"completed": false,
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.
，更多细节参见搜狗输入法2026
Раскрыты подробности о договорных матчах в российском футболе18:01
Фото: Владимир Вяткин / РИА Новости