<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000'>Hello Mohsen,<div><br></div><div>Frontal analysis is not well suited to computer automation. A lot of it requires subjective analysis by humans, which computers can't do. I've heard of Front Painter, but I'm not aware of any programs that automatically draw fronts.</div><div><br></div><div>Best regards,<br><br><div><span name="x"></span>Eric L. Altshuler<br>Research Scientist<br>Center for Ocean-Land-Atmosphere Studies<br>253 Research Hall, Mail Stop 6C5<div>George Mason University</div><div>4400 University Drive<br>Fairfax, VA 22030 USA<br><br>E-mail: ela@cola.iges.org<br>Phone: (703) 993-5725<br>Fax: (703) 993-5770</div><span name="x"></span><br></div><br><hr id="zwchr"><b>From: </b>"Mohsen Soltani" <soltani.clima@gmail.com><br><b>To: </b>"GrADS Users Forum" <gradsusr@gradsusr.org><br><b>Sent: </b>Monday, August 5, 2013 6:43:30 AM<br><b>Subject: </b>[gradsusr] how to draw fronts on surface charts in Grads?<br><br><div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif"><div class="gmail_default" style="color:;font-size:13px"><div class="gmail_default">Dear All,</div><div class="gmail_default"><br>
</div><div class="gmail_default">I would like to know that is there any way (script) to draw all types of fronts i.e. cold, warm, occluded and stationary on the surface weather charts automatically in Grads? Is it really possible in Grads?</div>
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<div class="gmail_default">I have, however, a program by the name of "front painter", which the user itself have to draw the fronts manually but not automatically!</div>
<div class="gmail_default"><br></div><div class="gmail_default">If it's not feasible in Grads, does someone knows any other software/programs to draw those fronts automatically?</div><div class="gmail_default"><br></div>
<div class="gmail_default">Thoughts, any?</div><div class="gmail_default"><br></div><div class="gmail_default"><br></div><div class="gmail_default">
Mohsen</div></div></div><div><div dir="ltr"><span><span style="font-size:"></span></span><span><span dir="RTL" style="font-size:" lang="AR-SA"><span></span></span></span>--<div>
<span style="font-size:12px;font-family:arial"><font color="#274e13">April showers bring May flowers!</font></span><br></div><div>--<font color="#b45f06"> <br>
<b>Mohsen Soltani, M.Sc.</b><br>Climatology Grad Student,<br>Department of Climatology, Faculty of Geography,</font></div><div><font color="#b45f06">University of Tehran, </font><span style="color:">Tehran, Iran</span></div>
<div><font color="#b45f06">voice: (+98) 9119772934<br>e-mail</font><font color="#bf9000">:</font> <a href="mailto:soltani.clima@gmail.com" target="_blank">soltani.clima@gmail.com</a><br></div></div></div>
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