Got any good ideas for black & white graphics?
To create nice looking black & white graphics you will probably want to use some combination of
The figure above was created with the following script:
! b_and_w.jnl
! Some ideas for nice black and white plots.
set win/size=.2
! Colors and patterns can be overlaid; patterns are transparent
set data coads_climatology
set reg/l=1:12/y=20s:30n/x=160e:70w
set mode cal months
! Use a grayscale palette.
fill/title="Sea Surface Temperature and Pressure"/pal=grayscale/lev=(16,32,1)
sst[l=@ave]
! Tasteful use of contours to help
interpret the levels of gray.
contour/over/nolab/lev=(26) sst[l=@ave]
! Patterns can be used with any palette
(black, white, gray) to overlay other data.
fill/over/nolab/lev=(1000,1010,10)/pal=black/pat=angled_grid slp[l=@ave,y=20s:20n]
label/user,202,8,-1,0,.15,@trSLP 1000 to 1010 mb
fill/over/nolab/lev=(1020,1050,30)/pal=black/pat=large_grid
slp[l=@ave,y=20n:60n]
label/user,205,27,1,0,.15,@trSLP 1020 to 1050 mb
! Fill the land with white to have
nice looking continents.
go fland 20 white
go land
Last modified: Feb 15, 2000