Anusha Bishop has developed a new R package for generating continuous maps of genetic diversity from individual based sampling. The wingen package is available from CRAN, and you can read more about it in Methods in Ecology and Evolution.
Bishop A.P., Chambers E.A., and Wang I.J. (2023) Generating continuous maps of genetic diversity using moving windows. Methods in Ecology and Evolution, 14: 1175-1181. doi.org/10.1111/2041-210X.14090