pyacs.lib.gmtpoint.pole
Euler pole prediction for GMT_Point.
- pyacs.lib.gmtpoint.pole.pole(self, W=None, SW=None, type_euler='rot', option='predict')[source]
Apply or remove an Euler pole prediction to this point’s velocity.
- Parameters:
W (array_like) – Euler pole: [lon, lat, omega] (deg/Myr) or [wx, wy, wz] (rad/yr).
SW (array_like, optional) – Variance-covariance of pole (3x3). If provided, updates SVe, SVn.
type_euler (str, optional) – ‘euler’ (geographic) or ‘rot’ (cartesian rad/yr). Default is ‘rot’.
option (str, optional) – ‘predict’ (velocity = pole only), ‘remove’ (subtract), ‘add’. Default is ‘predict’.
- Returns:
New point with modified velocity.
- Return type: