Dietmar Offenhuber

@dietoff.bsky.social

Visualization, urbanism, critical data. MIT DUSP alumnus, faculty Northeastern. https://offenhuber.net https://autographic.design

OK, so I just got really obsessed with a very arcane question. There are 'land' and 'water' hemispheres that maximize the amount of each (below). But can you divide the earth into two hemispheres that are each 29% land, 71% water, just like the earth as a whole? The LLMs said no… but I persisted.

The land and waterhemispheres. Equal-area projection. Map from wikipedia.

Experiments in Time Distance Map - gorgeous new collection of Kohei Sugiura’s time space maps going back to the 1960s. Deeply influenced me 20 years ago, but then I knew them only in BW- the color schemes are amazing. The appendix explains the geometry and math.

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