<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e">Hi</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e">I have emissions data in ASCII format. I know the starting and ending lat/lon and the interval.</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e">How can I mask this data using a shapefile in NCL?</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e">Thanks in advance!</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:#45818e"><br></div><div><div dir="ltr"><font face="trebuchet ms, sans-serif" color="#3d85c6">Tabish U Ansari</font><div><font face="trebuchet ms, sans-serif" color="#3d85c6">MS Research Scholar<br>Environmental & Water Resources Engineering Division</font></div><div><font face="trebuchet ms, sans-serif" color="#3d85c6">Department of Civil Engineering</font></div><div><font face="trebuchet ms, sans-serif" color="#3d85c6">IIT Madras</font></div></div></div>
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