cf.Field.coordinate_reference_domain_axes¶
-
Field.
coordinate_reference_domain_axes
(identity=None)[source]¶ Return the domain axes that apply to a coordinate reference construct.
- Parameters
- identity: optional
Select the coordinate reference construct by one of:
The identity of a coordinate reference construct.
A construct has a number of string-valued identities
defined by its
identities
method, and is selected if any of them match the identity parameter. identity may be a string that equals one of a construct’s identities; or are.Pattern
object that matches one of a construct’s identities viare.search
.Note that in the output of a
dump
method orprint
call, a metadata construct is always described by one of its identities, and so this description may always be used as an identity value.The key of a coordinate reference construct
None
. This is the default, which selects the coordinate reference construct when there is only one of them.
- Parameter example:
identity='standard_name:atmosphere_hybrid_height_coordinate'
- Parameter example:
identity='grid_mapping_name:rotated_latitude_longitude'
- Parameter example:
identity='transverse_mercator'
- Parameter example:
identity='coordinatereference1'
- Parameter example:
identity='key%coordinatereference1'
- Parameter example:
identity='ncvar%lat_lon'
- Parameter example:
identity=cf.eq('rotated_pole')'
- Parameter example:
identity=re.compile('^rotated')
- Returns
set
The identifiers of the domain axis constructs that span the data of all coordinate and domain ancillary constructs used by the selected coordinate reference construct.
Examples:
>>> f.coordinate_reference_domain_axes('coordinatereference0') {'domainaxis0', 'domainaxis1', 'domainaxis2'}
>>> f.coordinate_reference_domain_axes( ... 'atmosphere_hybrid_height_coordinate') {'domainaxis0', 'domainaxis1', 'domainaxis2'}