Arxploration

Arxploration... subdivide the corners by altitude, above and below sea level.

Input a seed, please (the default is tau, or 2 pi), or click the button for a random seed number.

a0: 0.010558955701981176, 140.3 px, 93 px, angle: 3.4882231207200913
a1: -0.2997702443885828, 84.9 px, 73 px, angle: 4.5
a2: -0.16048322985500363, 127.9 px, 35.5 px

Random seed is 0.9367998696405593

The world is 31374.5 km across, diameter: 9986, surface area: 313.33 m. km^2, HR%: 70.1%, 219.81 m. km^2 ocean and 93.51 m. km^2 land.
Current HR is 0.7015511298353122
First bit of land is 81.11 m. km^2 out of 93.51, 86.73%
313px by 156px
World Area: 0 m. km^2

Okay!

Seed: 1744565458799 ms since first internet millisecond! 8-P
This gives me a repeatable version of JS' random # 0.8692439835676851

Strips of triangles