Prompt Cartographer: Ian Muehlenhaus

LLM Tool: Web Mapper

Provenance File: provenance.json

Musical Notes: Soundfont Player using the MusyngKite acoustic grand piano soundfont

Map API: D3, TopoJSON Client, and world-atlas / Natural Earth

Projection: Equal Earth

Created for the Map Design Commission of the International Cartographic Association for the 365 Days of Maps Initiative, 2026.

Made with Web Mapper GPT.