<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: times new roman,new york,times,serif; font-size: 12pt; color: #000000'>Hi,<br><br>not tested, however my guess is that you should use <br>lat instead y<br>when defining:<br>'define coriol=2*7.29e-5*sin(y*3.1415/180)'<br><br>Other commands in the script seem ok.<br><br>Hope it works,<br>Ricardo<br><br><br><hr id="zwchr"><blockquote style="border-left:2px solid rgb(16, 16, 255);margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><div dir="ltr">Any scripts for potential vorticity computation for the layer between surface to 600 hPa. I have zonal, meridional wind and air temperature at different levels to compute the same. I tried with the scripts that are already therein gradsusr archives. Not seems to work. One such script is attached herewith. Any help in this regard will be much appreciated. Thanks. <br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div style="font-size:12.8px">Sincerely</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">**************************************************</div><div style="font-size:12.8px">Dr. Jayakrishnan P.R</div><div style="font-size:12.8px">Post Doctoral Research Fellow</div><div style="font-size:12.8px">C308, Institute of Ocean and Earth Sciences (IOES)</div><div style="font-size:12.8px">University of Malaya</div><div style="font-size:12.8px">50603, Kuala Lumpur</div><div style="font-size:12.8px">Tel: (+603) 7967 4640 / 6995</div><div style="font-size:12.8px">Mobile: 012-3526094</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">****************************************************</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px"><span style="color:"><font size="1"><br></font></span></div><div style="font-size:12.8px"><span style="color:"><font size="1"><br></font></span></div><div style="font-size:12.8px"><br></div></div></div>
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