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

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

	<output/>
</param>