<?xml version="1.0"?>
<param xml:id="ros_bls_da">
	<time_resolution>3600</time_resolution>
	<get>
		<amdaParam name="ros_xyz_hee"/>		 
	</get>

	<process>RAD2DEG*acos($ros_xyz_hee[0]/sqrt($ros_xyz_hee[0]*$ros_xyz_hee[0]+$ros_xyz_hee[1]*$ros_xyz_hee[1]))*Sign(-$ros_xyz_hee[1])</process>

	<output/>
</param>