Ionospheric absorption derived by riometers measurements at 30/38.2 MHz.
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https://cmr.earthdata.nasa.gov/search/concepts/C1214621128-SCIOPS.html
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资源简介：
Cosmic noise is received at 30/38.2 MHz by a solid state riometer and dual
dipole antenna at Terra Nova Bay, Italian Antarctic Base. These kind of
measurements are useful to determine the ionospheric absorption in the lower
ionosphere and to contribute to the physical-chemical mechanism in the D
ionospheric region.
The 38.2 MHz riometer was installed at Terra Nova Bay during the austral summer
1993-94, while the 30 MHz riometer is working since the austral summer 1994-95.
The riometric station is operating in automatic data acquisition during the
austral winter since February 1995. Another 38.2 MHZ riometer has been
installed at Eskimo Point during austral summer 1997-98 and it's acquiring data
also in austral winter. In the austral summer, the stations operate under
human control while in the austral winter the acquisition is automatic. The
frequency sampling depends from the acquisition period.
提供机构：
SCIOPS
