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发表于 2022-10-31 11:58:20
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大大,总是出错,求翻牌啊
era逐小时数据的nc数据,看了你的帖子,ctl这样写
dset C:/Users/bingy/Desktop/downloads_era5/ERA5_netCDF/era5_level_2022070100.nc
title MERRA data
undef -999
xdef lon 321 linear 60 0.25
ydef lat 281 linear -10 0.25
zdef level 7 levels 925 850 700 500 400 300 200
tdef time 1 linear 00Z01JUL2022 1mn
vars 8
d=>d 7 t,z,y,x Divergence
z=>z 7 t,z,y,x Geopotential
r=>r 7 t,z,y,x Relative humidity
t=>t 7 t,z,y,x Temperature
u=>u 7 t,z,y,x U component of wind
v=>v 7 t,z,y,x V component of wind
w=>w 7 t,z,y,x Vertical velocity
vo=>vo 7 t,z,y,x Vorticity (relative)
endvars
会有如下报错gadsdf: Lon dimension lon is not an SDF dimension.
SDF Descriptor file C:\Users\bingy\Desktop\downloads_era5\ERA5_netCDF\nc.ctl was not successfully opened & parsed.
如果删掉xdef lon 321 linear 60 0.25
ydef lat 281 linear -10 0.25这两句,xdfopen可以读取,出图和直接sdfopen画出来的不一样,不是南北设置yrev的问题,就是量级也不一样 |
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