Ziying,
You just use gsn_csm_contour.
Yongzuo
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Today's Topics:
1. map for stereographic (Li, Yongzuo)
2. Re: reference lines with fill above the topmost (Adam Phillips)
3. Re: map for stereographic (David Brown)
4. Re: map for stereographic (Dennis Shea)
5. Re: map for stereographic (David Brown)
6. polar projection data using stereographic projection (Li, Yongzuo)
7. Re: add_map_tickmarks for panel plot? (Mary Haley)
8. which plot type I could use? (ziying li)
----------------------------------------------------------------------
Message: 1
Date: Wed, 6 Oct 2010 22:44:53 +0000
From: "Li, Yongzuo" <yongzuo.li@ou.edu>
Subject: map for stereographic
To: "ncl-talk@ucar.edu" <ncl-talk@ucar.edu>
Message-ID:
<3D70D3147AC59C42A3C346D8F9FA2A0A326CB1B6@it-monad.sooner.net.ou.edu>
Content-Type: text/plain; charset="iso-8859-1"
Hi,
I am using ftp://ftp.caps.ou.edu/users/yli/oban/oban02.ncl
to plot ftp://ftp.caps.ou.edu/users/yli/oban/oban02.pdf
The area over right edge is empty. All other plots of map
and contours are absolutely correct and match each other
exactly. All data are under the same directory
ftp://ftp.caps.ou.edu/users/yli/oban/
Any help is appreciated !
Yongzuo
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Message: 2
Date: Wed, 06 Oct 2010 16:51:48 -0600
From: Adam Phillips <asphilli@ucar.edu>
Subject: Re: reference lines with fill above the topmost
To: ncl-talk@ucar.edu
Message-ID: <4CACFD84.8050102@ucar.edu>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Hi Debasish,
Perhaps I am not understanding what you want, but could you draw your
reference line as transparent or white, and follow example #24:
http://www.ncl.ucar.edu/Applications/xy.shtml#ex24
to fill the are between your moving reference line and your regular data
line?
Adam
On 10/06/2010 12:09 PM, Debasish wrote:
> Hello!
>
> I have a 30 years daily variables for spring (i.e x(year, days)) where year=30 and days=92 (spring month only).
>
> I plotted temporal trend of the variable x1d(year*days) (=ndtooned(x)) where year*days=2760.
>
> Now I would like to draw Y reference lines with fill above the topmost for each year where position of reference line is 0.25*dim_max_n(x,1), (i.e. 1/4 of yearly peak) on the temporal trend of variable x1d.
>
> I found the nearest example xy_21.ncl (http://www.ncl.ucar.edu/Applications/xy.shtml) which draws a curve with three Y reference lines, with a fill above the topmost and below the bottommost lines but in my case position of the reference lines are different in different years.
>
> Any help will be appreciated
>
> Thanks
>
> Debasish
>
> _______________________________________________
> ncl-talk mailing list
> List instructions, subscriber options, unsubscribe:
> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
-- __________________________________________________ Adam Phillips asphilli@ucar.edu National Center for Atmospheric Research tel: (303) 497-1726 Climate and Global Dynamics Division fax: (303) 497-1333 P.O. Box 3000 Boulder, CO 80307-3000 http://www.cgd.ucar.edu/cas/asphilli ------------------------------ Message: 3 Date: Wed, 6 Oct 2010 17:31:14 -0600 From: David Brown <dbrown@ucar.edu> Subject: Re: map for stereographic To: "Li, Yongzuo" <yongzuo.li@ou.edu> Cc: "ncl-talk@ucar.edu" <ncl-talk@ucar.edu> Message-ID: <D4ECBD48-CA86-4FCC-AC31-8B55B862BAF4@ucar.edu> Content-Type: text/plain; charset="us-ascii" Hi Yongzuo, It's because the map projection parameters you are setting do not match the projection of the data. Try setting mpCenterLonF to 90. -dave On Oct 6, 2010, at 4:44 PM, Li, Yongzuo wrote: > Hi, > > I am using ftp://ftp.caps.ou.edu/users/yli/oban/oban02.ncl > to plot ftp://ftp.caps.ou.edu/users/yli/oban/oban02.pdf > > The area over right edge is empty. All other plots of map > and contours are absolutely correct and match each other > exactly. All data are under the same directory > ftp://ftp.caps.ou.edu/users/yli/oban/ > > Any help is appreciated ! > > Yongzuo > > > _______________________________________________ > 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/20101006/b12e462e/attachment.html ------------------------------ Message: 4 Date: Wed, 06 Oct 2010 17:58:48 -0600 From: Dennis Shea <shea@ucar.edu> Subject: Re: map for stereographic To: "Li, Yongzuo" <yongzuo.li@ou.edu> Cc: "ncl-talk@ucar.edu" <ncl-talk@ucar.edu> Message-ID: <4CAD0D38.6060707@ucar.edu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed NCL plots correctly! Your data does not go to the "right edge". http://www.cgd.ucar.edu/~shea/oban02_grid.png === opts@gsnFrame = False opts@tiMainString = "grid point locations" map=gsn_csm_map(wks,opts) gsres = True gsres@gsMarkerIndex = 16 ; Use filled dots for markers. gsn_polymarker(wks,map,ndtooned(glon),ndtooned(glat),gsres) frame(wks) On 10/06/2010 05:31 PM, David Brown wrote: > Hi Yongzuo, > It's because the map projection parameters you are setting do not match > the projection of the data. Try setting mpCenterLonF to 90. > -dave > > On Oct 6, 2010, at 4:44 PM, Li, Yongzuo wrote: > >> Hi, >> >> I am using ftp://ftp.caps.ou.edu/users/yli/oban/oban02.ncl >> to plot ftp://ftp.caps.ou.edu/users/yli/oban/oban02.pdf >> >> The area over right edge is empty. All other plots of map >> and contours are absolutely correct and match each other >> exactly. All data are under the same directory >> ftp://ftp.caps.ou.edu/users/yli/oban/ >> >> Any help is appreciated ! >> >> Yongzuo >> >> >> _______________________________________________ >> 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 -- ====================================================== Dennis J. Shea tel: 303-497-1361 | P.O. Box 3000 fax: 303-497-1333 | Climate Analysis Section | Climate & Global Dynamics Div. | National Center for Atmospheric Research | Boulder, CO 80307 | USA email: shea 'at' ucar.edu | ====================================================== ------------------------------ Message: 5 Date: Wed, 6 Oct 2010 18:43:30 -0600 From: David Brown <dbrown@ucar.edu> Subject: Re: map for stereographic To: David Brown <dbrown@ucar.edu> Cc: "ncl-talk@ucar.edu" <ncl-talk@ucar.edu>, "Li, Yongzuo" <yongzuo.li@ou.edu> Message-ID: <811F95DC-83F4-4DF4-93B1-91142861205A@ucar.edu> Content-Type: text/plain; charset="us-ascii" Sorry Yongzuo, I meant to say set mpCenterLatF to 90. -dave On Oct 6, 2010, at 5:31 PM, David Brown wrote: > Hi Yongzuo, > It's because the map projection parameters you are setting do not match the projection of the data. Try setting mpCenterLonF to 90. > -dave > > On Oct 6, 2010, at 4:44 PM, Li, Yongzuo wrote: > >> Hi, >> >> I am using ftp://ftp.caps.ou.edu/users/yli/oban/oban02.ncl >> to plot ftp://ftp.caps.ou.edu/users/yli/oban/oban02.pdf >> >> The area over right edge is empty. All other plots of map >> and contours are absolutely correct and match each other >> exactly. All data are under the same directory >> ftp://ftp.caps.ou.edu/users/yli/oban/ >> >> Any help is appreciated ! >> >> Yongzuo >> >> >> _______________________________________________ >> 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 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20101006/cab9f362/attachment.html ------------------------------ Message: 6 Date: Thu, 7 Oct 2010 14:27:29 +0000 From: "Li, Yongzuo" <yongzuo.li@ou.edu> Subject: polar projection data using stereographic projection To: "ncl-talk@ucar.edu" <ncl-talk@ucar.edu> Cc: David Brown <dbrown@ucar.edu> Message-ID: <3D70D3147AC59C42A3C346D8F9FA2A0A326CB1E1@it-monad.sooner.net.ou.edu> Content-Type: text/plain; charset="iso-8859-1" Dave and Dennis, The plot using "stereographic" for "polar stereographic map projection" data is perfect now. ftp://ftp.caps.ou.edu/users/yli/oban/oban02.ncl ftp://ftp.caps.ou.edu/users/yli/oban/oban02.pdf Here is a summary. My regional data obtained from "polar stereographic map projection" can be plotted by NCL "stereographic". However, "mpCenterLatF = 90. " must be used because polar projection is centered at "north pole". Thanks. Yongzuo From: David Brown [dbrown@ucar.edu] Sent: Wednesday, October 06, 2010 7:43 PM To: David Brown Cc: Li, Yongzuo; ncl-talk@ucar.edu Subject: Re: map for stereographic Sorry Yongzuo, I meant to say set mpCenterLatF to 90. -dave On Oct 6, 2010, at 5:31 PM, David Brown wrote: Hi Yongzuo, It's because the map projection parameters you are setting do not match the projection of the data. Try setting mpCenterLonF to 90. -dave On Oct 6, 2010, at 4:44 PM, Li, Yongzuo wrote: Hi, I am using ftp://ftp.caps.ou.edu/users/yli/oban/oban02.ncl to plot ftp://ftp.caps.ou.edu/users/yli/oban/oban02.pdf The area over right edge is empty. All other plots of map and contours are absolutely correct and match each other exactly. All data are under the same directory ftp://ftp.caps.ou.edu/users/yli/oban/ Any help is appreciated ! Yongzuo _______________________________________________ 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 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20101007/6e80a004/attachment.html ------------------------------ Message: 7 Date: Thu, 7 Oct 2010 09:23:40 -0600 From: Mary Haley <haley@ucar.edu> Subject: Re: add_map_tickmarks for panel plot? To: Emilie Vanvyve <evanvyve@ucar.edu> Cc: ncl-talk@ucar.edu Message-ID: <E06DB98C-5BC6-48EB-B062-8C63642EE4AA@ucar.edu> Content-Type: text/plain; charset="us-ascii" Hi Emilie, Thanks for letting me know about this. You found a bug in the add_map_tickmarks routine. The fix is pretty simple. I've included a new version of this function, or you can fix the bug yourself, if you've made changes to this function. Simply add the two lines: bres@gsnDraw = False bres@gsnFrame = False after bres = True ; Above call will set bres to True if no "tm" resources, so ; make sure it is True still. --Mary On Oct 6, 2010, at 2:18 PM, Emilie Vanvyve wrote: > Hi Mary, > > A while ago you showed me how to adjust the tickmarks of a map drawn with gsn_csm_contour_map. See http://www.ncl.ucar.edu/Support/talk_archives/2010/1615.html for the original discussion (post title: "Adjusting tickmark labels with gsn_csm_contour_map"). > > I'm using the function add_map_tickmarks again today for a similar map with one major difference: I use gsn_panel to combine two maps rather than plot one single map. The function nicely adds the tickmarks of the individual maps, but for some reason it also adds tickmarks to a nonexisting central plot. See attached screenshot. Is there any way to stop this? > > Emilie > > > <Panel_plot_add_map_tickmarks.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/20101007/aaaa56ea/attachment.html -------------- next part -------------- A non-text attachment was scrubbed... Name: add_map_tickmarks.ncl Type: application/octet-stream Size: 8361 bytes Desc: not available Url : http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20101007/aaaa56ea/attachment.obj -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20101007/aaaa56ea/attachment-0001.html ------------------------------ Message: 8 Date: Thu, 7 Oct 2010 10:45:03 -0500 From: ziying li <ziying-li@hdfgroup.org> Subject: which plot type I could use? To: ncl-talk@ucar.edu Message-ID: <AANLkTimSt+_PAB6JRdDXgyj-R0yCrb=MA42x20zDm9F0@mail.gmail.com> Content-Type: text/plain; charset="iso-8859-1" Hi all, I currently meet a new case when I want to plot a two-dimensional cross-section (pressure/time) of dataset (which is 2D dataset). In normal case, both dimension (pressure&time) are 1D data. But in my case, Pressure is 2D dataset and second dimension of Time is 1D. Specifically, First dimension of Pressure field is the number of observations in one run and second dimension is pressure level actually observed during that specific observation. Would you please suggest me which plot type I should choose if I'd like to generate a plot like the one showed in the top of this page: http://www.ncl.ucar.edu/Applications/height_time.shtml ? I may want to represent all pressure info in one graphic. Thanks Ziying -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20101007/68d6f297/attachment.html ------------------------------ _______________________________________________ ncl-talk mailing list ncl-talk@ucar.edu http://mailman.ucar.edu/mailman/listinfo/ncl-talk End of ncl-talk Digest, Vol 83, Issue 8 *************************************** _______________________________________________ ncl-talk mailing list List instructions, subscriber options, unsubscribe: http://mailman.ucar.edu/mailman/listinfo/ncl-talkReceived on Thu Oct 7 13:15:56 2010
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