@article{oai:toyama.repo.nii.ac.jp:00004492,
 author = {作本, 憲大 and 北村, 岩雄 and 池田, 長康 and 若井, 武夫 and 酒井, 勉},
 journal = {富山大学工学部紀要},
 month = {Feb},
 note = {In order to analyze the structure of thunder clouds and to estimate of discharge point of a thunderbolt in Hokuriku district, total observation of thunderbolts and their thunder clouds that held under the sponsorship of Hokuriku Electric Power Co. were carried out in Mikuni area, Fukui Prefecture in the latter part of December 1993 and the latter part of January 1994.
We participated in the observation with measuring the electric charges of snow fragments.
The measurements were carried out at two points with each device and many useful data were gathered. It is inferred from the observation that the average speed of the cloud is about 13.7m/sec and the average size of the cloud with the electric polarity is about 14km., 北陸地方の雷雲構造の解明と落雷位置の予測を目的とした冬季雷集中観測が，1993年12月下旬と1994年1月下旬に福井県三国において，北陸電力が主催のもとに行われた。我々は，この集中観測に参加し，測定器2台を用いた2地点同時測定で降雪電気量を測定した結果，多くの有益なデータを得た。この集中観測の結果より，雷雲の平均速度は約13.7m/s，同極性電荷の雷雲の平均的大きさは約14kmと推定される。, Article, 富山大学工学部紀要，46, Page 17-23},
 pages = {17--23},
 title = {降雪電気量測定による冬季雷雲の電気的振舞い : 福井・石川県境における冬季雪の集中観測結果},
 volume = {46},
 year = {1995}
}