This morning I am still working on the border  points on my terrain tiles.

Find the border points of my terrain tiles

Rows of quads from pole to pole. Going with Barnes again, I want some minimum area for each colony site. I will get the areas of each row by finding the area of the spherical caps down to the bottom of each row.

Oops!

Rows of terrain bits

Rows of quads from pole to pole. Going with Barnes again, I want some minimum area for each colony site. I will get the areas of each row by finding the area of the spherical caps down to the bottom of each row.

Oops!