Monday, December 6, 2010

quincuncial test: Rose's lab

Peirce quincuncial projection tests for Prof. D. German


Rose test: peirce quincuncial



Rose test: equirectangular with warping control points

quincuncial test: ECS stairwell

for Prof. D. German


ECS test#1 peirce quincuncial


ECS test#1: warping control points are lower



ECS test#2 peirce quincuncial


ECS test#2: warping control points are higher

Sunday, November 14, 2010

Ptolemy group pics

Apologies to the guy sitting in the back sofa who was totally obscured in this picture. It wasn't intentional!


Peirce quincuncial projection of Ptolemy group