Date: Tue Mar 20 2012 - 09:47:50 MDT
Hi, Mary, I hope that legend is vertical to x axis. However longitude line is slanting for lamber projection,so I think that gsn_add_text is not fit. It seems that the resource "draw order" does not work for procedure "gsn_text_ndc". I don't know to solve this problem. In addition, function "gsn_add_text" can put text string above the Geophysical Line.
> From: haley@ucar.edu
> Date: Tue, 20 Mar 2012 09:11:04 -0600
> To: ziqiangj@yahoo.com.cn
> CC: asphilli@ucar.edu; ncl-talk@ucar.edu
> Subject: Re: How to put marker above the Geophysical Line
>
> Ziqiang,
>
> I wanted to address your other comment about "gsn_add_text is not fit to add many text string to map".
>
> You can pass an array of text strings and X/Y locations for each string to gsn_add_text in one call. Here's an example:
>
> . . .
> map = gsn_csm_contour_map(wks,data,res)
> . . .
> strings = (/"one","two","three"/)
> lat = (/10,20,30/)
> lon = (/90,90,90/)
> txres =True
> txres@txFontHeightF = 0.01
> txid = gsn_add_text(wks,map,strings,lon,lat,txres)
>
> If you want each text string to be a different size, color, font, etc, then you will need to do this in a loop.
>
> --Mary
>
> On Mar 19, 2012, at 9:06 PM, Ziqiang Jiang wrote:
>
> > Hi, Adam
> >
> >
> > Thanks for your advice.
> > I'm sorry. I forgot to tell you that it does work for function "gsn_add_text"
> > by using the resource "mpGridandLimbDrawOrder", but it does not work for
> > function "gsn_text_ndc". I don't know why. However, function "gsn_add_text"
> > is not fit to add many text string to map.
> >
> > Ziqiang
> > From: asphilli@ucar.edu
> > Date: Mon, 19 Mar 2012 20:16:29 -0600
> > To: ziqiangj@yahoo.com.cn
> > CC: ncl-talk@ucar.edu
> > Subject: Re: How to put marker above the Geophysical Line
> >
> > Hi Ziqiang,
> > Try setting mpGridandLimbDrawOrder = "Draw"
> > http://www.ncl.ucar.edu/Document/Graphics/Resources/mp.shtml#mpGridAndLimbDrawOrder
> >
> > That resource controls the lat/lon grid lines, and is referenced at the top of the draw order page I sent you earlier. Note that you might have to experiment with the different DrawOrder resources to get things drawn in the order you desire. Hope that helps..
> > Adam
> >
> > On Mar 19, 2012, at 7:22 PM, Ziqiang Jiang <zqjiang86@hotmail.com> wrote:
> >
> > Hi, Adam
> >
> > Thank you for help. With your help, I solve that problem.
> > However, when I use "gsn_text_ndc", lon/lat line will lie above the "character" or "digit",
> > as figure "dd.png" showed. I hope that lon/lat line will lie below the "character" or "digit",
> > how to solve this problem?
> >
> > Ziqiang
> >
> > Date: Mon, 19 Mar 2012 17:23:00 -0600
> > From: asphilli@ucar.edu
> > To: ncl-talk@ucar.edu
> > Subject: Re: How to put marker above the Geophysical Line
> >
> > Hi Ziqiang,
> > See the draw order web page here:
> > http://www.ncl.ucar.edu/Applications/draworder.shtml
> >
> > Assuming you are drawing the circle via a gsn_polymarker (or gsn_add_polymarker) call, you would set tfPolyDrawOrder = "PostDraw" within the resource list that you pass to gsn_polymarker. See examples #1 and 4 for examples of doing this with other polyline/polymarker/polygon drawing examples..
> >
> > If that doesn't answer your query please respond to ncl-talk.
> > Adam
> >
> > On 03/19/2012 05:01 PM, Ziqiang Jiang wrote:
> > Hello,
> >
> > As figure showed, circle line was partly put below the Geophysical Line.
> > And I don't know how to fully put marker above the Geophysical Line.
> > who could tell me the resource for "mp"?
> >
> > Thank you very much
> > Ziqiang
> >
> >
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> > --
> > ______________________________________________________________
> > Adam Phillips
> > asphilli@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
> >
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> > <dd.png>
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