Dataset supplementing the journal article describing the pyfastspm Python package

<p>This dataset represents a fast scanning tunneling microscopy image sequence, acquired with the FAST SPM module, showing a reduced Fe3O4(001) surface observed at 657 K during oxygen exposure. This is used as example dataset in the journal article describing the pyfastspm Python package (SoftwareX 21 (2023) 101269, Figure 3 and 4, Supporting Information).</p>