Carra West Orography

Anyone know how I can download the static orography field  for the CARRA West Domain. The field is greyed out in the CDS. Thanks

Dear Axel.

Orography in CARRA should be available for product type "analysis", but is not available in "forecast," where it will be greyed out in the request form.

An api could look like:

import cdsapi

c = cdsapi.Client()

‘domain’: ‘west_domain’,
‘level_type’: ‘surface_or_atmosphere’,
‘variable’: ‘orography’,
‘product_type’: ‘analysis’,
‘time’: ‘00:00’,
‘year’: ‘2017’,
‘month’: ‘09’,
‘day’: ‘01’,
‘format’: ‘grib’,