NCEP画空间剖面gs

文忠宇

'reinit'
'sdfopen E:\ncepzl\omega.20164.nc'
'set lon 90 110'
'set lat 25'
'set lev 850 100'
'set gxout contour'
'set grid off'
'set strsiz 0.1 0.15'
'set xlint 5'
'set ylevs 850hPa 700hPa 600hPa 500hPa 400hPa 300hPa 250hPa 200hPa 150hPa 100hPa'
'set ylab on auto hPa'
'set ylopts 1 1 0.15'
'set xlopts 1 1 0.15'
'set ccolor 1'
'set cstyle 3'
'set cthick 5'
'set cint 4'
'd omega*100'
'set mpdset cnriver'
'draw map'
'set mpdset cnworld'
'draw map'
'printim E:\ncepzl\out\omega_shum'tt'.gif gif white x750 y650'
'print'
'clear'

福禄寿囍财

请教一问题，omega为什么要乘以100？