Hi Don,
Perhaps you only need to input the -geometry option of convert
command.
e.g:
convert -geometry 1240x900
(geometry is specified in pixels)
saji
-- * Don Morton <morton_at_arsc.edu> [2009-06-02 12:32:00 -0800]: > Hi, > > I'm sure this must be trivial, and perhaps not an NCL issue, but the > solution has eluded me. > > I'm posting some forecast graphics to the web, and users would like them > to be larger, but without a sacrifice in resolution. To date, I've been > able to use gsnPaperWidth and gsnPaperHeight resources to accomplish > this, but I end up with only a portion of the image - it seems like my > viewing device wants to continue treating the image as if it were being > displayed on 8.5" x 11.0" media. > > I've reduced the problem to a very simple script (see below). I run the > script to produce "Big.ps" and when I view it using "gs" or "gv" it only > shows me the left bottom section. However, by playing with page sizes > in "gv" I can get more or less of the image. So, I suspect that NCL is > probably doing what it should, and that my problems stem from my > ignorance in dealing with different media types. > > Once I get "Big.ps" I try to use ImageMagick to convert to GIF > > convert Big.ps Big.jpg > > but Big.jpg ends up, again, being only a partial image. > > Is there something I should be setting in NCL, or are there a set of > flags I should use with "convert" to ultimately get the full, but > bigger, image in GIF or PNG format? > > Thanks for any help. My simplified script follows: > > ; Include files > load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl" > load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl" > load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRFUserARW.ncl" > > begin > > wrfoutFile = > "/projects/ARSCWTHR/ForecastProducts/AKTrial2/wrfout/2009052612/wrfout_d03_2009-05-30_09:00:00.nc" > ; Full path to the wrfout file > > f = addfile(wrfoutFile,"r") ; Opens the netCDF file > > wks = gsn_open_wks("ps", "Big") ; Open a workstation for plotting > > gsn_define_colormap(wks,"WhViBlGrYeOrReWh") ; Define the colormap > > ;;;;;;;;;;;;;; Temperature plot ;;;;;;;;;;;;;;; > > tc = wrf_user_getvar(f, "tc", 0) ; T in deg C > tc2d = tc(0,:,:) > > res = True > res_at_gsnMaximize = True ; Maximize size of plot > res_at_gsnPaperOrientation = "auto" > res_at_gsnPaperWidth = 17.0 > res_at_gsnPaperHeight = 22.0 > > plot = gsn_contour(wks, tc2d, res) ; Plot the data > > end > > _______________________________________________ > ncl-talk mailing list > List instructions, subscriber options, unsubscribe: > http://mailman.ucar.edu/mailman/listinfo/ncl-talk > -- Saji N. Hameed APEC Climate Center 1463 U-dong, Haeundae-gu, +82 51 745 3951 BUSAN 612-020, KOREA saji_at_apcc21.net Fax: +82-51-745-3999 _______________________________________________ ncl-talk mailing list List instructions, subscriber options, unsubscribe: http://mailman.ucar.edu/mailman/listinfo/ncl-talkReceived on Tue Jun 02 2009 - 18:17:39 MDT
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