brandonmayer/sci-wms — pull request #3 by brianmckenna (2014-07-31 14:08:16+00:00)
Title: util class to get variable by standard_name

example

```python
import netCDF4
from sciwms.util import cf

url = 'http://comt.sura.org/thredds/dodsC/data/comt_1_archive/inundation_tropical/UND_ADCIRC/Hurricane_Ike_2D_final_run_with_waves'

nc = netCDF4.Dataset(url,'r')

# get by CF compliant standard_name
v = cf.get_by_standard_name(nc,'sea_surface_height_above_geoid')

print v
```