Search Results - "Mathews, T. W."
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UV index climatology over the United States and Canada from ground-based and satellite estimates
Published in Journal of Geophysical Research - Atmospheres (27-11-2004)“…Long‐term monthly mean UV index values for Canada and the United States were calculated using information from two sources: from noon erythemal UV estimated…”
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Estimated ultraviolet exposure levels for a sufficient vitamin D status in North America
Published in Journal of photochemistry and photobiology. B, Biology (02-08-2010)“…Solar UV radiation is a major provider of vitamin D for humans. This study examines the distribution of solar UV radiation weighted according to the vitamin D…”
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On the relationship between erythemal and vitamin D action spectrum weighted ultraviolet radiation
Published in Journal of photochemistry and photobiology. B, Biology (02-04-2009)“…Erythemally weighted solar ultraviolet (UV) radiation is often used to characterize the production of vitamin D in a human body. However, the vitamin D…”
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Estimating UV Index Climatology over Canada
Published in Journal of applied meteorology (1988) (01-03-2003)“…Hourly UV index values at 45 sites in Canada were estimated using a statistical relationship between UV irradiance and global solar radiation, total ozone, and…”
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Journal Article -
5
UV index climatology over the United States and Canada from ground-based and satellite estimates
Published in Journal of geophysical research (2004)Get full text
Journal Article -
6
Estimating UV Index Climatology over Canada
Published in Journal of applied meteorology (1988) (01-03-2003)“…Hourly UV index values at 45 sites in Canada were estimated using a statistical relationship between UV irradiance and global solar radiation, total ozone, and…”
Get full text
Journal Article