Worldwide maps of electron density and temperature, mean ion mass, ion temperature and ion composition obtained from ionosphere sounding satellite-b observations, August 1978 to April 1980.
Contributors: Yūseishō Denpa Kenkyūjo (Japan)
Publisher: Radio Research Laboratories, Ministry of Posts and Telecommunications
Published: 1981
Place of publication: Tokyo, Japan
Language: eng
Number of pages: 95
Subjects: Ionosphere -- Charts, diagrams, etc.; ISS-b (Artificial satellite) -- Observations.
Other titles: Denrisō kansoku eisei ni yoru purazuma paramēta sekai bunpuzu.
Notes: Title in colophon: Denrisō kansoku eisei (ISS-b) ni yoru purazuma paramēta sekai bunpuzu (1978-nen 8-gatsu--1980-nen 4-gatsu)