H. Climent, S. Tokonami, M. Furukawa
Year:
1999
Bibliographic info:
Radon in the Living Environment, 1999, Athens, Greece

Soil radon concentrations together with climatic and seismic data were continuously observed in theKanto area (Japan). During fall 1998, several typhoons and earthquakes occurred. In the meanwhile,continuous measurements of the following parameters were carried out: air pressure, temperature inthe air and in the soil, humidity in the soil, wind speeds, wind direction, rainfall and earthquakesmagnitudes.Data were analyzed using time-series analysis method, i.e. Correlation and Spectrum Analysis, so asto point out the possible relationship between radon and an environmental variable. While somecorrelations appeared between radon concentrations and typhoon data, no relationship was foundconcerning radon and earthquakes.