The Sakushima Observatory is located on Sakushima Island in Mikawa Bay in Aichi Prefecture. At this observatory, aerosol concentration, ions, electric fields, conductivity, humidity, and insolation have been observed for 20 years. These are the basic parameters of atmospheric electricity and meteorology. Long-term as well as shortterm variations of these parameters have been studied in relation to solar and human activitys.
Japanese version is here .
Sakushima Observatory STELab Overview . STELab Home Page .