sarkit.sicd.projection.compute_ric_basis_vectors
- compute_ric_basis_vectors(p_ric, v_ric)
Compute the orientation of an RIC coordinate frame relative to the input coordinate frame.
- Parameters:
- p_ric, v_ricarray_like
Position and velocity in an input coordinate frame
- Returns:
- u_r, u_i, u_c(3,)
ndarray Radial, in-track, and cross-track unit vectors that specify the RIC frame
- u_r, u_i, u_c(3,)