CalovGreveIntegrand distance_factor_paleo distance_factor_present_day hour_angle insolation solar_declination_paleo solar_declination_present_day solar_longitude

solar_longitude() static double pism::surface::details::solar_longitude ( double  year_fraction, double  eccentricity, double  perihelion_longitude  ) static Solar longitude (radians) at current time in the year. Parameters [in] year_fraction year fraction (between 0 and 1) [in] eccentricity eccentricity of the earth’s orbit (no units) [in] perihelion_longitude perihelion longitude (radians) Implements equation A2 in Zeitz et al. Definition at line 101 of file DEBMSimplePointwise.cc. Referenced by distance_factor_paleo(), pism::surface::DEBMSimplePointwise::orbital_parameters(), and solar_declination_paleo().