<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Hi Debasish,<div>I am guessing your shapefile outlines are more precise than NCL's built in outlines, and that's why you're getting double boundaries being shown. I would suggest continuing what you're doing, but tell NCL to exclude drawing the Indian states by utilizing the mpMaskOutlineSpecifiers:</div><div>res@mpDataBaseVersion = "MediumRes"<br></div><div>res@mpDataSetName = "Earth..4"<br></div><div>res@mpOutlineMaskingOn = True</div><div>res@mpMaskOutlineSpecifiers = "Indian:states" ; do not draw any outlines specified here</div><div><br></div><div><a href="http://www.ncl.ucar.edu/Document/Graphics/Resources/mp.shtml#mpMaskOutlineSpecifiers">http://www.ncl.ucar.edu/Document/Graphics/Resources/mp.shtml#mpMaskOutlineSpecifiers</a><br></div><div>Example showing mpMaskOutlineSpecifier use: <a href="http://www.ncl.ucar.edu/Applications/Scripts/maponly_14.ncl">http://www.ncl.ucar.edu/Applications/Scripts/maponly_14.ncl</a><br></div><div>Example showing how to specify Indian states: <a href="http://www.ncl.ucar.edu/Applications/Scripts/maponly_16.ncl">http://www.ncl.ucar.edu/Applications/Scripts/maponly_16.ncl</a></div><div><br></div><div>If you have any further questions let ncl-talk know.</div><div>Adam</div><div><br></div></div></div></div></div></div></div></div></div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Nov 27, 2018 at 1:16 PM Debasish Hazra <<a href="mailto:debasish.hazra5@gmail.com">debasish.hazra5@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>Hi,</div><div>I am using shapefile to draw outline over India following polyg_shp_9.ncl example. However, my plotting domain covers other area besides India and when I am using </div><div> lnres= True<br> ind_met = gsn_add_shapefile_polylines(wks,plot_A,"./Indian_met_zones-master/indian_met_zones.v2.shp",lnres)</div><div>in combination with </div><div>res@mpOutlineOn = False</div><div><br></div><div>I am getting outline of India only, with neighboring counties boundaries not drawn. </div><div><br></div><div>But when I am using </div><div>res@mpOutlineOn = True</div><div>in combination with the above mentioned shapefile over India, I am getting double line borders over India (coming from both India met shapefile and ncl map outline). I have attached both resulting figures. How do I solve this to combine both in proper way ?</div><div><br></div><div>Thanks</div><div>Debasish</div></div></div></div></div></div>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><div><span><font color="#888888">Adam Phillips <br></font></span></div><span><font color="#888888">Associate Scientist, </font></span><span><font color="#888888">Climate and Global Dynamics Laboratory, NCAR<br></font></span></div></div><div><span><font color="#888888"><a href="http://www.cgd.ucar.edu/staff/asphilli/" target="_blank">www.cgd.ucar.edu/staff/asphilli/</a> </font></span><span><font color="#888888">303-497-1726 </font></span></div><span><font color="#888888"></font></span><div><div><span><font color="#888888"><br></font></span><div><span><font color="#888888"><a href="http://www.cgd.ucar.edu/staff/asphilli" target="_blank"></a></font></span></div></div></div></div></div></div></div></div></div></div></div>