export default { 
    "name": "模型名称", 
    "type": "3dtiles", 
    "url": "http://101.43.201.20:81/model/3dtiles/langguan/tileset.json",
     "maximumScreenSpaceError": "16", 
     "position": { "lng": "121.479394", "lat": "29.791416", "alt": "13.3" }, 
     "rotation": { "z": "0.0", "x": "0.0", "y": "0.0" }, "scale": "1", "opacity": "1", "show": true
     }