<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Also, a polyline requires One dimensional arguments: x[*], y[*] ..... ->lon[*],lat[*]<div><br></div><div>Each line or polygon must be drawn separately<br><br><div dir="ltr">Sent from my iPhone</div><div dir="ltr"><br><blockquote type="cite">On Jul 27, 2020, at 2:49 PM, Rick Brownrigg via ncl-talk <ncl-talk@mailman.ucar.edu> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><div dir="ltr"><div>I don't understand the goal -- do you want a polyline or polymarker? If a line, a line that looks like what? What have you tried so far?</div><div><br></div><div>Rick<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jul 27, 2020 at 2:10 PM dale zuri via ncl-talk <<a href="mailto:ncl-talk@mailman.ucar.edu">ncl-talk@mailman.ucar.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div class="gmail_quote"><br><div dir="ltr">Hi NCL user,<div>I have been trying to add a polyline to the map, but ended up drawing nothing. I have a mask netcdf with numbers ranging from 0-19. <br><div>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo"><span style="font-variant-ligatures:no-common-ligatures">Mask = </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(52,187,199)">where</span><span style="font-variant-ligatures:no-common-ligatures">(masktracer</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(206,121,36)">.eq.</span><span style="font-variant-ligatures:no-common-ligatures">j, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">1</span><span style="font-variant-ligatures:no-common-ligatures">, </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(195,55,32)">0</span><span style="font-variant-ligatures:no-common-ligatures">)<span> </span></span></p><p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo"><span style="font-variant-ligatures:no-common-ligatures"><span>I would like to draw a polyline wherever the Mask is equal to 1. I would appreciate any recommendation to help. </span></span></p><p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo"><span style="font-variant-ligatures:no-common-ligatures"><span><br></span></span></p><p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo"><span style="font-variant-ligatures:no-common-ligatures"><span><br></span></span></p><p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo"><span style="font-variant-ligatures:no-common-ligatures"><span>Thanks</span></span></p><p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo"><span style="font-variant-ligatures:no-common-ligatures"><span>Dale</span></span></p></div></div></div>
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