Show HN: Isopolis – Isometric pixel map of SF

Show HN：Isopolis —— 旧金山的等距像素地图

HN 106 分 · 29 条评论 · 作者 nuwandavek · 来源 sf.isopolis.city · HN 讨论

【摘要】

原文抓取失败，摘要暂不可用，请访问原文链接。

【评论】共 33 条 · 按 HN 热度顺序 · 楼中楼缩进展示

1L @lawrencechen · 2026-08-03 10:31

Behind the scenes stuff:

https://sf.isopolis.city/dev.html

The source is Google Photorealistic 3D Tiles. Isometric.nyc explored and rejected the use of 3d building data. It is pretty insane that US gov has free LIDAR data for every city in the US available to the public. I spent <30mins exploring this and stuck to google 3d images. Claude Code whipped up a scraper to stream the 3D Tiles and render with three.js. This gives the best "real" texture base for the model to learn from. Anything else would involve a LOT of manual work to get the inputs right.

⋯ 继续阅读请登录会员 ⋯