cf.CoordinateBounds

class cf.CoordinateBounds(properties={}, attributes=None, data=None, copy=True)[source]

Bases: cf.variable.Variable

A CF coordinate’s bounds object containing cell boundaries or intervals of climatological time. The parent coordinate’s climatology attribute indicates which type of bounds are present.

Initialization

Parameters:
properties : dict, optional

Initialize a new instance with CF properties from the dictionary’s key/value pairs.

attributes : dict, optional

Provide the new instance with attributes from the dictionary’s key/value pairs.

data : cf.Data, optional

Provide the new instance with an N-dimensional data array.

copy : bool, optional

If False then do not deep copy arguments prior to initialization. By default arguments are deep copied.

CoordinateBounds CF Properties

add_offset The add_offset CF property.
calendar The calendar CF property.
comment The comment CF property.
_FillValue The _FillValue CF property.
history The history CF property.
leap_month The leap_month CF property.
leap_year The leap_year CF property.
long_name The long_name CF property.
missing_value The missing_value CF property.
month_lengths The month_lengths CF property.
scale_factor The scale_factor CF property.
standard_name The standard_name CF property.
units The units CF property.
valid_max The valid_max CF property.
valid_min The valid_min CF property.
valid_range The valid_range CF property.

CoordinateBounds data attributes

array A numpy array deep copy of the data array.
data The cf.Data object containing the data array.
dtype The numpy data type of the data array.
hardmask Whether the mask is hard (True) or soft (False).
isscalar True if and only if the data array is a scalar array.
mask A variable containing the mask of the data array.
ndim Number of dimensions in the data array.
shape Tuple of the data array’s dimension sizes.
size Number of elements in the data array.
Units The cf.Units object containing the units of the data array.
varray A numpy array view of the data array.

CoordinateBounds attributes

attributes A dictionary of the attributes which are not CF properties.
day The day of each data array element.
hour The hour of each data array element.
minute The minute of each data array element.
month The month of each data array element.
properties A dictionary of the CF properties.
second The second of each data array element.
subspace Return a new variable whose data is subspaced.
year The year of each data array element.

CoordinateBounds methods

asdatetime Change the internal representation of data array elements from numeric reference times to datatime-like objects.
asreftime Change the internal representation of data array elements from datatime-like objects to numeric reference times.
binary_mask Return a binary (0 and 1) missing data mask of the data array.
chunk Partition the data array.
clip Clip (limit) the values in the data array in place.
close Close all files referenced by the variable.
copy Return a deep copy.
cos Take the trigonometric cosine of the data array.
datum Return an element of the data array as a standard Python scalar.
delattr Delete a named attribute.
delprop Delete a CF property.
dump Return a string containing a full description of the instance.
equals True if two variables are logically equal, False otherwise.
expand_dims Insert a size 1 axis into the data array.
fill_value Return the data array missing data value.
flip Flip dimensions of the data array in place.
getattr Get a named attribute.
getprop Get a CF property.
hasattr Return whether an attribute exists.
hasprop Return True if a CF property exists, otherise False.
identity Return the variable’s identity.
insert_data Insert a new data array into the variable in place.
mask_invalid Mask the array where invalid values occur (NaNs or infs).
match Determine whether or not a variable satisfies conditions.
name Return a name for the variable.
override_units Override the data array units in place.
select Return the instance if it matches the given conditions.
setattr Set a named attribute.
setprop Set a CF property.
sin Take the trigonometric sine of the data array.
squeeze Remove size 1 dimensions from the data array in place.
transpose Permute the dimensions of the data array.
where Set data array elements depending on a condition.