public void Remove()
 {
     _layerProperty = new ElevationLayerProperties
     {
         sourceType = ElevationSourceType.None
     };
 }
 public TerrainLayer(ElevationLayerProperties properties)
 {
     _layerProperty = properties;
 }
        public void Initialize(LayerProperties properties)
        {
            _layerProperty = (ElevationLayerProperties)properties;

            Initialize();
        }