#30DayMapChallenge Day 07 · 10 minute map I used Claude to get this done in 10 minutes. We’re looking at how 10-minute cells change in size as you move north from the equator. #rstats #dataviz

A globe shows how a 10' x 10' square on the latitude/longitude grid remains about 18.5 km tall everywhere but narrows toward the poles as meridians converge, with visual comparisons of squares at different latitudes.