[gradsusr] Help, how to show more times in x axis in a meteogram?

[Davide Sacchetti]

I didn't find any simple solution
the easiest way could be to add inner ticks, like this:

ga-> q gxinfo
Last Graphic = Line
Page Size = 11 by 8.5
X Limits = 2 to 10.5
Y Limits = 0.75 to 7.75
Xaxis = Time  Yaxis = Val

then you divide your 'X Limits' into the number of desired inner ticks,
cycle on them and draw ticks (eg.: draw line 6.25 0.70 6.25 0.75)
or vertical line (eg.: draw line 6.25 0.75 6.25 7.75)

hoping it could help
Bye
Davide

Il giorno ven, 07/04/2017 alle 15.26 +0000, Juan Jose Amides Figueroa
Urbano ha scritto:
> Hi Grads ussers, i have an script to make a meteogram using the
> subplot script but, my problem is, using GFS 0.5 Deg data for 41 time
> steps (7 forecast days aprox) i want to show more times labels in x
> axis (actually this script only show 5 time references) to bring more
> references to do the forecast, please se the final result image
> here: http://srt.marn.gob.sv/salidasgfs/06/gdi/meteograma_msss.png 
> 
> My script:
> 
> #====================================================================
> ===================
> 
> #====================================================================
> ===================
> 
> #===================================  METEOGRAMA
>  ======================================
> 
> #====================================================================
> ===================
> 
> #====================================================================
> ===================
> 
> 
> 
> #********************************************************
> 
> #'set xsize 1400 3000'
> 
> 'set lat 13.699'
> 
> 'set lon 270.882'
> 
> 'set display color white'
> 
> 'set gxout shaded'
> 
> 'set csmooth on'
> 
> 'set grads off'
> 
> 'c'
> 
> 
> 
> # Temperaturas a 2 metros
> 
> #------------------------------
> 
> 'set grid on 3 1 2'
> 
> 'set t 1 41'
> 
> 'subplot 6 1 1  -xy 6.5 -ytight 0'
> 
> 'set grads off'
> 
> 'set gxout linefill'
> 
> 'set lfcols 2 10'
> 
> 'set vrange 0 45'
> 'set vrange2 1 41'
> 
> 'set xlopts 1 3 0.05'
> 
> 'set ylopts 1 3 0.04'
> 'set ylint 2.5'
> 'set xlint 41'
> 'tmp2menos=(tmp2m)*-1'
> 
> 'd (tmp2m-272.15);(tmp2menos-272.15)'
> 
> 'set gxout linefill'
> 
> 'set lfcols 10 2'
> 
> 'dpt2menos=(dpt2m)*-1'
> 
> 'd (dpt2m-272.15);(dpt2menos-272.15)'
> 
> 'set gxout line'
> 
> 'set ccolor 1'
> 
> 'set cmark 0'
> 
> 'd tmp2m-272.15'
> 
> 'set gxout line'
> 
> 'set cmark 0'
> 
> 'set ccolor 1'
> 
> 'd dpt2m-272.15'
> 
> 'set font 4'
> 
> 'set strsiz 0.15 0.15'
> 
> 'draw string 0.99 2.2 Meteograma para Aeropuerto Intl. Ilopango'
> 
> 'set font 4'
> 
> 'set strsiz 0.09 0.09'
> 
> 'draw string 0.99 2 Coordenadas: Lat 13.699, Lon -89.118'
> 
> 'set strsiz 0.06 0.06'
> 
> 'draw string 0.99 1.78 Temperatura(rojo) y Punto rocio (verde) a 2
> metros en grados Celsius'
> 
> #------------------------------
> 
> 
> 
> #sunsdsfc
> 
> #------------------------------
> 
> 'set t 1 41'
> 
> 'subplot 6 2 1  -xy 6.5 -ytight 0'
> 
> 'set grads off'
> 
> 'set gxout linefill'
> 
> 'set lfcols 12 10'
> 
> 'sunsdsfcmenos=sunsdsfc*-1'
> 
> 'set xlopts 1 3 0.05'
> 
> 'set ylopts 1 3 0.05'
> 
> 'set vrange 0 24000'
> 
> 'd sunsdsfc;sunsdsfcmenos'
> 
> 'set gxout line'
> 
> 'set ccolor 1'
> 
> 'set cmark 0'
> 
> 'set cstyle 3'
> 
> 'd sunsdsfc'
> 
> 'set strsiz 0.06 0.06'
> 
> 'draw string 0.99 1.78 Duracion de luz en la superficie [Segundos]'
> 
> #------------------------------
> 
> 
> 
> #Precipitacion
> 
> #------------------------------
> 
> 'set t 1 41'
> 
> 'subplot 6 3 1  -xy 6.5 -ytight 0'
> 
> 'set grads off'
> 
> 'set gxout bar'
> 
> 'set ccolor 13'
> 
> 'set vrange 0 80'
> 
> 'set xlopts 1 3 0.05'
> 
> 'set ylopts 1 3 0.05'
> 
> 'd apcpsfc'
> 
> 'set strsiz 0.06 0.06'
> 
> 'draw string 0.99 1.78 Precipitacion cada hora [mm]'
> 
> #------------------------------
> 
> 
> 
> #Presion media al nivel del mar
> 
> #------------------------------
> 
> 'set t 1 41'
> 
> 'subplot 6 4 1  -xy 6.5 -ytight 0'
> 
> 'set grads off'
> 
> 'set gxout linefill'
> 
> 'set lfcols 15 10'
> 
> 'set vrange 1006 1024'
> 
> 'set xlopts 1 3 0.05'
> 
> 'set ylopts 1 3 0.05'
> 
> 'pmslmenos=(prmslmsl)*-1'
> 
> 'd (prmslmsl/100);(pmslmenos/100)'
> 
> 'set gxout line'
> 
> 'set ccolor 1'
> 
> 'set cmark 0'
> 
> 'd prmslmsl/100'
> 
> 'set strsiz 0.06 0.06'
> 
> 'draw string 0.99 1.78 Presion media reducida al nivel del mar (QNH)
> [Hecto Pascales]'
> 
> #------------------------------
> 
> 
> 
> #Altura de isoterma 0
> 
> #------------------------------
> 
> 'set t 1 41'
> 
> 'subplot 6 5 1  -xy 6.5 -ytight 0'
> 
> 'set grads off'
> 
> 'set gxout line'
> 
> 'set ccolor 2'
> 
> 'set cmark 0'
> 
> 'set cstyle 3'
> 
> 'set cthick 20'
> 
> 'set xlopts 1 3 0.05'
> 
> 'set ylopts 1 3 0.05'
> 
> 'd hgt0c'  
> 
> 'set strsiz 0.06 0.06'
> 
> 'draw string 0.99 1.78 Altura de isoterma 0 (Nivel de congelamiento)
> [Metros Geopotenciales]'
> 
> #------------------------------
> 
> 
> 
> #Viento en la vertical
> 
> #------------------------------
> 
> 'set t 1 41'
> 
> 'set z 1 19'
> 
> 'subplot 6 6 1  -xy 6.5 -ytight 0'
> 
> 'set grads off'
> 
> 'set gxout barb'
> 
> 'set digsiz 0.02'
> 
> 'set vrange 0 200'
> 
> 'set xlopts 1 3 0.05'
> 
> 'set ylopts 1 3 0.05'
> 
> 'd skip(ugrdprs*1.94,2);vgrdprs*1.94'
> 
> 'set strsiz 0.06 0.06'
> 
> 'draw string 0.99 1.78 Viento en la vertical '
> 
> #------------------------------
> 
> 
> 
> 'set font 0'
> 
> 'set strsiz 0.09 0.09'
> 
> 'draw string 0.99 0.15 Fuente: Modelo GFS 0.5 grados'
> 
> 'draw string 0.99 0.005 CCA/GM/DGOA/MARN'
> 
> 
> 
> 'printim /home/arw/trabajo/grads_temp/meteograma_msss.png png white
> x1920 y2568'
> 
> 
> Thanks!
> 
> 
> jn 3:16
> 
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