GRADS色标

1095404469

'reinit'
'open F:\data\temper\t4.ctl'
'open F:\data\cha\cha2.ctl'
'open F:\data\uv\uv2.ctl'
'set mpdset cnworld'
'set lon 70 130'
'set lat 10 50'
'set lev 850'
'set t 1'
'set grads on'
'define p=lev'
'define e=exp(17.269*(temper.1-cha.2)/(273.16+(temper.1-cha.2)-7.66))*6.1078'
'define q=0.622*e/(p-0.378*e)'
'define q1=u.3*q/9.8'
'define q2=v.3*q/9.8'
'set gxout shaded'
'd mag(q1,q2)'
'set gxout vector'
'd u.3;v.3'
'draw title water fluxes in 26'
'run cbar_interp.gs '
'printim F:\data\tl(26).png x1000 y800 white'
;

大家帮忙看看色标值为什么会这样，谢谢了

1095404469

因为经度范围过大，色标最右边数值显示不出来，减小经度就可以了