{
  "city": "成都",
  "retrieved": "2026-09-10",
  "renderBoundsWorld": [
    -25,
    -23,
    25,
    23
  ],
  "renderExtentKm": [
    60,
    52
  ],
  "datumSubtractedMeters": 0,
  "heightExaggeration": 3.2,
  "osmAttribution": "© OpenStreetMap contributors, ODbL",
  "water": "岷江水系、都江堰引水与平原水网采用公开地图关系的艺术化简化；水面为固定显示标高，光迹仅为方向示意，不是实时水文。",
  "landmark": "都江堰分水鱼嘴为比例缩小的轮廓示意，不是工程测绘复原。",
  "sources": [
    "https://www.scspc.gov.cn/cwhgg/201912/155765.html",
    "https://dnr.sc.gov.cn/scdnr/sczrzf/2024/11/4/963f8df4d6934d4194449d5ae5509093/files/1.%E6%88%90%E9%83%BD%E5%B9%B3%E5%8E%9F%E7%BB%8F%E6%B5%8E%E5%8C%BA%E5%9B%BD%E5%9C%9F%E7%A9%BA%E9%97%B4%E6%80%BB%E4%BD%93%E8%A7%84%E5%88%92%EF%BC%882021%E2%80%942035%E5%B9%B4%EF%BC%89.pdf"
  ]
}