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From: Mohamad Ibrahim OMAR <egy_mohamad_at_nyahnyahspammersnyahnyah>
Date: Thu Aug 25 2011 - 00:02:22 MDT

Hi, I want to plot contours but in smoothing way, is there any command in NCL can I use to have a smoothing contours thanks   Mohamed Ibrahim El-Sayed OMAR Egyptian Meteorological Authority Scientific Research Department Climate Studies Centre Kobry El-Quobba, P.O.Box. 11784 Cairo, EGYPT Mobil phone  : 002 0160802805  Home Phone : 002 0482370261 ________________________________ From: "ncl-talk-request_at_ucar.edu" <ncl-talk-request_at_ucar.edu> To: ncl-talk_at_ucar.edu Sent: Wednesday, August 24, 2011 9:00 PM Subject: ncl-talk Digest, Vol 93, Issue 37 Send ncl-talk mailing list submissions to     ncl-talk_at_ucar.edu To subscribe or unsubscribe via the World Wide Web, visit     http://mailman.ucar.edu/mailman/listinfo/ncl-talk or, via email, send a message with subject or body 'help' to     ncl-talk-request_at_ucar.edu You can reach the person managing the list at     ncl-talk-owner_at_ucar.edu When replying, please edit your Subject line so it is more specific than "Re: Contents of ncl-talk digest..." Today's Topics:   1. Re: Add points of interes to a background map (Rick Brownrigg)   2. Re: Add points of interes to a background map (Adam Phillips) ---------------------------------------------------------------------- Message: 1 Date: Wed, 24 Aug 2011 08:51:04 -0600 From: Rick Brownrigg <brownrig_at_ucar.edu> Subject: Re: Add points of interes to a background map To: Vanesa Bdm <vane_bdm_at_yahoo.com.ar> Cc: "ncl-talk_at_ucar.edu" <ncl-talk_at_ucar.edu> Message-ID: <29B51C63-6E25-4826-9DAE-472FDEA6E3C2_at_ucar.edu> Content-Type: text/plain; charset="us-ascii" Hi, Its curious that you're able to draw from 2 of the shapefiles, but not the 3rd. Would you mind posting or emailing your script? Rick On Aug 24, 2011, at 8:34 AM, Vanesa Bdm wrote: > Hi Adam, thanks for the answer. > I can't make this work. > I have 3 shapefiles, a map, a poligon and points of interest. > I can draw map and poligon but I can't add the points of interest. > If you see the shapefile script MAry worte a function there that I call from aeronavegacion, I load the 2 shapefiles and draw them ok, but how can I add the points also? > I attach an image of the map and poligon so you can see that. > > Cheers > > > Date: Fri, 19 Aug 2011 14:49:42 -0600 > > From: asphilli_at_ucar.edu > > To: ncl-talk_at_ucar.edu > > Subject: Re: Add points of interes to a background map > > > > You're having trouble with shapefiles_point.ncl, correct? > > > > If so, then I think I know what the problem is. You need to add: > > res_at_gsnDraw = False ; do not draw the plot > > res_at_gsnFrame = False ; do not advance the frame (=flip the page) > > > > You correctly call draw(map) and frame(wks) after the polymarkers are > > drawn, but you need to tell NCL to not draw the plot or advance the > > frame until the polymarkers are drawn. Without that, any polymarkers > > will not be added properly. > > > > Note that in your aeornavegacion_300.ncl script, you set > > pltres_at_PanelPlot = True. What this does (behind the scenes) is to set > > gsnDraw = False and gsnFrame = False when you call the WRF plotting > > function wrf_map_overlays, which again is a necessary precondition to > > using any of the gsn_add_* functions.. > > > > Hope that helps! Adam > > > > On 08/19/2011 02:14 PM, Vanesa Bdm wrote: > > > Hello a few months ago, Mary and Dennis help me to add a backgrond map > > > to my scripts. > > > Now I need to add towns (points of interest). > > > I can do exactly that but separetly, I edit shapiles_6.ncl and I can see > > > all my points, and I try, but with no success to add those points to my > > > script so I can see all together. > > > > > > Any ideas? > > > > > > Cheers > > > > > > > > > > > > _______________________________________________ > > > ncl-talk mailing list > > > List instructions, subscriber options, unsubscribe: > > > http://mailman.ucar.edu/mailman/listinfo/ncl-talk > > > > -- > > ______________________________________________________________ > > Adam Phillips asphilli_at_ucar.edu > > NCAR/Climate and Global Dynamics Division (303) 497-1726 > > P.O. Box 3000    > > Boulder, CO 80307-3000 http://www.cgd.ucar.edu/cas/asphilli > > _______________________________________________ > > ncl-talk mailing list > > List instructions, subscriber options, unsubscribe: > > http://mailman.ucar.edu/mailman/listinfo/ncl-talk > <aeronavegacion_300-0.png>_______________________________________________ > ncl-talk mailing list > List instructions, subscriber options, unsubscribe: > http://mailman.ucar.edu/mailman/listinfo/ncl-talk -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20110824/3c510552/attachment.html ------------------------------ Message: 2 Date: Wed, 24 Aug 2011 10:08:58 -0600 From: Adam Phillips <asphilli_at_ucar.edu> Subject: Re: Add points of interes to a background map To: ncl-talk_at_ucar.edu Message-ID: <4E55221A.9010801_at_ucar.edu> Content-Type: text/plain; charset=UTF-8; format=flowed Hi Vanesa, I wasn't as clear in my original response as I should have been. Here's the order of things you should do in order for everything to draw: pltres_at_PanelPlot            = True    ; = gsnFrame,gsnDraw = False ........ plot = wrf_map_overlays(....,pltres,mpres) call gsn_add_polymarker/gsn_add_text for polymarkers/text draw(plot) draw_shapefile_lines(wks,plot)  ; use gsn_polyline frame(wks) The reason for that order: Anytime you use gsn_add_* functions they need to be called before the plot is drawn and the frame is advanced. If you do not do that the gsn_add_* output will not be added to the plot. gsn_polyline (which draw_shapefile_lines uses) on the other hand, needs the plot to be drawn before it is called. I would recommend simplifying your script to test this out. Create the plot, manually call gsn_add_polymarker, call draw, then manually call gsn_polyline, then call frame.. Hope that all makes sense.. If you continue to have issues please send ncl-talk the latest version of all three of your scripts... Adam On 08/24/2011 08:34 AM, Vanesa Bdm wrote: > Hi Adam, thanks for the answer. > I can't make this work. > I have 3 shapefiles, a map, a poligon and points of interest. > I can draw map and poligon but I can't add the points of interest. > If you see the shapefile script MAry worte a function there that I call > from aeronavegacion, I load the 2 shapefiles and draw them ok, but how > can I add the points also? > I attach an image of the map and poligon so you can see that. > > Cheers > >  > Date: Fri, 19 Aug 2011 14:49:42 -0600 >  > From: asphilli_at_ucar.edu >  > To: ncl-talk_at_ucar.edu >  > Subject: Re: Add points of interes to a background map >  > >  > You're having trouble with shapefiles_point.ncl, correct? >  > >  > If so, then I think I know what the problem is. You need to add: >  > res_at_gsnDraw = False ; do not draw the plot >  > res_at_gsnFrame = False ; do not advance the frame (=flip the page) >  > >  > You correctly call draw(map) and frame(wks) after the polymarkers are >  > drawn, but you need to tell NCL to not draw the plot or advance the >  > frame until the polymarkers are drawn. Without that, any polymarkers >  > will not be added properly. >  > >  > Note that in your aeornavegacion_300.ncl script, you set >  > pltres_at_PanelPlot = True. What this does (behind the scenes) is to set >  > gsnDraw = False and gsnFrame = False when you call the WRF plotting >  > function wrf_map_overlays, which again is a necessary precondition to >  > using any of the gsn_add_* functions.. >  > >  > Hope that helps! Adam >  > >  > On 08/19/2011 02:14 PM, Vanesa Bdm wrote: >  > > Hello a few months ago, Mary and Dennis help me to add a backgrond map >  > > to my scripts. >  > > Now I need to add towns (points of interest). >  > > I can do exactly that but separetly, I edit shapiles_6.ncl and I > can see >  > > all my points, and I try, but with no success to add those points to my >  > > script so I can see all together. >  > > >  > > Any ideas? >  > > >  > > Cheers >  > > >  > > >  > > >  > > _______________________________________________ >  > > ncl-talk mailing list >  > > List instructions, subscriber options, unsubscribe: >  > > http://mailman.ucar.edu/mailman/listinfo/ncl-talk >  > >  > -- >  > ______________________________________________________________ >  > Adam Phillips asphilli_at_ucar.edu >  > NCAR/Climate and Global Dynamics Division (303) 497-1726 >  > P.O. Box 3000 >  > Boulder, CO 80307-3000 http://www.cgd.ucar.edu/cas/asphilli >  > _______________________________________________ >  > ncl-talk mailing list >  > List instructions, subscriber options, unsubscribe: >  > http://mailman.ucar.edu/mailman/listinfo/ncl-talk > > > > _______________________________________________ > ncl-talk mailing list > List instructions, subscriber options, unsubscribe: > http://mailman.ucar.edu/mailman/listinfo/ncl-talk -- ______________________________________________________________ Adam Phillips                                asphilli_at_ucar.edu NCAR/Climate and Global Dynamics Division      (303) 497-1726 P.O. Box 3000                Boulder, CO 80307-3000    http://www.cgd.ucar.edu/cas/asphilli ------------------------------ _______________________________________________ ncl-talk mailing list ncl-talk_at_ucar.edu http://mailman.ucar.edu/mailman/listinfo/ncl-talk End of ncl-talk Digest, Vol 93, Issue 37 ****************************************

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