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<p class="MsoNormal">GrADS can draw shape files on top of an existing plot, and it can create shapefiles based on contour lines or grid/station points, but it cannot do any data analysis based on points inside/outside a shape.
<o:p></o:p></p>
<p class="MsoNormal">--Jennifer<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:9.0pt">-- <span style="color:black"><br>
Jennifer Miletta Adams<br>
Senior Scientific Software Developer<br>
Goddard Earth Sciences Data and Information Services Center (GES DISC)<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:black">NASA/GSFC, Code 610.2</span><span style="font-size:9.0pt">
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:#AFABAB">Building 32, Room S159<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">gradsusr <gradsusr-bounces@gradsusr.org> on behalf of Sedighe Mehravar <s.mehravar64@gmail.com><br>
<b>Reply-To: </b>GrADS Users Forum <gradsusr@gradsusr.org><br>
<b>Date: </b>Wednesday, September 22, 2021 at 3:34 AM<br>
<b>To: </b>GrADS Users Forum <gradsusr@gradsusr.org><br>
<b>Subject: </b>[EXTERNAL] [gradsusr] (no subject)<o:p></o:p></span></p>
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<pre><span style="color:black">Hi grads users<o:p></o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black">I am trying to mask all the areas OUTSIDE the shape <a href="https://gcc02.safelinks.protection.outlook.com/?url=http%3A%2F%2Ffile.is%2F&data=04%7C01%7Cjennifer.m.adams%40nasa.gov%7Ccf42a32f8c71410aed4908d97d9b5ec5%7C7005d45845be48ae8140d43da96dd17b%7C0%7C0%7C637678928578970762%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=pXe9I4hUwI8XpqVvi1HLNQ9Rj6qmumr59oT8LdWwf9I%3D&reserved=0">file.is</a></span><i><span style="font-family:"Arial",sans-serif;color:black"> there any command line to inverse the process and</span></i><span style="color:black"><o:p></o:p></span></pre>
<pre><i><span style="color:black"> mask areas outside the shape files?</span></i><span style="color:black"><o:p></o:p></span></pre>
<pre><i><span style="color:black">I use these command:</span></i><span style="color:black"><o:p></o:p></span></pre>
<pre><span style="color:black">set gxout shp<o:p></o:p></span></pre>
<pre><span style="color:black">set line 5 1 6<o:p></o:p></span></pre>
<pre><span style="color:black">set shpopts 7<o:p></o:p></span></pre>
<pre><span style="color:black">draw shp filename.shp<o:p></o:p></span></pre>
<pre><span style="color:black">thank you<o:p></o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
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