Aerosol optical depth measurements from four NOAA/CMDL monitoring sites
References
Bird, R.E., and C. Riordan. 1986. Simple solar spectral model for direct and diffuse
irradiance on horizontal and tilted planes at the earth's surface for cloudless atmospheres.
Journal of Climate and Applied Meteorology 25:87-97.
Bodhaine, B.A., and E.G. Dutton. 1993. A long-term decrease in Arctic Haze at
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Bodhaine, B., and R. Rosson (eds.). 1988. Geophysical Monitoring for Climatic
Change, No. 16: Summary Report 1987. National Oceanic and Atmospheric Administration,
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Barrow Trends
Mauna Loa
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Samoa Trends
South Pole
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Date created 12/06/96 (jaw)