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	积分1881贡献 精华在线时间 小时注册时间2017-1-3最后登录1970-1-1 
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import xarray as xr
x
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  ds = xr.open_dataset("K:\\fnl_20200101_00_00.grib2",engine='cfgrib',backend_kwargs={'filter_by_keys': {'typeOfLevel':'pressureFromGroundLayer'}})
 
 显示结果
 skipping variable: paramId==59 shortName='cape'
 cfgrib.dataset.DatasetBuildError: key present and new value is different: key='pressureFromGroundLayer' value=Variable(dimensions=(), data=3000.0) new_value=Variable(dimensions=('pressureFromGroundLayer',), data=array([18000., 25500.]))
 
 skipping variable: paramId==228001 shortName='cin'
 cfgrib.dataset.DatasetBuildError: key present and new value is different: key='pressureFromGroundLayer' value=Variable(dimensions=(), data=3000.0) new_value=Variable(dimensions=(), data=25500.0)
 
  这啥意思啊,彻底懵了 | 
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