Dear Matei,<br> I am wondering why you are sticking to Grads itself. Grads is a software designed to plot griided data and analysis of that data. it is not suitable for plotting these kind of graphs. You can choose softwares such as NCL or origin for plotting these kind of graphs. No need for sticking into Grads.<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<br></blockquote><br><br clear="all"><br>-- <br>Sincerely<br>***********************************************<br>Jayakrishnan.P.R<br>CSIR-Senior Research Fellow<br>Department of Atmospheric Sciences<br>Cochin University of Science and Technology (CUSAT), Cochin-682 016<br>
Kerala, India.<br>Mob: 09895417565<br><br>***********************************************<br>