Description of elements in the header | |
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y_ss | amount of yearly sunshine duration |
y_sx | the maximum sunshine duration in the year |
y_sxd | the day with the maximum sunshine duration |
y_dsf20 | number of days when the sunshine duration is less than 20 % of the astronomic sunshine duration |
y_dsf80 | number of days when the sunshine duration is more than 80 % of the astronomic sunshine duration |