An interactive studio for exploring how the spherical Earth is projected onto a flat map, supporting projection morphing, distortion visualization through Tissot indicatrices, and great-circle distance measurement.
Live app: https://arshahvaran.github.io/cartolab/
Shield:
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
© 2026 Ali Reza Shahvaran