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发表于 2020-7-17 13:11:31
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-nc_table参数是用来指定grib2转换到NC时的高度层、格点分辨率等的自定义转换规则的,要配合nc_table文件使用。如果你使用了这个参数,却没有合法的nc_table文件,就会报错。如果你不想自定义转换规则,直接删掉-nc_table参数和其后面的./nc_table文件就行
具体你可以看看下面这个文档:
https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/netcdf.html
“The -nc_table option followed by the file_name is most usefull for the advanced users as it specifies the file where user can customize many features of created netcdf file. Next examples demonstrate which directives and conversion rules could be given in the -nc_table file. Almost all of them are optional with exception of $nlev for the case when user explicitly specifies the vertical level values $levs.” |
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