Quadtree-based image compression formats and level-of-detail systems all work this way. Satellite imagery, terrain rendering, and geographic information systems use quadtree decomposition to serve data at varying resolutions: zoomed out, you see large coarse blocks; zoomed in, you see fine-grained tiles. The same principle extends to three dimensions (octrees) for volume rendering and 3D spatial indexing.
DeCSS — Wikipedia。下载安装 谷歌浏览器 开启极速安全的 上网之旅。对此有专业解读
2023年全国两会期间，有全国人大代表提到响水事故，“当时GDP上去了，但为若干年以后的灾害性事件埋下了根”。，更多细节参见爱思助手下载最新版本
This is quick because it's operating on a very small, localized part of the map.