City-Lifeline-Cockpit/.scratch/cockpit-shell-panel-layout/verify/fixtures/tiles/tileset.json

{
  "_readme": [
    "3D Tiles 走查夹具（verify/t21-gis-walkthrough.mjs 的 A6 用）。",
    "只有包围盒、没有 content：Cesium3DTileset.fromUrl 能正常解析并挂进场景，但什么也不画 —— ",
    "目的只是证明「配置 → planTilesets → Cesium3DTileset → scene.primitives」这条入口链路通，",
    "不伪造任何地理影像或模型内容。",
    "box 是 ECEF 坐标（沅陵县城附近，半径 800m）。"
  ],
  "asset": { "version": "1.1", "generator": "cockpit-t21-fixture" },
  "geometricError": 512,
  "root": {
    "boundingVolume": {
      "box": [-1955773.99, 5260041.66, 3020932.99, 800, 0, 0, 0, 800, 0, 0, 0, 800]
    },
    "geometricError": 0,
    "refine": "ADD"
  }
}