<?xml version="1.0"?>
<param xml:id="roll_angle_60">
  <get>
        <amdaParam name="attitude_dipole_GSE_60"/>
        <amdaParam name="attitude_dipole_GSM_60"/>
  </get>
  <process>atan($attitude_dipole_GSE_60[1]/$attitude_dipole_GSM_60[2])*180.0/M_PI</process>
  <output/>
</param>