Path: SCPro/Demos/ProEnvirons
% Solar flux variation over Earth orbit. Model the Earth orbit around the sun for a year and call SolarFlx, to demonstrate the variation in solar flux, which is nearly 100 W/m2. The reported flux is the flux above the atmosphere. The same scaling law is used by TerrestrialSolarFlux, which also returns the sun unit vector in the Earth-centered (ECI) frame, but using the Almanac function SunV1 to compute the sun vector instead of PlanetPosition. The results are therefore slightly different. ------------------------------------------------------------------------- See also SolarFlx, PlanetPosition, Constant, Plot2D, Date2JD, Mag, TerrestrialSolarFlux -------------------------------------------------------------------------
Common: Database/Constant Common: Graphics/Plot2D Common: Time/Date2JD Common: Time/JD2000 Common: Time/JD2Date Math: Linear/Mag SC: Environs/SolarFlx SC: Environs/TerrestrialSolarFlux SC: Ephem/PlanetPosition
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