@article{oai:nipr.repo.nii.ac.jp:00001986, author = {Ito, Kodo and Shibuya, Senkichi and Maezawa, Kiyosh and Sato, Natsuo}, journal = {Memoirs of National Institute of Polar Research. Special issue}, month = {Aug}, note = {P(論文), The digital recording system of ELF-VLF emissions was installed at Syowa Station, Antarctica (L=6.1) in 1981. With the digital data recorded from June 1981 to January 1983,statistical characteristics of emission occurrences at a 750-Hz band were examined. The noticeable occurrence distributions depending on diurnal variation, seasonal variation, and Kp indices are found. We discussed some reasons of the seasonal variation effects.}, pages = {10--20}, title = {Statistical characteristics of 750-Hz band ELF emissions observed at Syowa Station}, volume = {42}, year = {1986} }