Long-term variations of atmospheric transmittance from ... - GEWEX
Long-term variations of atmospheric transmittance from ... - GEWEX
Long-term variations of atmospheric transmittance from ... - GEWEX
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Data rescue<br />
Recently, the results <strong>of</strong><br />
direct solar radiation<br />
measurements by<br />
pyrheliomaters were<br />
digitized, providing the<br />
basis for the study <strong>of</strong> long<strong>term</strong><br />
<strong>variations</strong> <strong>of</strong><br />
<strong>atmospheric</strong> <strong>transmittance</strong><br />
for more than 70 years. <br />
An original record <strong>of</strong> pyrheliometer measurements<br />
(at Fukuoka station in Aug. 1932)