Sun photometer
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A Sun photometer is a type of photometer conceived in such a way that it points at the Sun. Recent sun photometers are automated instruments incorporating a Sun-tracking unit, an appropriate optical s
Sun photometer CIMEL 318A in Tõravere
AERONET
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AERONET - the AERONET is a network of ground-based sun photometers which measure atmospheric aerosol properties. The measurement system is a solar-powered CIMEL Electronique 318A spectral radiometer t
Sun photometer
…Dobson ozone spectrophotometer AERONET Glenn E. Shaw, "Sun photometry", Bulletin of the American Meteorological Society 64, 4-10, 1983…
CIMEL Sunphotometer