gncpy.coordinate_transforms.ecef_to_NED

ecef_to_NED(ref_xyz, pos_xyz)

Convert an ECEF position to the NED frame.

Parameters:

• ref_xyz (3 x 1 numpy array) – Reference position (m) in the ECEF frame

• pos_xyz (3 x 1 numpy array) – Position (m) in the ECEF frame

Returns:

Position (m) in the NED frame

Return type:

3 x 1 numpy array