vulcan::constants::earth Namespace Reference

Variables
constexpr double	mu = 3.986004418e14
	Gravitational parameter (GM) [m^3/s^2].
constexpr double	R_eq = 6378137.0
	Equatorial radius [m] (WGS84).
constexpr double	R_pol = 6356752.3142
	Polar radius [m].
constexpr double	R_mean = 6371008.8
	Mean radius [m].
constexpr double	f = 1.0 / 298.257223563
	Flattening (WGS84).
constexpr double	J2 = 1.08263e-3
	J2 zonal harmonic coefficient.
constexpr double	J3 = -2.54e-6
	J3 zonal harmonic coefficient.
constexpr double	J4 = -1.61e-6
	J4 zonal harmonic coefficient.
constexpr double	omega = 7.2921159e-5
	Angular velocity [rad/s].

Variable Documentation

f

double vulcan::constants::earth::f = 1.0 / 298.257223563

inlineconstexpr

Flattening (WGS84).

J2

double vulcan::constants::earth::J2 = 1.08263e-3

inlineconstexpr

J2 zonal harmonic coefficient.

J3

double vulcan::constants::earth::J3 = -2.54e-6

inlineconstexpr

J3 zonal harmonic coefficient.

J4

double vulcan::constants::earth::J4 = -1.61e-6

inlineconstexpr

J4 zonal harmonic coefficient.

mu

double vulcan::constants::earth::mu = 3.986004418e14

inlineconstexpr

Gravitational parameter (GM) [m^3/s^2].

omega

double vulcan::constants::earth::omega = 7.2921159e-5

inlineconstexpr

Angular velocity [rad/s].

R_eq

double vulcan::constants::earth::R_eq = 6378137.0

inlineconstexpr

Equatorial radius [m] (WGS84).

R_mean

double vulcan::constants::earth::R_mean = 6371008.8

inlineconstexpr

Mean radius [m].

R_pol

double vulcan::constants::earth::R_pol = 6356752.3142

inlineconstexpr

Polar radius [m].