本文整理匯總了Python中cdo.Cdo.griddes方法的典型用法代碼示例。如果您正苦於以下問題:Python Cdo.griddes方法的具體用法?Python Cdo.griddes怎麽用?Python Cdo.griddes使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類cdo.Cdo
的用法示例。
在下文中一共展示了Cdo.griddes方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: __getLonLat
# 需要導入模塊: from cdo import Cdo [as 別名]
# 或者: from cdo.Cdo import griddes [as 別名]
def __getLonLat(self, ifile):
"""
Get vectors with lon and lat values from a netdf file using cdo.griddes
Was introduced because we were using a damaged grid
lon,lat valued are located in the center of a gridbox
:param ifile: netcdf fn
:result: lon,lat vectors
"""
def searchGriddes(grid, needle):
tmp = [x for x in grid if x.find(needle) != -1]
return float(tmp[0].split(' ')[-1])
from cdo import Cdo
cdo = Cdo()
grid = cdo.griddes(input=ifile)
try:
xinc = searchGriddes(grid, 'xinc')
xsize = searchGriddes(grid, 'xsize')
xfirst = searchGriddes(grid, 'xfirst')
except:
xinc = searchGriddes(grid, 'yinc')
xsize = searchGriddes(grid, 'ysize')
xfirst = searchGriddes(grid, 'yfirst')
yfirst = searchGriddes(grid, 'yfirst')
ysize = searchGriddes(grid, 'ysize')
yinc = searchGriddes(grid, 'yinc')
lon = np.arange(xfirst+xinc/2, xsize*xinc+xfirst+xinc/2, xinc, dtype=float)
lat = np.arange(yfirst+yinc/2, ysize*yinc+yfirst+yinc/2, yinc, dtype=float)
lon = np.arange(xfirst, xsize*xinc+xfirst, xinc, dtype=float)
lat = np.arange(yfirst, ysize*yinc+yfirst, yinc, dtype=float)
return lon, lat