NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Mark, GVCORD should be "none" for surface precip. Check the "gdinfo" output for levels/coordinates available. Steve Chiswell Unidata User SUpport >From: "Mark Yorsaner" <address@hidden> >Organization: UCAR/Unidata >Keywords: 200502130129.j1D1TK7F010848 >Institution: Florida State University >Package Version: 5.6 >Operating System: Solaris >Hardware Information: N/A >Inquiry: I am a novice at GEMPAK, and I need to plot NGM output on grid 104. > After entering GEMPAK, I have these parameters (I want to center output over > OK): > > GDATTIM Grid date/time f24 > GLEVEL Grid level 0 > GVCORD Grid vertical coordinate PRES > GFUNC Scalar grid p06m > GDFILE Grid file ngm_20020612.grd > CINT Contour interval/min/max 0 > LINE Color/type/width/label/smth/fltr 3 > MAP Map color/dash/width/filter flag 1 > TITLE Title color/line/title 1 > DEVICE Device|name|x size;y size|color XW > SATFIL Satellite image filename(s) > RADFIL Radar image filename(s) > PROJ Map projection/angles/margins|dr nps > GAREA Graphics area ok > CLEAR Clear screen flag YES > PANEL Panel loc/color/dash/width/regn 0 > TEXT Size/fnt/wdth/brdr/N-rot/just/hw 1 > SCALE Scalar scale / vector scale 999 > LATLON Line color/dash/width/freq/inc/l > HILO Color/symbol/rng/rad/cnt/intp > HLSYM HILO txt size/posn/font/wdth/hw > CLRBAR Color/ornt/anch/x;y/ln;wd/freq|t > CONTUR Subbox/smooth 0 > SKIP Skip_cntr/skip_plt_x;skip_plt_y 0 > FINT Fill interval/min/max 0 > FLINE Fill colors/fill types 10-20 > CTYPE Contour type: C/F C > LUTFIL Enhancement lookup table filenam > STNPLT Txtc/txt attr|marker attr|stnfil > IMBAR Color/ornt/anch/x;y/ln;wd/freq|t > >I get an error: [GR -9] Invalid grid or grid subset size. > Parameters requested: GDATTIM,GLEVEL,GVCORD,GFUNC,GDFILE,CINT,LINE,MAP, > TITLE,DEVICE,SATFIL,RADFIL,PROJ,GAREA,CLEAR,PANEL,TEXT,SCALE,LATLON,HILO, > HLSYM,CLRBAR,CONTUR,SKIP,FINT,FLINE,CTYPE,LUTFIL,STNPLT,IMBAR. > >Could you kindly tell me what I'm doing wrong? > >Thanks, > >Mark Yorsaner > > > -- NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.