The datasets used are in public access. Here is the URL for the database of forest fire footprints: https://www.ffm.vic.gov.au/ The Landsat images are also in public access: https://earthexplorer.usgs.gov/. The code for the analysis is attached (Bush_fires_v2_2.R). The results can be reproduced using the code. The figures for the publication were created using the other R code attached to this email.
Tolpekin, V. (Creator), Stein, A. (Contributor) (30 Sept 2019). Uncertainty in the modeling of spatial big data on a pattern of bushfires holes. DATA Archiving and Networked Services (DANS). 10.17026/dans-z2m-44e4