Days of the year that define whether case hour is in daylight or darkness. Day 1 represents 1st January, day 365 (or 366 if it is a leap year) represents 31st December.
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https://figshare.com/articles/dataset/Days_of_the_year_that_define_whether_case_hour_is_in_daylight_or_darkness_Day_1_represents_1_sup_st_sup_January_day_365_or_366_if_it_is_a_leap_year_represents_31_sup_st_sup_December_/29403831
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资源简介：
Days of the year that define whether case hour is in daylight or darkness. Day 1 represents 1st January, day 365 (or 366 if it is a leap year) represents 31st December.
创建时间：
2025-06-25
