[ncl-talk] Help Drawing a Straight Single Horizontal Line on a Lat and Lon Plot

[Dennis Shea]

re:
warning:gslinesColor is not a valid resource in graphic_style at this time
warning:gslineThicknessF is not a valid resource in graphic_style at this
time

===
Resource names are case sensitive

gslinesColor  => gsLinesColor
gslineThicknessF = > gsLineThicknessF

On Tue, Mar 15, 2016 at 10:48 AM, Kerwyn Texeira <ktish86 at gmail.com> wrote:

> Hi NCL,
>
> I'm having a hard time plotting a drawing a single horizontal line on a
> lat and lon plot.  I used gsn_add_polyline but I would not draw.   I'm
> doing this to show where I sliced the vertical cross section. I get a plot
> without a line drawn.  The error that I get is the following:
> warning:gslinesColor is not a valid resource in graphic_style at this time
> warning:gslineThicknessF is not a valid resource in graphic_style at this
> time
>
> Script:
>
> plres = True
> plres at gslinesColor = "blue"
> plres at gslineThicknessF = 2.0
>
> lat = (/38.30, 38.30/)
> lon = (/-120.00, -119.10/)
>
> plot = gsn_add_polyline(wks,contour,lon,lat,plres)
>
> draw(contour)
> frame(wks)
>
> Any help with this would be greatly appreciated!
>
> Thanks,
> Kerwyn
>
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