[ncl-talk] (no subject)

[Rick Brownrigg]

HI,

I';m not certain this is the only issue, but it looks like "Explicitlevels"
is a typo (you should be getting a warning message.  Its case-sensitive and
the correct string is ExplicitLevels"  I also believe it should be
cnFillPatterns (plural).

Hopefully that helps...
Rick


On Thu, Jan 18, 2018 at 2:15 AM, Dr. Muhammad Afzaal via ncl-talk <
ncl-talk at ucar.edu> wrote:

> Dear NCL community!
>
> I am trying to plot significance stipples above trend plot. I took help
> from examples, and threads from NCL-talk. Trend is displayed correctly, but
> stipples(>=0.95) do not appear. I checked the values, those are inbetween 0
> and 1. Following is my code for plotting. Am I missing some resource?
> Please give suggestions to correct it.
> Thank you in anticipation
>
> Please not p(0,:,:) is significance and p(1,:,:) is trend
> ;===============================================================
>
>   wks          = gsn_open_wks ("png","spi_shp_trnd") ; send graphics to
> PNG file
>   cmap = read_colormap_file("BlueWhiteOrangeRed")  ; read color data
>
>   res1                  = True
>   res1 at gsnDraw          = False              ; don't draw
>   res1 at gsnFrame         = False              ; don't advance frame
>   res1 at gsnAddCyclic     = False            ; This is very important for
> subset data
>   res1 at gsnMaximize      = True
>
>   lat_min = 12
>   lat_max = 33
>   lon_min = 30
>   lon_max = 60
>
>   res1 at mpMinLatF           = min(prc&lat)
>   res1 at mpMaxLatF          = max(prc&lat)
>   res1 at mpMinLonF          = min(prc&lon)
>   res1 at mpMaxLonF         = max(prc&lon)
>   res1 at mpCenterLonF     = (res1 at mpMinLonF + res1 at mpMaxLonF) / 2.
>
> ;=============plot trend===============================
>   res1 at cnFillPalette    = cmap(::-1,:)       ; set and reverse color map
>   res1 at cnLinesOn        =  False                 ; Turn off contour lines
>   res1 at cnLevelSelectionMode = "ManualLevels" ; set manual contour levels
>   res1 at cnMinLevelValF   = -0.0025            ; set min contour level
>   res1 at cnMaxLevelValF   =  0.0025            ; set max contour level
>   res1 at cnLevelSpacingF  =  0.0005            ; set contour spacing
>   res1 at cnLabelMasking   = True               ; Turn off countour label
>
>   plot1=gsn_csm_contour_map(wks,p(1,:,:),res1)
>
> ;==========plot significance==========================
>   res2 = True
>   res2 at gsnDraw       = False
>   res2 at gsnFrame       = False
>   res2 at cnFillOn       = True
>   res2 at cnMonoFillColor =True
>   res2 at cnLinesOn      = False
>   res2 at cnLineLabelsOn = False
>   res2 at cnLevelSelectionMode = "Explicitlevels"
>   res2 at cnLevels     =(/ 0.95 /)
>   res2 at cnFillPattern     =(/-1,17/)
>   res2 at cnInfoLabelOn    = False
>   res2 at cnLabelMasking   = False
>   res2 at gsnAddCyclic     = False
>   res2 at cnFillScaleF = 0.7
>   res2 at cnFillDotSizeF       = 0.005
>
>   plot2=gsn_csm_contour(wks,p(0,:,:),res2)
>
>   overlay(plot1,plot2)
>
>   draw(plot1)
>   frame(wks)
>
> end
>
> ;===================
>
> Regards
> Dr Afzaal
>
>
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