<?xml version="1.0"?>
<param xml:id="psp_bls_dsc_lag">
	<time_resolution>3600</time_resolution>
	<get>
		<amdaParam name="dsc_vpr"/>
		<amdaParam name="psp_r_sun"/>
		<amdaParam name="r_earth"/>	
		<amdaParam name="psp_bls_dsc_da"/>
	</get> 
	<process>($psp_r_sun-$r_earth)/$dsc_vpr*1731.46-$psp_bls_dsc_da/14.1844</process>
	<output/>
</param>