<div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif;color:rgb(0,0,0)">Jeff, <br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:rgb(0,0,0)"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:rgb(0,0,0)">You can make a function like the following to draw lines to make a polygon. In this case, (ir)regular 4-side polygons. Is this what you meant?<br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:rgb(0,0,0)"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:rgb(0,0,0)"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:rgb(0,0,0)">******************* This funtion draws a box
<br>* Usage:
<br>* ddbox lat1 lat2 lat3 lat4 lon1 lon2 lon3 lon4
<br> <br>function ddbox(arg)
<br> <br>lat1=subwrd(arg,1)
<br>lat2=subwrd(arg,2)
<br>lat3=subwrd(arg,3)
<br>lat4=subwrd(arg,4)
<br>lon1=subwrd(arg,5)
<br>lon2=subwrd(arg,6)
<br>lon3=subwrd(arg,7)
<br>lon4=subwrd(arg,8)
<br> <br>'set line 1 1 12'
<br> <br>'q w2xy 'lon1' 'lat1
<br>x1=subwrd(result,3)
<br>y1=subwrd(result,6)
<br> <br>'q w2xy 'lon2' 'lat2
<br>x2=subwrd(result,3)
<br>y2=subwrd(result,6)
<br> <br>'q w2xy 'lon3' 'lat3
<br>x3=subwrd(result,3)
<br>y3=subwrd(result,6)
<br> <br>'q w2xy 'lon4' 'lat4
<br>x4=subwrd(result,3)
<br>y4=subwrd(result,6)
<br> <br>'draw line 'x1' 'y1' 'x2' 'y2
<br>'draw line 'x2' 'y2' 'x3' 'y3
<br>'draw line 'x3' 'y3' 'x4' 'y4
<br>'draw line 'x4' 'y4' 'x1' 'y1
<br> <br>return</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:rgb(0,0,0)"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:rgb(0,0,0)"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2018-03-01 19:13 GMT-03:00 Jeff Duda <span dir="ltr"><<a href="mailto:jeffduda319@gmail.com" target="_blank">jeffduda319@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Is there a version of the draw polyf function to draw an unfilled polygon?<span class="HOEnZb"><font color="#888888"><div><br></div><div>Jeff Duda<br clear="all"><div><br></div>-- <br><div class="m_5965244486856873670gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><font size="2"><span>Jeff Duda, Research Scientist<br>



















</span></font><p style="margin-bottom:0.0001pt"><font size="2"><span><span>University of Colorado Boulder</span></span></font></p><font size="2"><span>

</span></font><p style="margin-bottom:0.0001pt"><font size="2"><span><span>Cooperative Institute for Research in Environmental Sciences</span></span></font></p><font size="2"><span>

</span></font><p style="margin-bottom:0.0001pt"><font size="2"><span><span>NOAA/OAR/ESRL/Global Systems Division</span></span></font></p><font size="2"><span>

<span>Boulder, CO</span></span></font>



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