The observation setup at the Mini Hotel, one of the two hotels
in the island.
A chilled-mirror hygrometer, "SnowWhite" Mar00 Version.
Electric circuit and sensor box attached on to an aluminum radiator
situated in a Styrofoam flight box.
Preparation of the SnowWhite-ECC-TMAX-RS80 sonde.
Balloon preparation. (The third photo shows a TA350-type balloon
for the GPS-radiosonde hung on the antenna.)
Day-time flight and night-time flight.
Environmental Earth Science, Hokkaido University, Japan