solpars
- cosipy.modules.radCor.solpars(lat)[source]
Calculate time corrections.
Corrections due to orbital forcing (Becker 2001) and solar parameters that vary on daily basis (Mölg et al. 2003).
- Parameters:
lat (float) – Latitude.
- Returns:
- Solar parameters indexed as:
- 0:
Day angle [rad].
- 1:
Day angle [°].
- 2:
Eccentricity correction factor.
- 3:
Solar declination [rad].
- 4:
Solar declination [°].
- 5:
Sunrise hour angle.
- 6:
Day length.
- Time corrections indexed as:
- 0:
Julian day.
- 1:
Time correction.
- 2:
Time difference between True Local Time (TLT) and Average Local Time (ALT).
- 3:
Time difference in degrees [15°/h].
- Return type:
tuple[np.ndarray, np.ndarray]