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 - 1970-1-1
 
 
 
 
 
 
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发表于 2017-6-18 18:32:30
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river楼主好,按照您提供的绘图程序,画U和Omga图,但出现的是真色图,实验数天也无法实现环流图,还烦请指导为盼,多谢。 
附上gs文件 
'reinit' 
*'enable print f:\ly\1.gmf' 
'open d:\ice\grads\omega_subhigh_strong.ctl' 
'open d:\ice\grads\u_subhigh_strong.ctl' 
'open d:\ice\grads\v_subhigh_strong.ctl' 
'open d:\ice\grads\hgta_subhigh_strong.ctl' 
'open d:\ice\grads\ncep_land\orog.ctl' 
'set grads off' 
'set grid off' 
'set csmooth on' 
'set map 15 1 9' 
'set parea 1 10.2 1.5 8' 
'set xlopts 1 6 0.14' 
'set ylopts 1 6 0.14' 
'set font 0' 
'set zlog on'  
'set t 1' 
lon1=70.0  
lon2=160.0  
lat1=20.0  
lat2=40.0  
'define alfa=atan2('lat2-lat1','lon2-lon1')'  
'set x 1'  
'set y 1'  
'set z 1 12' 
*'set lev 1000 850 700 600 500 400 300 200 150 100'  
*'set lev 1000 850 700 600 500 400 300 200 150 100'  
*'set t 1'  
lon=lon1  
*'collect 1 free'  
'collect 2 free'  
'collect 3 free'  
while(lon<=lon2)  
lat=lat1+(lat2-lat1)*(lon-lon1)/(lon2-lon1)  
*'collect 1 gr2stn(-om.1*100,'lon','lat')'  
*'collect 2 gr2stn(u.2*cos(alfa)-v.3*sin(alfa),'lon','lat')'  
'collect 2 gr2stn(u.2*cos(alfa)-om.1*100,'lon','lat')'  
'collect 3 gr2stn(orog.5(t=1),'lon','lat')'  
lon=lon+1  
endwhile 
*---------输出图形------------ 
'set lon 40 160'  
'set lev 1000 100'  
'set ylevs 1000 925 850 700 600 500 400 300 200 100'  
'set xlabs 40N,70E|35N,80E|30N,110E|25N,140E|20N,160E'  
'set gxout shaded'  
'set csmooth on'  
'set clab off'  
'set clevs 0'  
'set ccols 0 5 0'  
'd coll2gr(3,-u)'  
'set gxout vector'  
'set strsiz 0.3' 
'set arrscl 5. 10' 
'set arrowhead 0.03' 
*'set gxout stream'  
'set ccols 0 '  
'set clab on'  
*'d maskout(coll2gr(2,-u),-coll2gr(3,-u));maskout(coll2gr(1,-u),-coll2gr(3,-u));mag(coll2gr(2,-u),coll2gr(1,-u))'  
*;maskout(coll2gr(1,-u),-coll2gr(3,-u));mag(coll2gr(2,-u),coll2gr(1,-u))'  
'd maskout(coll2gr(2,-u),-coll2gr(3,-u))' 
*'d coll2gr(2,-u)'  
'draw title along (40N,70E) to (20N,160E)' 
'printim d:\ice\hgt\anypoumian.gif white' 
*'printim d:\ice\hgt\anypoumian'% pentad % '_newn.gif white' 
say 'ok' 
 
'c' 
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