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<DIV><SPAN class=353440121-04062009><FONT face=Arial color=#0000ff 
size=2>Hi</FONT></SPAN></DIV>
<DIV><SPAN class=353440121-04062009><FONT face=Arial color=#0000ff 
size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=353440121-04062009><FONT face=Arial color=#0000ff 
size=2>Anybody got some scripts or otherwise up their sleeve to automatically 
locate ridge and trough lines&nbsp;&nbsp;in contour plots .. and then draw them 
in?</FONT></SPAN></DIV>
<DIV><SPAN class=353440121-04062009><FONT face=Arial color=#0000ff 
size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=353440121-04062009><FONT face=Arial color=#0000ff size=2>I'm 
expecting not, but happy to be surprised.</FONT></SPAN></DIV>
<DIV><SPAN class=353440121-04062009><FONT face=Arial color=#0000ff 
size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=353440121-04062009><FONT face=Arial color=#0000ff 
size=2>tks</FONT></SPAN></DIV>
<DIV><SPAN class=353440121-04062009><FONT face=Arial color=#0000ff 
size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=353440121-04062009><FONT face=Arial color=#0000ff size=2>ron 
goodson</FONT></SPAN></DIV>
<DIV><SPAN class=353440121-04062009><FONT face=Arial color=#0000ff 
size=2>environment canada</FONT></SPAN></DIV></BODY></HTML>