Re: problem with a panel plot with "gsn_csm_streamline_contour_map_ce"

Hi Jinwoong,

Hopefully the attached "get_plot_labelbar.ncl" script will fix the problem.

In your own code, right after:

load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"

add the line:

load "./get_plot_labelbar.ncl"

This will replace the buggy "get_plot_labelbar" function that's in your copy of gsn_code.ncl

-Mary

On Sep 20, 2012, at 9:15 AM, Jinwoong Yoo wrote:

> Dear NCL users,
>
> Forgot to include my error messages:
>
> fatal:Variable (mono_fill_col) is undefined
> fatal:Execute: Error occurred at or near line 5989 in file $NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl
>
> fatal:Execute: Error occurred at or near line 6201 in file $NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl
>
> fatal:Execute: Error occurred at or near line 247 in file 2012ECMWF_CindyLat0-25WSstreamline_sequential4_3panel.ncl
>
> I'm using "NCAR Command Language Version 6.0.0"
> Thank you.
>
> Best,
>
> Jinwoong Yoo
>
>
>
>
> On Thu, Sep 20, 2012 at 11:09 AM, Jinwoong Yoo <jyoo2@tigers.lsu.edu> wrote:
> Dear NCL users,
>
> I got into a problem with a panel plot with "gsn_csm_streamline_contour_map_ce" as previously Brian had a similar issue with it.
> I wonder Rick had figured out the "bug" and solved the problem before.
> I don't see any further message after them.
> Please let me know if you have any clue.
>
> Thank you.
>
> Best,
>
> Jinwoong Yoo
>
>
>
>
> From: Rick Brownrigg <brownrig_at_nyahnyahspammersnyahnyah>
> Date: Fri Apr 29 2011 - 11:14:39 MDT
> Hi Brian,
>
> Looking at gsn_code.ncl, this might indeed be a bug. If you don't mind sending your script/data, I'd like to check this out more thoroughly:
> http://www.ncl.ucar.edu/report_bug.shtml
>
> If the data are too big or its too much trouble, let me know off channel.
>
> Thanks,
> Rick
>
> On Apr 29, 2011, at 10:54 AM, Medeiros, Brian wrote:
>
>
> > Hey NCL list,
> >
> > I have just been struggling with making a panel plot of two plots using gsn_csm_streamline_contour_map_ce. The problem seems to be that some resources are not defined for the plot type "streamline" in gsn_code.ncl, which makes NCL unhappy when trying to make the panel label bar. My current fix for this is to turn off the panel label bar, but I'd prefer to have it. I checked the archives, and didn't immediately find this issue mentioned; I hope I'm not repeating a known issue.
> >
> >
> > The error I actually get with from the script below is:
> >
> > ***
> > Copyright (C) 1995-2011 - All Rights Reserved
> > University Corporation for Atmospheric Research
> > NCAR Command Language Version 6.0.0-beta
> > The use of this software is governed by a License Agreement.
> > See http://www.ncl.ucar.edu/ for more details.
> > (0) Set lbLabelFontHeightF resource to control labelbar font heights.
> > fatal:Variable (mono_fill_col) is undefined
> > fatal:Execute: Error occurred at or near line 5989 in file $NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl
> >
> > fatal:Execute: Error occurred at or near line 6201 in file $NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl
> >
> > fatal:Execute: Error occurred at or near line 71 in file /Users/brianpm/Dropbox/prevoca/scripts/streamline_contour_panel_bug.ncl
> > ***
> >
> > Here is the script, as stripped down as I could make it:
> >
> > load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
> > load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
> > load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
> > load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl"
> >
> > begin
> >
> > ;;; load a standard CAM history file containing U(time, lev, lat, lon), V(time, lev, lat, lon),
> > ;;; along with something that is X(time, lat, lon), here I use CLDLOW
> > F = addfile("/Users/brianpm/Public/aqua2010/cam5_earth_mam/cam5_earth_mam.cam2.h0.0003-01.nc", "r")
> >
> >
> > ;;; select two regions to plot:
> >
> > ;;; region 1:
> > COLOR1 = F->CLDLOW(0,{-30:0},{300:330})
> > U1 = F->U(0,{850},{-30:0},{300:330})
> > V1 = F->V(0,{850},{-30:0},{300:330})
> >
> > ;;; region 2:
> > COLOR2 = F->CLDLOW(0,{10:40},{300:330})
> > U2 = F->U(0,{850},{10:40},{300:330})
> > V2 = F->V(0,{850},{10:40},{300:330})
> >
> >
> > ;;; lat/lon for each region
> > lat1 = U1&lat
> > lon1 = U1&lon
> >
> > lat2 = U2&lat
> > lon2 = U2&lon
> >
> > ;;; make the panel plot:
> >
> > plot = new(2,graphic)
> >
> > plotname = "~/Desktop/streamline_contour_panel_plot"
> > wks = gsn_open_wks("pdf", plotname)
> > gsn_define_colormap(wks, "sunshine_9lev")
> >
> > res = True
> > res@gsnFrame = False
> > res@gsnDraw = False
> > res@gsnSpreadColors = True
> > res@mpMinLatF = min(lat1)
> > res@mpMaxLatF = max(lat1)
> > res@mpMinLonF = min(lon1)
> > res@mpMaxLonF = max(lon1)
> >
> > res@gsnAddCyclic = False
> > res@mpLandFillColor = "black"
> > res@mpFillDrawOrder = "PostDraw"
> >
> > res@cnFillOn = True
> > res@cnLinesOn = False
> >
> > res@lbLabelBarOn = False
> >
> > plot(0) = gsn_csm_streamline_contour_map_ce(wks,U1,V1,COLOR1,res)
> >
> > res@mpMinLatF = min(lat2)
> > res@mpMaxLatF = max(lat2)
> > res@mpMinLonF = min(lon2)
> > res@mpMaxLonF = max(lon2)
> >
> > plot(1) = gsn_csm_streamline_contour_map_ce(wks,U2,V2,COLOR2,res)
> >
> > pres = True
> > pres@gsnPanelLabelBar = True
> > pres@lbLabelAutoStride = True
> > gsn_panel(wks, plot, (/1,2/), pres)
> >
> > end
> >
> >
> >
> > thanks,
> >
> > .brian
> > _______________________________________________
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Received on Thu Sep 20 20:41:22 2012