chaosmagpy.coordinate_utils.basevectors_gg

chaosmagpy.coordinate_utils.basevectors_gg(theta, beta)[source]

Compute the geodetic basevectors of the WGS84.

Parameters:
thetandarray, shape (…)

Geocentric colatitude in degrees.

betandarray, shape (…)

Geodetic colatitude in degrees.

Returns:
gg_1, gg_2, gg_3ndarray, shape (…, 3)

Geodetic unit base vectors resolved into the spherical components of GEO.