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why does not show the number correctly [message #62171]

Fri, 29 August 2008 08:12

xiao zhang
Messages: 81
Registered: June 2008

Member

Hi~ everyone. This the the part of my program. The data is all right
here, But when I run it , the number of my color bar and the grids
does not show right. (Like letter or something ) Why is that? Anyone
can help?
Thank you

device, decomposed=0,retain=2
window,1,xsize=np,ysize=nl+10

;define the display window

!P.background=FSC_Color('Gray')
dd=fltarr(np,nl+10,3)
dd(*,*,*)=255
tv,dd,true=3

r=[255,255,000,204,000,153,102,051,204,051,051,102,051,000,1 02,051,102,051,000,102]

g=[255,102,102,153,204,102,000,204,255,000,051,000,051,000,0 00,051,000,000,051,051]

b=[255,153,102,102,102,204,051,204,051,153,051,102,102,204,0 51,000,000,153,051,000]
tvlct,r,g,b

class='!20!b'+
['0','1','2','3','4','5','6','7','8','9','10','11','12','13' ,'14','15','16','17','18','19','20']
xxx=indgen(20)*40
yyy=[nl, nl, nl,nl, nl,nl,nl, nl, nl,nl, nl,nl,nl, nl, nl,nl,
nl,nl,nl, nl, nl,nl, nl,nl]

lat_min=-35.3
lat_max=-28.1

lon_min=113.64
lon_max=122.14

;defind the max and min latitude and longtitude of the data area

map=MAP_PROJ_INIT('Polar Stereographic',/
GCTP,center_longitude=117.89,center_latitude=-31.7,limit=[la t_min,lon_min,lat_max,lon_max])

r= MAP_PROJ_FORWARD([lon_min,lon_max],[lat_min,lat_max],/
fill,MAP_STRUCTURE=map)

result=map_proj_image(percumulus,
[lon_min,lat_min,lon_max,lat_max],MAP_STRUCTURE=map,missing= 0)

;display the data to the map

pos = [0.05, 0.05, 0.95, 0.95]
tvimage,result, position=pos,/KEEP_ASPECT,/tv,order=1

Plot, [r[0,0],r[0,1]], [r[1,0], r[1,1]], Position=pos,/Nodata,
XStyle=5, YStyle=5, /NoErase
MAP_GRID,/label,linestyle=0, map_structure=map,
color=FSC_Color('black'),glinethick=2,charthick=2,charsize=2
; Draw gridlines over the map

MAP_CONTINENTS, map_structure=map,
color=FSC_Color('black'),mlinethick=2
; Draw continent outlines:

for i=0, 19 do begin
plots,[xxx(i), xxx(i)+40], [yyy(i), yyy(i)], color=i, thick=20,/
device
xyouts, xxx(i), nl-20,
class(i),charsize=2,charthick=1.5,color=35,/device
endfor
;second step to draw a color bar

Write_Jpeg, 'percumulus2006.jpg', tvrd(true=1), true=1

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[Message index]

		why does not show the number correctly By: xiao zhang on Fri, 29 August 2008 08:12
		Re: why does not show the number correctly By: xiao zhang on Fri, 29 August 2008 09:05
		Re: why does not show the number correctly By: xiao zhang on Fri, 29 August 2008 08:53
		Re: why does not show the number correctly By: David Fanning on Fri, 29 August 2008 08:49
		Re: why does not show the number correctly By: xiao zhang on Fri, 29 August 2008 08:29
		Re: why does not show the number correctly By: David Fanning on Fri, 29 August 2008 08:20

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