[ncl-talk] About removing blank space at the bottom of figures

[Mary Haley]

Without seeing your whole script, I can't be sure of the problem because I
don't know which resources are being used with which function call.

However, please visit our WRF titles examples page:

http://www.ncl.ucar.edu/Applications/wrftitles.shtml#ex3

and look at example wrf_title_3.ncl which shows how to get rid of the extra
titles.  You'll notice there's no white space at the top or bottom of this
plot.

--Mary


On Fri, Jul 13, 2018 at 8:09 AM, Luis Cesareo Cana Cascallar <
luis.cana at ulpgc.es> wrote:

> Hi,
>
> I’m plotting several images and I’d like to remove the extra space at the
> bottom of the image (see attached example). I’m using gsnMaximize to use as
> much area as possible:
>
> ******************
> res = True
> ;res at MainTitle = "SBF with ECMWF data, WRF-3.9.1"        ;Give plot a
> main title
> res at tiMainOn = False                            ;
> res at Footer = False                                             ; Set
> Footers off
> pltres = True                                               ; Plotting
> resources
> pltres at PanelPlot = True                          ; add text and locations
> pltres at gsnMaximize = True                   ; full size
> mpres = True
> ******************
>
> But notice the blank space at the bottom.
> I’ve tried to split the image in several files and use ImageMagick to trim
> each one of them, but retaining a high quality image. However, the size of
> the resulting image is really big (7,2 Mb). Any suggestion? I’m using the
> following command:
>
> convert -alpha off -background white -density 300 -trim Fig04a.ps
> Fig04a.eps
>
> Best,
>
> Luis Cana
> ULPGC
>
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