query
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1. Worldwide Ionospheric Data with Ionosonde [JAPANIONOGRAM]
Ionospheric observations have been carried out in Japan since 1930s by means of vertical sounding using ionosondes. The ionosonde produces ionograms, which are recorded digitally on computer storage ...


2. Geomagnetic Fields at Kakioka [INTERMAGNETKAKIOKA]
The Communications Reseach Laboratory has participated in a project (INTERMAGNET) which has been collecting geomagnetic field readings at realtime through satellites from various parts of the world. ...


3. Solar Radio Dynamic Spectrum Data [SOLRADIO-3]
This Package contains broad band(25MHz-2500MHz) dynamic spectrum observation data of solar radio waves (25MHz-500MHz) up to May, 1993. Observations were carried out from sunrise to sunset daily.


4. Solar Radio Intensity Data(100, 200, 500, 9500MHz) [SOLRADIO-1]
The intensity of solar radio waves was observed with a 10m parabola antenna (100, 200 MHz), a 6m parabola antenna(500MHz) and a 1.1m parabola antenna (9500MHz). The observations were carried out from ...


5. Optical Observation Data of Solar Image(White Light and H-Alpha) [SOLIMAGE-1]
The optical observation data(white light and H-Alpha) of solar fullface images and magnifying images are recorded on magnetic disk.


6. Solar Radio Polarization Observation Data [SOLRADIO-2]
The intensity of solar radio waves was observed with a 10m parabola antenna (200MHz), a 6m parabola antenna(500MHz) and a 2m parabola antenna(2800MHz). The observation was carried out every day from ...


7. Space Environment On-line Database-4 [SERDIN-04]
Geomagnetic fields are measured at Hiraiso (N36.22, E140.38). Data sampling rate is 5 seconds.


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