code: def ned_to_use(tensor):
      '''
      Converts a tensor in NED coordinate sytem to USE
      '''
      return np.array(ROT_NED_USE * np.matrix(tensor) * ROT_NED_USE.Tf ned_to_use(tensor):
      '''
      Converts a tensor in NED coordinate sytem to USE
      '''
      return np.array(ROT_NED_USE * np.matrix(tensor) * ROT_NED_USE.T)
docs: Converts a tensor in NED coordinate sytem to USE