References

Dorman, Michael. 2023. “Preface — Spatial Data Programming with Python — Geobgu.xyz.” https://geobgu.xyz/py/.

Horn, Berthold KP. 1981. “Hill Shading and the Reflectance Map.” Proceedings of the IEEE 69 (1): 14–47.

Lovelace, Robin, Jakub Nowosad, and Jannes Muenchow. 2019. Geocomputation with r. Chapman; Hall/CRC.

Pebesma, Edzer. 2018. “Simple Features for R: Standardized Support for Spatial Vector Data.” The R Journal 10 (1): 439–46. https://doi.org/10.32614/RJ-2018-009.

Pebesma, Edzer, and Roger Bivand. 2023. Spatial Data Science: With Applications in R. Boca Raton: Chapman; Hall/CRC. https://doi.org/10.1201/9780429459016.