Radiance:
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Computes the earth's peak radiance.
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Form:
rad = Radiance( lat, dateTime, year )
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Inputs
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lat (n) latitude (rad)
dateTime (6 or m) [ year month day hour minute seconds ] or fraction
of year
year year if dateTime is fraction of a year.
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Outputs
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rad (n,m) Radiance values (W/m^2sr)
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Children:
Common: Graphics/NewFig
Common: Time/Date2FY
