地球，请你不要颤抖！----如何解决ArcGIS Globe视角模式切换产生抖动的问题

        //根据当前摄像机姿态决定应该为Global模式还是Local模式,解决调整Camera之后地球抖动问题

        public static void AutoSwitchGlobeCameraOrientationMode(IGlobe pGlobe)

        {

            ESRI.ArcGIS.Analyst3D.ISceneViewer sceneViewer = pGlobe.GlobeDisplay.ActiveViewer;

            ESRI.ArcGIS.Analyst3D.ICamera camera = sceneViewer.Camera;

            ESRI.ArcGIS.GlobeCore.IGlobeCamera globeCamera = (ESRI.ArcGIS.GlobeCore.IGlobeCamera)camera;

            double xTarget;

            double yTarget;

            ESRI.ArcGIS.Geometry.IPoint targetCls = (globeCamera as ICamera).Target;

            targetCls.QueryCoords(out xTarget, out yTarget);

            double zTarget = targetCls.Z;

            // Calculate the current azimuth and inclination of the camera.

            //azimuth = Math.Atan2(xTarget, yTarget) * 180 / Math.PI;

            double inclination = (180 / Math.PI) * (Math.Asin(zTarget / Math.Sqrt(xTarget * xTarget + yTarget * yTarget + zTarget * zTarget))) - 10.0;

            if (inclination > 88 | inclination < -88 | double.IsNaN(inclination))

            {

                double targetLatitude;

                double targetLongitude;

                double targetAltitude;

                globeCamera.GetTargetLatLonAlt(out targetLatitude, out targetLongitude, out targetAltitude);

                double observerLatitude;

                double obsLongitude;

                double obsAltitude;

                globeCamera.GetObserverLatLonAlt(out observerLatitude, out obsLongitude, out obsAltitude);

                //// Set the GlobeCamera to global navigation mode.

                globeCamera.OrientationMode = ESRI.ArcGIS.GlobeCore.esriGlobeCameraOrientationMode.esriGlobeCameraOrientationGlobal;

                globeCamera.NavigationType = ESRI.ArcGIS.GlobeCore.esriGlobeNavigationType.esriGlobeNavigationAttached;

                globeCamera.SetObserverLatLonAlt(targetLatitude, targetLongitude, obsAltitude);

            }            

            else

            {

                globeCamera.OrientationMode = ESRI.ArcGIS.GlobeCore.esriGlobeCameraOrientationMode.esriGlobeCameraOrientationLocal;

                globeCamera.NavigationType = ESRI.ArcGIS.GlobeCore.esriGlobeNavigationType.esriGlobeNavigationFree;

            }

        }