<?xml version="1.0"?>
<param xml:id="mercury_lat_hae">
  <get>
        <vi name="mercury:orb:all">
         <baseParam name="HEE"/>
        </vi>
  </get>
  <process description="LAT HAE">atan($mercury_orb_all_HEE[3]/sqrt(($mercury_orb_all_HEE[1])^2 + ($mercury_orb_all_HEE[2])^2))*RAD2DEG</process>
  <output/>
</param>