@article{oai:nagoya.repo.nii.ac.jp:00019635, author = {鎌田, 哲夫 and 中島, 淳 and 熊谷, 玉枝 and KAMADA, Tetsuo and NAKAJIMA, Jun and KUMAGAI, Tamae}, issue = {1}, journal = {空電研究所報告}, month = {Oct}, note = {In this paper, we described chiefly variations of the integrated intensity of atmospherics. The intensity curve of atmospherics during a month has generally two maxima and minima. ln order to explain this fact, we examined the variation of absorption in D layer, by taking the ratio of average field strength of daytime to that of nighttime. For a rough determination of origin of atmospherics we devised to use both the records of a narrow sector goniometer and those of intensity meter.}, pages = {40--43}, title = {長波帶における空電強度測定(第3報)}, volume = {5}, year = {1954} }