• Michael D. Sumner. Author, maintainer.

  • Jeroen Ooms. Contributor.
    provided PROJ library support on Windows, and assistance with Windows configuration

  • Simon Urbanek. Copyright holder, contributor.
    wrote original code versions for PROJ version 6

  • Dewey Dunnington. Contributor.
    key code contributions

  • Anthony North. Contributor.

Citation

Source: DESCRIPTION

Sumner M (2026). PROJ: Generic Coordinate System Transformations Using 'PROJ'. R package version 0.7.0, https://github.com/hypertidy/PROJ.

@Manual{,
  title = {PROJ: Generic Coordinate System Transformations Using 'PROJ'},
  author = {Michael D. Sumner},
  year = {2026},
  note = {R package version 0.7.0},
  url = {https://github.com/hypertidy/PROJ},
}