Yan Bao,
See
ftp://ftp.caps.ou.edu/users/yli/IKE/Vr-KHGX-number.ncl
ftp://ftp.caps.ou.edu/users/yli/IKE/Vr.KHGX.20080913_0600.number.pdf
Yongzuo
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Today's Topics:
1. wrong color vectors (Nicole Schiffer)
2. Re: wrong color vectors (Adam Phillips)
3. How to make "a","b","c" mark in a ncl script? (Yan Bao)
4. Re: wrong color vectors (Nicole Schiffer)
----------------------------------------------------------------------
Message: 1
Date: Thu, 21 Jan 2010 13:06:30 -0600 (CST)
From: Nicole Schiffer <nschiff2@atmos.uiuc.edu>
Subject: wrong color vectors
To: ncl-talk <ncl-talk@ucar.edu>
Message-ID:
<707251796.9446.1264100790406.JavaMail.root@mail.earth.uiuc.edu>
Content-Type: text/plain; charset="utf-8"
I'm attempting to make grey vectors using resbvect@vcLineArrowColor, but they are showing up as light red. I've checked that the resources are correctly matched to the variables in plotting. Any other ideas? The script is attached. Thanks.
Nicole
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Nicole Schiffer
* Graduate Research Assistant
* Department of Atmospheric Sciences
* University of Illinois, Urbana-Champaign
* Email: nschiff2 [at] illinois [dot] edu
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Message: 2
Date: Thu, 21 Jan 2010 12:29:01 -0700
From: Adam Phillips <asphilli@ucar.edu>
Subject: Re: wrong color vectors
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Hi Nicole,
You are setting resbvect@vcLineArrowColor = (/0.8,0.8,0.8/), which is
equivalent to the color gray80 (a light gray). Looking at your colormap
setup, gray80 is not present, although gray50 is:
gsn_define_colormap(wsplot,"BlWhRe") ; sets your colormap to
BlWhRe
gsn_reverse_colormap(wsplot)
newc1 = NhlNewColor(wsplot,0.5,0.5,0.5) ; adds gray50 to the
colormap
newc2 = NhlNewColor(wsplot,0,0,0) ; adds black to colormap
newc3 = NhlNewColor(wsplot,0.5,0.5,0.5)
The newc2 and newc3 lines aren't necessary, as they add black (already
present in the BlWhRe colormap) and again add gray50.
When you request a color that isn't in your colormap, NCL will try to
choose the color that it thinks is closest to the one you want. In this
case when you requested gray80 it chose a light red.
Try setting this:
newc2 = NhlNewColor(wsplot,.8,.8,.8)
and I bet the vectors will get colored correctly..
Hope that helps..
Adam
On 01/21/2010 12:06 PM, Nicole Schiffer wrote:
> I'm attempting to make grey vectors using resbvect@vcLineArrowColor, but
> they are showing up as light red. I've checked that the resources are
> correctly matched to the variables in plotting. Any other ideas? The
> script is attached. Thanks.
>
> Nicole
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> * Nicole Schiffer
> * Graduate Research Assistant
> * Department of Atmospheric Sciences
> * University of Illinois, Urbana-Champaign
> * Email: nschiff2 [at] illinois [dot] edu
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>
>
> _______________________________________________
> 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: Thu, 21 Jan 2010 11:52:05 -0800 From: Yan Bao <ybao2009@gmail.com> Subject: How to make "a","b","c" mark in a ncl script? To: ncl-talk@ucar.edu Message-ID: <5fb716af1001211152j44d45a57sad5945812ac772dc@mail.gmail.com> Content-Type: text/plain; charset="iso-8859-1" Hi, NCL group, Does any one knows how to make "a","b","c" ... marks on the individual plot and locate the position automatically in a panel, I'd better have a little example. Thanks, Yan -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20100121/308f31ea/attachment.html ------------------------------ Message: 4 Date: Thu, 21 Jan 2010 13:53:23 -0600 (CST) From: Nicole Schiffer <nschiff2@atmos.uiuc.edu> Subject: Re: wrong color vectors To: ncl-talk@ucar.edu Message-ID: <1958235029.9535.1264103603552.JavaMail.root@mail.earth.uiuc.edu> Content-Type: text/plain; charset="utf-8" That worked :) Thanks, Adam. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * Nicole Schiffer * Graduate Research Assistant * Department of Atmospheric Sciences * University of Illinois, Urbana-Champaign * Email: nschiff2 [at] illinois [dot] edu ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ----- "Adam Phillips" <asphilli@ucar.edu> wrote: | Hi Nicole, | You are setting resbvect@vcLineArrowColor = (/0.8,0.8,0.8/), which is | equivalent to the color gray80 (a light gray). Looking at your colormap | setup, gray80 is not present, although gray50 is: | | gsn_define_colormap(wsplot,"BlWhRe") ; sets your colormap to | BlWhRe | gsn_reverse_colormap(wsplot) | newc1 = NhlNewColor(wsplot,0.5,0.5,0.5) ; adds gray50 to the | colormap | newc2 = NhlNewColor(wsplot,0,0,0) ; adds black to colormap | newc3 = NhlNewColor(wsplot,0.5,0.5,0.5) | | The newc2 and newc3 lines aren't necessary, as they add black (already | present in the BlWhRe colormap) and again add gray50. | | When you request a color that isn't in your colormap, NCL will try to | choose the color that it thinks is closest to the one you want. In this | case when you requested gray80 it chose a light red. | | Try setting this: | newc2 = NhlNewColor(wsplot,.8,.8,.8) | | and I bet the vectors will get colored correctly.. | Hope that helps.. | Adam | | | On 01/21/2010 12:06 PM, Nicole Schiffer wrote: | > I'm attempting to make grey vectors using resbvect@vcLineArrowColor, but | > they are showing up as light red. I've checked that the resources are | > correctly matched to the variables in plotting. Any other ideas? The | > script is attached. Thanks. | > | > Nicole | > | > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | > * Nicole Schiffer | > * Graduate Research Assistant | > * Department of Atmospheric Sciences | > * University of Illinois, Urbana-Champaign | > * Email: nschiff2 [at] illinois [dot] edu | > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | > | > | > | > _______________________________________________ | > 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 | _______________________________________________ | 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/20100121/7956024c/attachment.html ------------------------------ _______________________________________________ ncl-talk mailing list ncl-talk@ucar.edu http://mailman.ucar.edu/mailman/listinfo/ncl-talk End of ncl-talk Digest, Vol 74, Issue 58 **************************************** _______________________________________________ ncl-talk mailing list List instructions, subscriber options, unsubscribe: http://mailman.ucar.edu/mailman/listinfo/ncl-talkReceived on Thu Jan 21 14:32:07 2010
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