nickel_ebsd_large#

kikuchipy.data.nickel_ebsd_large(allow_download: bool = False, show_progressbar: bool | None = None, **kwargs) → EBSD[source]#

4125 EBSD patterns in a (55, 75) navigation shape of (60, 60) pixels from nickel, acquired on a NORDIF UF-1100 detector [Ånes et al., 2019].

Parameters:
allow_download

Whether to allow downloading the dataset from the internet to the local cache with the pooch Python package. Default is False.

show_progressbar

Whether to show a progressbar when downloading. If not given, the value of hyperspy.api.preferences.General.show_progressbar is used.

**kwargs

Keyword arguments passed to load().

Returns:
ebsd_signal

EBSD signal.

Notes

The dataset is hosted in the GitHub repository pyxem/kikuchipy-data.

The dataset carries a CC BY 4.0 license.

Examples

>>> import kikuchipy as kp
>>> s = kp.data.nickel_ebsd_large(allow_download=True)
>>> s
<EBSD, title: patterns Scan 1, dimensions: (75, 55|60, 60)>
>>> s.plot()
../../_images/kikuchipy-data-nickel_ebsd_large-1_00.png
../../_images/kikuchipy-data-nickel_ebsd_large-1_01.png

Examples using nickel_ebsd_large#

sphx_glr_examples_pattern_processing_neighbour_pattern_averaging.py

Neighbour pattern averaging

sphx_glr_examples_selecting_data_extract_patterns_from_grid.py

Extract patterns from a grid