private void Initialize()
{
_viewHeight = HeightSlider.Value;
// Create the scene with the imagery basemap.
Scene myScene = new Scene(Basemap.CreateImagery());
MySceneView.Scene = myScene;
// Add the surface elevation.
Surface mySurface = new Surface();
mySurface.ElevationSources.Add(new ArcGISTiledElevationSource(_localElevationImageService));
myScene.BaseSurface = mySurface;
// Add the scene layer.
ArcGISSceneLayer sceneLayer = new ArcGISSceneLayer(_buildingsUrl);
myScene.OperationalLayers.Add(sceneLayer);
// Create the MapPoint representing the initial location.
MapPoint initialLocation = new MapPoint(-4.5, 48.4, 46 + _viewHeight);
// Create the location viewshed analysis.
_viewshed = new LocationViewshed(
initialLocation,
HeadingSlider.Value,
PitchSlider.Value,
HorizontalAngleSlider.Value,
VerticalAngleSlider.Value,
MinimumDistanceSlider.Value,
MaximumDistanceSlider.Value);
// Create a camera based on the initial location.
Camera camera = new Camera(initialLocation, 200.0, 20.0, 70.0, 0.0);
// Create a symbol for the viewpoint.
_viewpointSymbol = SimpleMarkerSceneSymbol.CreateSphere(Color.Blue, 10, SceneSymbolAnchorPosition.Center);
// Add the symbol to the viewpoint overlay.
_viewpointOverlay = new GraphicsOverlay
{
SceneProperties = new LayerSceneProperties(SurfacePlacement.Absolute)
};
_viewpointOverlay.Graphics.Add(new Graphic(initialLocation, _viewpointSymbol));
// Apply the camera to the scene view.
MySceneView.SetViewpointCamera(camera);
// Create an analysis overlay for showing the viewshed analysis.
_analysisOverlay = new AnalysisOverlay();
// Add the viewshed analysis to the overlay.
_analysisOverlay.Analyses.Add(_viewshed);
// Add the analysis overlay to the SceneView.
MySceneView.AnalysisOverlays.Add(_analysisOverlay);
// Add the graphics overlay
MySceneView.GraphicsOverlays.Add(_viewpointOverlay);
// Update the frustum outline Color.
// The frustum outline shows the volume in which the viewshed analysis is performed.
Viewshed.FrustumOutlineColor = Color.Blue;
// Subscribe to tap events. This enables the 'pick up' and 'drop' workflow for moving the viewpoint.
MySceneView.GeoViewTapped += MySceneViewOnGeoViewTapped;
}
private void Initialize()
{
// Create the scene with the imagery basemap.
Scene myScene = new Scene(BasemapStyle.ArcGISImageryStandard);
_mySceneView.Scene = myScene;
// Add the surface elevation.
Surface mySurface = new Surface();
mySurface.ElevationSources.Add(new ArcGISTiledElevationSource(_localElevationImageService));
myScene.BaseSurface = mySurface;
// Add the scene layer.
ArcGISSceneLayer sceneLayer = new ArcGISSceneLayer(_buildingsUrl);
myScene.OperationalLayers.Add(sceneLayer);
// Create the MapPoint representing the initial location.
MapPoint initialLocation = new MapPoint(-4.5, 48.4, 56.0);
// Create the location viewshed analysis.
_viewshed = new LocationViewshed(
initialLocation,
_headingSlider.Progress,
_pitchSlider.Progress,
_horizontalAngleSlider.Progress,
_verticalAngleSlider.Progress,
_minimumDistanceSlider.Progress,
_maximumDistanceSlider.Progress);
// Create a camera based on the initial location.
Camera camera = new Camera(initialLocation, 200.0, 20.0, 70.0, 0.0);
// Apply the camera to the scene view.
_mySceneView.SetViewpointCamera(camera);
// Create an analysis overlay for showing the viewshed analysis.
_analysisOverlay = new AnalysisOverlay();
// Add the viewshed analysis to the overlay.
_analysisOverlay.Analyses.Add(_viewshed);
// Create a symbol for the viewpoint.
_viewpointSymbol = SimpleMarkerSceneSymbol.CreateSphere(System.Drawing.Color.Blue, 10, SceneSymbolAnchorPosition.Center);
// Add the symbol to the viewpoint overlay.
_viewpointOverlay = new GraphicsOverlay
{
SceneProperties = new LayerSceneProperties(SurfacePlacement.Absolute)
};
_viewpointOverlay.Graphics.Add(new Graphic(initialLocation, _viewpointSymbol));
// Add the analysis overlay to the SceneView.
_mySceneView.AnalysisOverlays.Add(_analysisOverlay);
// Add the graphics overlay
_mySceneView.GraphicsOverlays.Add(_viewpointOverlay);
// Update the frustum outline color.
// The frustum outline shows the volume in which the viewshed analysis is performed.
Viewshed.FrustumOutlineColor = System.Drawing.Color.Blue;
// Subscribe to tap events to enable moving the observer.
_mySceneView.GeoViewTapped += MySceneViewOnGeoViewTapped;
}
private async void Initialize()
{
// Create scene
Scene myScene = new Scene(Basemap.CreateImageryWithLabels())
{
// Set initial viewpoint
InitialViewpoint = new Viewpoint(_observerPoint, 1000000)
};
// Create the elevation source
ElevationSource myElevationSource = new ArcGISTiledElevationSource(_elevationUri);
// Add the elevation source to the scene
myScene.BaseSurface.ElevationSources.Add(myElevationSource);
// Create the building scene layer
ArcGISSceneLayer mySceneLayer = new ArcGISSceneLayer(_buildingsUri);
// Add the building layer to the scene
myScene.OperationalLayers.Add(mySceneLayer);
// Add the observer to the scene
// Create a graphics overlay with relative surface placement; relative surface placement allows the Z position of the observation point to be adjusted
GraphicsOverlay overlay = new GraphicsOverlay()
{
SceneProperties = new LayerSceneProperties(SurfacePlacement.Relative)
};
// Create the symbol that will symbolize the observation point
SimpleMarkerSceneSymbol symbol = new SimpleMarkerSceneSymbol(SimpleMarkerSceneSymbolStyle.Sphere, Colors.Red, 10, 10, 10, SceneSymbolAnchorPosition.Bottom);
// Create the observation point graphic from the point and symbol
_observerGraphic = new Graphic(_observerPoint, symbol);
// Add the observer to the overlay
overlay.Graphics.Add(_observerGraphic);
// Add the overlay to the scene
MySceneView.GraphicsOverlays.Add(overlay);
// Add the taxi to the scene
// Create the model symbol for the taxi
ModelSceneSymbol taxiSymbol = await ModelSceneSymbol.CreateAsync(new Uri(GetModelUri()));
// Set the anchor position for the mode; ensures that the model appears above the ground
taxiSymbol.AnchorPosition = SceneSymbolAnchorPosition.Bottom;
// Create the graphic from the taxi starting point and the symbol
_taxiGraphic = new Graphic(_points[0], taxiSymbol);
// Add the taxi graphic to the overlay
overlay.Graphics.Add(_taxiGraphic);
// Create GeoElement Line of sight analysis (taxi to building)
// Create the analysis
_geoLine = new GeoElementLineOfSight(_observerGraphic, _taxiGraphic)
{
// Apply an offset to the target. This helps avoid some false negatives
TargetOffsetZ = 2
};
// Create the analysis overlay
AnalysisOverlay myAnalysisOverlay = new AnalysisOverlay();
// Add the analysis to the overlay
myAnalysisOverlay.Analyses.Add(_geoLine);
// Add the analysis overlay to the scene
MySceneView.AnalysisOverlays.Add(myAnalysisOverlay);
// Create a timer; this will enable animating the taxi
Device.StartTimer(new TimeSpan(0, 0, 0, 0, 60), () =>
{
// Move the taxi every time the timer elapses
AnimationTimer_Elapsed(this, null);
// Keep the timer running
return(true);
});
// Subscribe to TargetVisible events; allows for updating the UI and selecting the taxi when it is visible
_geoLine.TargetVisibilityChanged += Geoline_TargetVisibilityChanged;
// Add the scene to the view
MySceneView.Scene = myScene;
}
private async void Initialize()
{
// Create scene.
Scene myScene = new Scene(Basemap.CreateImageryWithLabels())
{
// Set initial viewpoint.
InitialViewpoint = new Viewpoint(_observerPoint, 1000000)
};
// Create the elevation source.
ElevationSource myElevationSource = new ArcGISTiledElevationSource(_elevationUri);
// Add the elevation source to the scene.
myScene.BaseSurface.ElevationSources.Add(myElevationSource);
// Create the building scene layer.
ArcGISSceneLayer mySceneLayer = new ArcGISSceneLayer(_buildingsUri);
// Add the building layer to the scene.
myScene.OperationalLayers.Add(mySceneLayer);
// Add the observer to the scene.
// Create a graphics overlay with relative surface placement; relative surface placement allows the Z position of the observation point to be adjusted.
GraphicsOverlay overlay = new GraphicsOverlay {
SceneProperties = new LayerSceneProperties(SurfacePlacement.Relative)
};
// Create the symbol that will symbolize the observation point.
SimpleMarkerSceneSymbol symbol = new SimpleMarkerSceneSymbol(SimpleMarkerSceneSymbolStyle.Sphere, System.Drawing.Color.Red, 10, 10, 10, SceneSymbolAnchorPosition.Bottom);
// Create the observation point graphic from the point and symbol.
_observerGraphic = new Graphic(_observerPoint, symbol);
// Add the observer to the overlay.
overlay.Graphics.Add(_observerGraphic);
// Add the overlay to the scene.
_mySceneView.GraphicsOverlays.Add(overlay);
try
{
// Add the taxi to the scene.
// Get the path to the model.
string taxiModelPath = DataManager.GetDataFolder("3af5cfec0fd24dac8d88aea679027cb9", "dolmus.3ds");
// Create the model symbol for the taxi.
ModelSceneSymbol taxiSymbol = await ModelSceneSymbol.CreateAsync(new Uri(taxiModelPath));
// Set the anchor position for the mode; ensures that the model appears above the ground.
taxiSymbol.AnchorPosition = SceneSymbolAnchorPosition.Bottom;
// Create the graphic from the taxi starting point and the symbol.
_taxiGraphic = new Graphic(_points[0], taxiSymbol);
// Add the taxi graphic to the overlay.
overlay.Graphics.Add(_taxiGraphic);
// Create GeoElement Line of sight analysis (taxi to building).
// Create the analysis.
_geoLine = new GeoElementLineOfSight(_observerGraphic, _taxiGraphic)
{
// Apply an offset to the target. This helps avoid some false negatives.
TargetOffsetZ = 2
};
// Create the analysis overlay.
AnalysisOverlay myAnalysisOverlay = new AnalysisOverlay();
// Add the analysis to the overlay.
myAnalysisOverlay.Analyses.Add(_geoLine);
// Add the analysis overlay to the scene.
_mySceneView.AnalysisOverlays.Add(myAnalysisOverlay);
// Create a timer; this will enable animating the taxi.
Timer timer = new Timer(120);
// Move the taxi every time the timer expires.
timer.Elapsed += AnimationTimer_Elapsed;
// Keep the timer running continuously.
timer.AutoReset = true;
// Start the timer.
timer.Start();
// Subscribe to TargetVisible events; allows for updating the UI and selecting the taxi when it is visible.
_geoLine.TargetVisibilityChanged += Geoline_TargetVisibilityChanged;
// Add the scene to the view.
_mySceneView.Scene = myScene;
}
catch (Exception e)
{
new UIAlertView("Error", e.ToString(), (IUIAlertViewDelegate)null, "OK", null).Show();
}
}
private void Initialize()
{
// Create the scene with the imagery basemap.
_mySceneView.Scene = new Scene(Basemap.CreateImagery());
// Add the surface elevation.
Surface mySurface = new Surface();
mySurface.ElevationSources.Add(new ArcGISTiledElevationSource(_localElevationImageService));
_mySceneView.Scene.BaseSurface = mySurface;
// Add the scene layer.
ArcGISSceneLayer sceneLayer = new ArcGISSceneLayer(_buildingsUrl);
_mySceneView.Scene.OperationalLayers.Add(sceneLayer);
// Create the MapPoint representing the initial location.
MapPoint initialLocation = new MapPoint(-4.5, 48.4, 56.0);
// Create the location viewshed analysis.
_viewshed = new LocationViewshed(
initialLocation,
0,
60,
75,
90,
11,
1500);
_settingsVC = new ViewshedLocationSettingsController(_viewshed);
_settingsButton.Enabled = true;
// Create a camera based on the initial location.
Camera camera = new Camera(initialLocation, 200.0, 20.0, 70.0, 0.0);
// Apply the camera to the scene view.
_mySceneView.SetViewpointCamera(camera);
// Create an analysis overlay for showing the viewshed analysis.
_analysisOverlay = new AnalysisOverlay();
// Add the viewshed analysis to the overlay.
_analysisOverlay.Analyses.Add(_viewshed);
// Create a symbol for the viewpoint.
_viewpointSymbol = SimpleMarkerSceneSymbol.CreateSphere(Color.Blue, 10, SceneSymbolAnchorPosition.Center);
// Add the symbol to the viewpoint overlay.
_viewpointOverlay = new GraphicsOverlay
{
SceneProperties = new LayerSceneProperties(SurfacePlacement.Absolute)
};
_viewpointOverlay.Graphics.Add(new Graphic(initialLocation, _viewpointSymbol));
// Add the analysis overlay to the SceneView.
_mySceneView.AnalysisOverlays.Add(_analysisOverlay);
// Add the graphics overlay
_mySceneView.GraphicsOverlays.Add(_viewpointOverlay);
// Update the frustum outline color.
// The frustum outline shows the volume in which the viewshed analysis is performed.
Viewshed.FrustumOutlineColor = Color.Blue;
}
/// <summary>
/// Checks the distance.
/// </summary>
private void CheckDistance()
{
SimpleMarkerSceneSymbol sphereSymbol = new SimpleMarkerSceneSymbol
{
Style = SimpleMarkerSceneSymbolStyle.Sphere,
Color = Color.Red,
Height = 1000,
Width = 100,
Depth = 100,
AnchorPosition = SceneSymbolAnchorPosition.Center
};
MapPoint p1 = new MapPoint(9.386941, 47.666557, SpatialReferences.Wgs84);
MapPoint p2 = new MapPoint(9.172648, 47.666100, SpatialReferences.Wgs84);
GraphicsOverlay symbolsOverlay = new GraphicsOverlay
{
Opacity = 0.5
};
symbolsOverlay.SceneProperties.SurfacePlacement = SurfacePlacement.Draped;
symbolsOverlay.Graphics.Add(new Graphic(p1, sphereSymbol));
symbolsOverlay.Graphics.Add(new Graphic(p2, sphereSymbol));
Polyline p = new Polyline(new[] { p1, p2 });
symbolsOverlay.Graphics.Add(new Graphic(p, new SimpleLineSymbol
{
AntiAlias = true,
Style = SimpleLineSymbolStyle.DashDot,
Width = 4,
Color = Color.Red
}));
//double dDistance = GeometryEngine.Distance( p1, p2 );
var result = GeometryEngine.DistanceGeodetic(p1, p2, LinearUnits.Meters, AngularUnits.Degrees, GeodeticCurveType.Geodesic);
uint iPositionDistanceMeter = 500;
Geometry g = GeometryEngine.DensifyGeodetic(p, iPositionDistanceMeter, LinearUnits.Meters);
SimpleMarkerSymbol marker = new SimpleMarkerSymbol
{
Style = SimpleMarkerSymbolStyle.Circle,
Color = Color.Yellow,
Size = 20
};
foreach (LineSegment x in (g as Polyline).Parts[0])
{
symbolsOverlay.Graphics.Add(new Graphic(x.StartPoint, marker));
}
this.SceneView.GraphicsOverlays.Add(symbolsOverlay);
//-----------------------------------------------------------------
//this.SceneView.SetViewpointAsync( new Viewpoint( p1, 100000 ) );
}
private async void Initialize()
{
// Create scene.
Scene myScene = new Scene(Basemap.CreateImageryWithLabels())
{
InitialViewpoint = new Viewpoint(_observerPoint, 1000000)
};
// Create the elevation source.
ElevationSource myElevationSource = new ArcGISTiledElevationSource(_elevationUri);
// Add the elevation source to the scene.
myScene.BaseSurface.ElevationSources.Add(myElevationSource);
// Create the building scene layer.
ArcGISSceneLayer mySceneLayer = new ArcGISSceneLayer(_buildingsUri);
// Add the building layer to the scene.
myScene.OperationalLayers.Add(mySceneLayer);
// Add the observer to the scene.
// Create a graphics overlay with relative surface placement; relative surface placement allows the Z position of the observation point to be adjusted.
GraphicsOverlay overlay = new GraphicsOverlay()
{
SceneProperties = new LayerSceneProperties(SurfacePlacement.Relative)
};
// Create the symbol that will symbolize the observation point.
SimpleMarkerSceneSymbol symbol = new SimpleMarkerSceneSymbol(SimpleMarkerSceneSymbolStyle.Sphere, Color.Red, 10, 10, 10, SceneSymbolAnchorPosition.Bottom);
// Create the observation point graphic from the point and symbol.
_observerGraphic = new Graphic(_observerPoint, symbol);
// Add the observer to the overlay.
overlay.Graphics.Add(_observerGraphic);
// Add the overlay to the scene.
MySceneView.GraphicsOverlays.Add(overlay);
// Add the taxi to the scene.
// Create the model symbol for the taxi.
ModelSceneSymbol taxiSymbol = await ModelSceneSymbol.CreateAsync(new Uri(DataManager.GetDataFolder("3af5cfec0fd24dac8d88aea679027cb9", "dolmus.3ds")));
// Set the anchor position for the mode; ensures that the model appears above the ground.
taxiSymbol.AnchorPosition = SceneSymbolAnchorPosition.Bottom;
// Create the graphic from the taxi starting point and the symbol.
_taxiGraphic = new Graphic(_points[0], taxiSymbol);
// Add the taxi graphic to the overlay.
overlay.Graphics.Add(_taxiGraphic);
// Create GeoElement Line of sight analysis (taxi to building).
// Create the analysis.
_geoLine = new GeoElementLineOfSight(_observerGraphic, _taxiGraphic)
{
// Apply an offset to the target. This helps avoid some false negatives.
TargetOffsetZ = 2
};
// Create the analysis overlay.
AnalysisOverlay myAnalysisOverlay = new AnalysisOverlay();
// Add the analysis to the overlay.
myAnalysisOverlay.Analyses.Add(_geoLine);
// Add the analysis overlay to the scene.
MySceneView.AnalysisOverlays.Add(myAnalysisOverlay);
// Create a timer; this will enable animating the taxi.
Windows.UI.Xaml.DispatcherTimer animationTimer = new Windows.UI.Xaml.DispatcherTimer()
{
Interval = new TimeSpan(0, 0, 0, 0, 60)
};
// Move the taxi every time the timer expires.
animationTimer.Tick += AnimationTimer_Tick;
// Start the timer.
animationTimer.Start();
// Subscribe to TargetVisible events; allows for updating the UI and selecting the taxi when it is visible.
_geoLine.TargetVisibilityChanged += Geoline_TargetVisibilityChanged;
// Add the scene to the view.
MySceneView.Scene = myScene;
}
private void addGraphics()
{
var x = 4.975;
var y = 49.0;
var z = 500.0;
//create symbols for all the available 3D symbols
SimpleMarkerSceneSymbol[] symbols = new SimpleMarkerSceneSymbol[6];
var coneSymbol = new SimpleMarkerSceneSymbol
{
Style = SimpleMarkerSceneSymbolStyle.Cone,
Color = Colors.Red,
Width = 200,
Height = 200,
Depth = 200,
AnchorPosition = SceneSymbolAnchorPosition.Center
};
var cubeSymbol = new SimpleMarkerSceneSymbol
{
Style = SimpleMarkerSceneSymbolStyle.Cube,
Color = Colors.Aqua,
Width = 200,
Height = 200,
Depth = 200,
AnchorPosition = SceneSymbolAnchorPosition.Center
};
var cylinderSymbol = new SimpleMarkerSceneSymbol
{
Style = SimpleMarkerSceneSymbolStyle.Cylinder,
Color = Colors.Yellow,
Width = 200,
Height = 200,
Depth = 200,
AnchorPosition = SceneSymbolAnchorPosition.Center
};
var diamondSymbol = new SimpleMarkerSceneSymbol
{
Style = SimpleMarkerSceneSymbolStyle.Diamond,
Color = Colors.Blue,
Width = 200,
Height = 200,
Depth = 200,
AnchorPosition = SceneSymbolAnchorPosition.Center
};
var sphereSymbol = new SimpleMarkerSceneSymbol
{
Style = SimpleMarkerSceneSymbolStyle.Sphere,
Color = Colors.Green,
Width = 200,
Height = 200,
Depth = 200,
AnchorPosition = SceneSymbolAnchorPosition.Center
};
var tetrahedronSymbol = new SimpleMarkerSceneSymbol
{
Style = SimpleMarkerSceneSymbolStyle.Tetrahedron,
Color = Colors.Lime,
Width = 200,
Height = 200,
Depth = 200,
AnchorPosition = SceneSymbolAnchorPosition.Center
};
symbols[0] = coneSymbol;
symbols[1] = cubeSymbol;
symbols[2] = cylinderSymbol;
symbols[3] = diamondSymbol;
symbols[4] = sphereSymbol;
symbols[5] = tetrahedronSymbol;
//create graphics for each symbol
var i = 0;
foreach (SimpleMarkerSceneSymbol symbol in symbols)
{
var point = new MapPoint(x + 0.01 * i, y, z, SpatialReferences.Wgs84);
var graphic = new Graphic(point, symbol);
graphicsOverlay.Graphics.Insert(i, graphic);
i = i + 1;
}
}
