<html>
<head>
<style><!--
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 12pt;
font-family:Calibri
}
--></style></head>
<body class='hmmessage'><div dir='ltr'>Hi. <br>I am trying to understand the sensitivity of the micro physics schemes in WRF. For this I have taken up a few cases of hailstorms in my region. <br>I have used micro phy 10 [morrison). <br>I am getting the qgraupel(QGRAUP and QNGRAUP) variable at a few levels. But when I plot GRAUPELNC/ I always get constant field 0. this is the case for a few other microphy schemes as well. <br>I want to know what this variable represents. Also ARWpost also gives me SR (fraction of frozen precipitation). My questions are <br>How are these two variables different. <br>Secondly, how these two are generated. <br><br>Clarification into these would be of a great help. <br>Geeta<br><br>                                            </div></body>
</html>