【发布时间】:2015-05-22 01:17:01
【问题描述】:
我想提取一个相当大的 netcdf 文件的空间子集。来自Loop through netcdf files and run calculations - Python or R
from pylab import *
import netCDF4
f = netCDF4.MFDataset('/usgs/data2/rsignell/models/ncep/narr/air.2m.1989.nc')
# print variables
f.variables.keys()
atemp = f.variables['air'] # TODO: extract spatial subset
如何仅提取与某个州(比如爱荷华州)对应的 netcdf 文件的子集。爱荷华州有以下边界纬度:
经度:89° 5' W 至 96° 31' W
纬度:40° 36' N 到 43° 30' N
【问题讨论】:
标签: python netcdf nco cdo-climate