Date: Tue Jan 10 2012 - 17:04:27 MST
Dear all
I would like to swith the color. I want the dark color for high values in
Greyscale (gsdtol).
How can I do that?
I want the more beautiful picture. I try all gray scales that ncl have but
they does not look good.
Anyone has a good suggestion for me please
Mark
; create color plot
;=============================================
wks = gsn_open_wks ("ps", "diffhov_latusgs_gem3" ) ; open ps
file
gsn_define_colormap(wks,"gsdtol") ; choose colormap
res = True ; plot mods desired
res@cnFillOn = True ; turn on color fill
res@gsnSpreadColors = True ; use full range of colors
res@tiMainString = "W (m s-1) USGS-GEM" ;
res@tiXAxisString = "longitude"
res@cnLevelSelectionMode = "ManualLevels" ; manual contour levels
res@cnMinLevelValF = 0. ; min level
res@cnMaxLevelValF = 10. ; max level
res@cnLevelSpacingF = 2. ; contour level spacing
res@trYMaxF = 54 ; axis max
res@trYMinF = 0
res@tiYAxisString = "Time" ; axis string
res@tiXAxisString = "Longitude" ; Time@units ; label bottom axis
with units
plot = gsn_csm_hov(wks, wind2, res)
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