1. Julian day and year
2. daily weighted Diffey UV, Joules
3. length of day; hours between the first and last scan in the UV data file
4. the number of scans in the UV file
5. representative hour
6. UVRJJJYY file in use
UVBJJJYY.nnn: produced from UV scans by AB_UVDAT.EXE
First row - decimal hours from 00:00 (GMT)
First column - wavelength (angstroms)
Other columns : one per scan taken - irradiance (W/m
2
/nm)
Second last row - scan weighted (Erythema) UV (mW/m
2
)
Last row - scan weighted (Diffey) UV (mW/m
2
)
DUVJJJYY.nnn: produced from UV scans by AB_UVDAT.EXE)
First column - decimal hours from 00:00 (GMT)
Row 1 column 2 - daily weighted (Erythema) UV (J/m
2
)
Row 1 column 3 - daily weighted (Diffey) UV (J/m
2
)
Remainder of column 2 - scan weighted (Erythema) UV (mW/m
2
)
Remainder of column 3 - scan weighted (Diffey) UV (mW/m
2
)
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