  ],
                    "rotation": [
                        0.1829014343038864,
                        -0.4565989348926234,
                        0.0005581346571101875
                    ],
                    "fov": 1.0471975511965976,
                    "near": 0.1,
                    "far": 10000000000
                }
            }

            // 打开影像工具栏
            earthUI.controls.mainBar.page = "terrain";
            // only for Debug
            window.uia = earthUI;
       