Re: Help: About named colors -- Where is "DarkGreen" or "SeaGreen" or "SpringGreen4" ?

NCL graphics are based on are GKS standard.
Each workstation has one color map associated with it.
The default color map does not have any of the colors
you specified. Hence, you do not get the reqiested colors.

http://www.ncl.ucar.edu/Applications/color.shtml
See Example 4

Good luck

lxf wrote:
> Hi,
> Today, I can't get "DarkGreen" "SeaGreen" and "SpringGreen4" when I draw color pictures.
> To simplify my question, I use the following scripts and can't see the color as in http://www.ncl.ucar.edu/Document/Graphics/named_colors.shtml :
>
> ;========================================================
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
>
> begin
> x = ispan(1,100,1)*1.
> y = 50*cos(x*2*3.1415926/30.)
>
> wks = gsn_open_wks("x11","xy") ; Open an ps workstation.
> res = True
> res_at_gsnYRefLine = 20
>
> ;res_at_gsnAboveYRefLineColor = "SeaGreen"
> res_at_gsnAboveYRefLineColor = "DarkGreen"
> ;res_at_gsnAboveYRefLineColor = "SpringGreen4"
>
> plot = gsn_csm_xy(wks,x,y,res)
> end
> ;========================================================
>
> Can someone hlep me?
>
> Best regards,
> Li
> 2007-11-22
>
>
>
>
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Received on Thu Nov 22 2007 - 08:49:09 MST