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sq850
grads作图如上:
目的:9月3日—29日850 hPa平均水汽通量(100—130°E20—45°N):
这是作图的gs程序
 - ***'reinit'
- 'sdfopen e:\xu\ff\air.nc'
- 'sdfopen e:\xu\ff\hgt.nc'
- 'sdfopen e:\xu\ff\rhum.nc'
- 'sdfopen e:\xu\ff\uwnd.nc'
- 'sdfopen e:\xu\ff\vwnd.nc'
- 'enable print e:\xu\ff\sq850.gmf'
- 'set parea 0.5 10.5 1 8'
- 'set grads off'
- 'set grid off'
- 'set mpdraw off'
- 'run river.gs'
- 'set lon 70 140'
- 'set lat 20 70'
- 'set xlint 5'
- 'set ylint 5'
- 'set lev 850'
- 'set t 1'
- 'define g=9.8'
- 'define es850=(6.112*exp((17.67*(air.1-273.15))/(air.1-29.65)))'
- 'define qs850=(0.62197*es850/(850-0.378*es850))'
- 'define q850=qs850*rhum.3/100'
- 'define sq850=mag(q850*uwnd.4/g,q850*vwnd.5/g)*1000'
- 'set gxout vector'
- 'define uuu=ave(uwnd.4/g,t=3,t=29)'
- 'define vvv=ave(vwnd.5/g,t=3,t=29)'
- 'set arrscl 0.5 0.7'
- 'set arrlab off'
- 'd uuu;vvv'
- *'d ave(sq850,t=3,t=29)'
- 'print'
- 'disable print'
- 'reinit'
- ;
麻烦高手帮我看看是哪里出错了?
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