Prompt Cartography
Ken Field and I recently joined the GeoMob Podcast to talk about our 365 Days of Prompt Cartography project: one map a day, every day, with AI as collaborator, foil, intern, design partner, occasional menace, and very fast cartographic assistant.
The project started with a simple question. What happens when two cartographers spend a year testing how far natural language can take map design? Not just making pictures of maps, but working through audience, data, symbolization, layout, interactivity, critique, revision, and all the quiet decisions that make cartography cartography.
The short answer is that AI is both impressive and deeply imperfect. It moves quickly. It surprises you. It also produces confident nonsense with the posture of someone who has never been wrong in a committee meeting. So no, cartographers are not suddenly unnecessary. Quite the opposite. The better these tools get, the more cartographic judgment matters.
Prompt cartography does not replace design thinking. It exposes it. It turns hidden decisions into language that can be discussed, tested, reused, and taught. That is why the work feels larger than a year-long stunt, though the stunt part is definitely helping. The International Cartographic Association Commission on Map Design is exploring prompt cartography and natural language GIS because these methods point toward a real shift in how maps will be designed.
Episode 340, Ken Field and Ian Muehlenhaus: A Map a Day with AI, was released on June 1, 2026. You can listen for free here: https://thegeomob.com/podcast/episode-340.
Happy Mapping!
Ian