<?xml version="1.0"?> <param xml:id="dsc_xyz_gsm"> <get> <vi name="dsc:orb:all"> <baseParam name="Pos_GSM"/> </vi> </get> <process>$dsc_orb_all_Pos_GSM/RADIUS_EARTH</process> <output> <!--<plot>ORBIT</plot>--> </output> </param>