从THREDDS Catalouge为NetCDF更改数据源

时间:2018-02-06 14:48:07

标签: python matplotlib-basemap netcdf4 noaa pygrib

您好,我正在使用此处的代码How to read NetCDF file and write to CSV using Python我希望能够提取" Mean_period_of_swell_waves_ordered_sequence_of_data"来自THREDDS Catalog here,但我收到了以下错误。我正在使用Canopy

任何想法为什么? 谢谢Alec

IndexErrorTraceback (most recent call last)
/home/GRIB-extract-SWPER.py in <module>()
     73 #vname = 'surf_el'
     74 var = nc.variables[vname]
---> 75 hs = var[istart:istop,iy,ix]
     76 tim = dtime[istart:istop]
     77 
netCDF4/_netCDF4.pyx in netCDF4._netCDF4.Variable.__getitem__ (netCDF4/_netCDF4.c:39739)()
netCDF4/_netCDF4.pyx in netCDF4._netCDF4.Variable._get (netCDF4/_netCDF4.c:49789)()
IndexError: 

1 个答案:

答案 0 :(得分:0)

通过更改

修复
var = nc.variables[vname]
hs = var[istart:istop,iy,ix]
tim = dtime[istart:istop]

var = nc.variables[vname]
tp = var[istart:istop,iy,ix]
tim = dtime[istart:istop]