<?xml version="1.0"?> <param xml:id="moon_lat_hee"> <get> <vi name="moon:earth:all"> <baseParam name="HEE"/> </vi> </get> <process description="LAT HEE">atan($moon_earth_all_HEE[2]/sqrt(pow($moon_earth_all_HEE[1],2) + pow($moon_earth_all_HEE[0],2)))*RAD2DEG</process> <output/> </param>