Some results obtained with v.l.f. atmospherics measurements at São Paulo, Brazil
Tipo
Artigo
Data de publicação
1967
Periódico
Journal of Atmospheric and Terrestrial Physics
Citações (Scopus)
1
Autores
Kaufmann P.
Lopes W.
Schaal R.E.
Lopes W.
Schaal R.E.
Orientador
Título da Revista
ISSN da Revista
Título de Volume
Membros da banca
Programa
Resumo
Analysis of 10 months of v.l.f. atmospherics noise level fluctuations during 1963 has been done. The measurements have been performed with rather simple equipment and some interesting results were obtained concerning daily variations as a function of solar zenithal angles, and a number of effects peculiar to sunrise and sunset are discussed. Emphasis is placed on an understandable confusion which arises when attempting to study v.l.f. propagation through the ionosphere from atmospherics activity, since a certain number of randomly occurring features are difficult to determine. © 1967.