# 心射図法 非正積・非正角 方位図法 一日一図法 spherical tiling

17th century German clock and sundial maker Franz Ritter's beautiful gnomonic projection maps and diagrams from 1610 offer unusual world views that can also be used as sundials. From his 1660 book Speculum Solis - Mirror of the Sun. https://t.co/99fGRBAFlC

21 52
2021-11-28


ある点で地球に接する平面を投影面とし、球の中心と地球上の投影した点を直線で結び、この直線の延長が投影面に交わる位置に投影する図法。図上どこでも大圏航路が直線で表現可能。ただしその長さは比例しない。
https://t.co/liM6kxfkNe


5 11
2021-10-21

Y'ALL, I've been meaning to show off this lad of mine for a while, CatsMcBats is the name >:3 And he's gonna be in both () and he'll even be guest staring in 's Harvest Hero Origins :D!! Go check them out and wishlist them while you're at it :3!!

6 17
2021-07-30

shown in the gnomonic projection. Cantellated {5,3}.

4 34
2021-06-28

헷 커미션신청한거받음 너무이쁘죠 루카와녀x사쿠라기녀 😇😇😇😇 (@ gnomonica_)님 작업물 !!!

1 22
2021-06-26

T-minus 12 hours until our GNOMONIC Kickstarter goes live at https://t.co/LBbFYO29z7!
New profile picture courtesy of our artist, !

2 7
2020-09-09

shown rotating in the gnomonic model. Catalan tiling dual to truncated dodecahedron.

25 83
2019-06-03