pyet.meteo_utils.relative_distance#
- pyet.meteo_utils.relative_distance(j)[source]#
Inverse relative distance between earth and sun from day of the year.
- Parameters:
j (array_like) – day of the year (1-365).
- Return type:
pandas.Series specifying relative distance between earth and sun.
Notes
Based on equations 23 in Allen et al. (1998).