Module meealgi::earth
[−]
[src]
Constants and helpers for calculations involving earth
Structs
| EarthPeriodicTableRow |
A row from the Earth's Periodic Terms table (from the NREL SPA document) |
Constants
| EARTH_PERIODIC_TERMS |
A collection of Earth's Periodic Terms as per the NREL SPA document (A.4.2) |
Functions
| geocentric_latitude |
Calculates the geocentric latitude, given the heliocentric latitude |
| geocentric_longitude |
Calculates the geocentric longitude, given the heliocentric longitude |
| heliocentric_latitude |
Calculates the heliocentric latitude, in radians |
| heliocentric_longitude |
Calculates the heliocentric longitude, in radians |
| radius_vec |
Calculates the earth radius vector, in Astronomical Units |