Create KML multi-track

<UserControl x:Class="ArcGIS.WinUI.Samples.CreateKmlMultiTrack.CreateKmlMultiTrack"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:esri="using:Esri.ArcGISRuntime"
             xmlns:esriUI="using:Esri.ArcGISRuntime.UI.Controls">
    <UserControl.Resources>
        <Style x:Key="IconStyle" TargetType="Button">
            <Style.Setters>
                <Setter Property="FontFamily" Value="{StaticResource CalciteUIIconsMediumFontFamily}" />
                <Setter Property="FontSize" Value="24" />
                <Setter Property="HorizontalAlignment" Value="Stretch" />
                <Setter Property="Margin" Value="5" />
                <Setter Property="CornerRadius" Value="5" />
            </Style.Setters>
        </Style>
    </UserControl.Resources>
    <Grid>
        <esriUI:MapView x:Name="MyMapView" />
        <Border Style="{StaticResource BorderStyle}">
            <StackPanel>
                <StackPanel x:Name="RecordingUI">
                    <TextBlock x:Name="ElementsCountTextBox" Text="Click record to capture KML track elements." />
                    <TextBlock x:Name="TracksCountTextBlock" Text="Number of tracks in MultiTrack: 0" />
                    <Grid>
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="*" />
                            <ColumnDefinition Width="3*" />
                            <ColumnDefinition Width="*" />
                        </Grid.ColumnDefinitions>
                        <Button x:Name="RecenterButton"
                                Click="RecenterButton_Click"
                                Content="{StaticResource CalciteUIIcons_Glyph_GpsOn}"
                                IsEnabled="False"
                                Style="{StaticResource IconStyle}"
                                ToolTipService.ToolTip="Recenter" />
                        <Button x:Name="RecordTrackButton"
                                Grid.Column="1"
                                Margin="5"
                                HorizontalAlignment="Stretch"
                                VerticalAlignment="Stretch"
                                Click="RecordTrackButton_Click"
                                Content="Record Track" />
                        <Button x:Name="SaveButton"
                                Grid.Column="2"
                                Click="SaveButton_Click"
                                Content="{StaticResource CalciteUIIcons_Glyph_Save}"
                                IsEnabled="False"
                                Style="{StaticResource IconStyle}"
                                ToolTipService.ToolTip="Save" />
                    </Grid>
                </StackPanel>
                <StackPanel x:Name="ViewingUI" Visibility="Collapsed">
                    <TextBlock Text="Displaying contents of saved HikingTracks.kmz file." />
                    <Grid>
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="3*" />
                            <ColumnDefinition Width="*" />
                        </Grid.ColumnDefinitions>
                        <ComboBox x:Name="TracksComboBox"
                                  Margin="5"
                                  HorizontalAlignment="Stretch"
                                  VerticalAlignment="Stretch"
                                  HorizontalContentAlignment="Center"
                                  VerticalContentAlignment="Center"
                                  DisplayMemberPath="Key"
                                  SelectionChanged="TracksComboBox_SelectionChanged" />
                        <Button Grid.Column="1"
                                Click="ResetButton_Click"
                                Content="{StaticResource CalciteUIIcons_Glyph_Reset}"
                                Style="{StaticResource IconStyle}"
                                ToolTipService.ToolTip="Reset" />
                    </Grid>
                </StackPanel>
            </StackPanel>
        </Border>
    </Grid>
</UserControl>

// Copyright 2025 Esri.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
// You may obtain a copy of the License at: http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific
// language governing permissions and limitations under the License.

using ArcGIS.Samples.Managers;
using Esri.ArcGISRuntime.Geometry;
using Esri.ArcGISRuntime.Location;
using Esri.ArcGISRuntime.Mapping;
using Esri.ArcGISRuntime.Ogc;
using Esri.ArcGISRuntime.Symbology;
using Esri.ArcGISRuntime.UI;
using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;

namespace ArcGIS.WinUI.Samples.CreateKmlMultiTrack
{
    [ArcGIS.Samples.Shared.Attributes.Sample(
        name: "Create KML multi-track",
        category: "Data",
        description: "Create, save and preview a KML multi-track, captured from a location data source.",
        instructions: "Tap **Start Navigation** to begin moving along a simulated trail. Tap **Record Track** to start recording your current path. Tap **Stop Recording** to end recording and capture a KML track. Repeat these steps to capture multiple KML tracks in a single session. Tap the **Save** button to save your recorded tracks as a `.kmz` file to local storage. Then load the created `.kmz` file containing your KML multi-track to view all created tracks on the map.",
        tags: new[] { "export", "geoview-compose", "hiking", "kml", "kmz", "multi-track", "record", "track" })]
    [ArcGIS.Samples.Shared.Attributes.OfflineData()]
    public partial class CreateKmlMultiTrack
    {
        // Flag to indicate whether the app is recording a KML track.
        private bool _isRecordingTrack = false;

        // Lists for storing KML track elements and KML tracks.
        private List<KmlTrackElement> _kmlTrackElements = new List<KmlTrackElement>();
        private List<KmlTrack> _kmlTracks = new List<KmlTrack>();

        // Graphics overlay indexes for the KML track elements and the KML tracks.
        private int _elementsIndex = 0;
        private int _tracksIndex = 1;

        // Symbology to differentiate the KML track elements and the KML tracks.
        private SimpleMarkerSymbol _locationSymbol = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.Circle, System.Drawing.Color.Red, 10);
        private SimpleLineSymbol _routeSymbol = new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, System.Drawing.Color.Black, 10);

        // Route geometry for the simulation.
        private Polyline _routeGeometry;

        // File path for the .kmz file.
        private string _filePath;

        public CreateKmlMultiTrack()
        {
            InitializeComponent();
            Initialize();
        }

        private void Initialize()
        {
            // Create a map with a street basemap style.
            MyMapView.Map = new Map(BasemapStyle.ArcGISStreets);

            // Get the hiking path geometry.
            _routeGeometry = Geometry.FromJson(COASTAL_TRAIL_JSON) as Polyline;

            // Create a simulated location data source from json data with simulation parameters to set a consistent velocity.
            var simulatedLocationDataSource = new SimulatedLocationDataSource();
            simulatedLocationDataSource.SetLocationsWithPolyline(
                _routeGeometry,
                new SimulationParameters(DateTimeOffset.Now, 25, 0, 0));

            // Set the map's initial viewpoint.
            MyMapView.SetViewpoint(new Viewpoint(_routeGeometry, 25));

            // Set the simulated location data source as the location data source for this app.
            MyMapView.LocationDisplay.DataSource = simulatedLocationDataSource;

            StartNavigation();

            // Add graphics overlays for the KML track elements and the KML tracks.
            MyMapView.GraphicsOverlays.Add(new GraphicsOverlay());
            MyMapView.GraphicsOverlays.Add(new GraphicsOverlay());

            // Enable the recenter button when autopan mode isn't navigation.
            MyMapView.LocationDisplay.AutoPanModeChanged += (s, e) =>
            {
                RecenterButton.IsEnabled = MyMapView.LocationDisplay.AutoPanMode != LocationDisplayAutoPanMode.Navigation;
            };

            // Define the save file path.
            _filePath = Path.Combine(DataManager.GetDataFolder(), "SampleData", "CreateKmlMultiTrack", "HikingTracks", "HikingTracks.kmz");
        }

        #region KML track recording state

        /// <summary>
        /// Toggles the recording state and updates the UI accordingly. A KML track is created from the recorded elements when recording is stopped.
        /// </summary>
        private void RecordTrackButton_Click(object sender, RoutedEventArgs e)
        {
            // Toggle the recording state.
            _isRecordingTrack = !_isRecordingTrack;

            // Update the UI based on the recording state.
            if (!_isRecordingTrack)
            {
                RecordTrackButton.Content = "Start Recording";
                ElementsCountTextBox.Text = "Click record to capture KML track elements.";
                SaveButton.IsEnabled = true;
                DisplayKmlTrack();
            }
            else
            {
                RecordTrackButton.Content = "Stop Recording";
                ElementsCountTextBox.Text = "Recording KML track. Elements added: 0";
                SaveButton.IsEnabled = false;
                ElementsCountTextBox.Visibility = Visibility.Visible;
                RecordTrackButton.IsEnabled = false;
            }
        }

        /// <summary>
        /// Creates a KML track and displays it on the map.
        /// </summary>
        private void DisplayKmlTrack()
        {
            // Remove the red location markers from the map.
            MyMapView.GraphicsOverlays[_elementsIndex].Graphics.Clear();

            // Create a new KML track from the recorded elements.
            var kmlTrack = new KmlTrack(_kmlTrackElements, KmlAltitudeMode.RelativeToGround);
            _kmlTracks.Add(kmlTrack);

            // Set the KML geometry to use the same projection as the map.
            var multipoint = kmlTrack.Geometry as Multipoint;

            // Add the KML track as a graphic to the map.
            var graphic = new Graphic(new Polyline(multipoint.Points), _routeSymbol);
            MyMapView.GraphicsOverlays[_tracksIndex].Graphics.Add(graphic);

            // Clear the list of track elements.
            _kmlTrackElements.Clear();

            // Increment the track count in the UI.
            TracksCountTextBlock.Text = $"Number of tracks in MultiTrack: {_kmlTracks.Count}";
        }

        /// <summary>
        /// When recording is enabled, add the given location to the list
        /// of KML track elements and display the graphic on the map.
        /// </summary>
        private void LocationDisplay_LocationChanged(object sender, Location e)
        {
            if (_isRecordingTrack)
            {
                // Ensure the code runs on the UI thread.
                DispatcherQueue.TryEnqueue(Microsoft.UI.Dispatching.DispatcherQueuePriority.Normal, () =>
                {
                    // Add a new element to the KMl track.
                    _kmlTrackElements.Add(new KmlTrackElement(DateTime.Now, e.Position));

                    // Add a graphic at the location's position.
                    MyMapView.GraphicsOverlays[_elementsIndex].Graphics.Add(new Graphic(e.Position, _locationSymbol));

                    ElementsCountTextBox.Text = $"Recording KML track. Elements added: {_kmlTrackElements.Count}";

                    // KML tracks require at least two elements to be valid, so recording can only be stopped when this requirement is met.
                    if (_kmlTrackElements.Count >= 2)
                    {
                        RecordTrackButton.IsEnabled = true;
                    }
                });
            }
        }

        /// <summary>
        /// Recenters the map view on the simulated location. This is helpful after panning away from the location.
        /// </summary>
        private void RecenterButton_Click(object sender, RoutedEventArgs e)
        {
            MyMapView.LocationDisplay.AutoPanMode = LocationDisplayAutoPanMode.Navigation;
        }

        #endregion KML track recording state

        #region KML track viewing state

        /// <summary>
        /// Saves the KML muli-track to a file, loads it back and displays it on the map. Transitions the UI to the KML track viewing state.
        /// </summary>
        private async void SaveButton_Click(object sender, RoutedEventArgs e)
        {
            ToggleUIVisibility();
            await ExportKlmMultiTrack();
            _kmlTracks.Clear();
            StopNavigation();
            await LoadLocalKmlFile();
        }

        /// <summary>
        /// Exports the KML multi-track to a .kmz file.
        /// </summary>
        private async Task ExportKlmMultiTrack()
        {
            // Create a default KML document which will export file to device.
            var kmlDocument = new KmlDocument();

            // Create a KML multi track using the current list of tracks.
            var multiTrack = new KmlMultiTrack(_kmlTracks);

            // Add the multi track as a placemark KML node to the KML document.
            kmlDocument.ChildNodes.Add(new KmlPlacemark(multiTrack));

            // Delete the file if it already exists.
            if (File.Exists(_filePath))
            {
                File.Delete(_filePath);
            }

            // Save the KML document to the file path.
            await kmlDocument.SaveAsAsync(_filePath);
        }

        /// <summary>
        /// Loads a local KML file and displays the KML tracks on the map. Adds the KML tracks to the combo box for selection.
        /// </summary>
        private async Task LoadLocalKmlFile()
        {
            // Create a KML dataset using the local file path.
            var kmlDataset = new KmlDataset(new Uri(_filePath));

            // Load the KML dataset.
            await kmlDataset.LoadAsync();

            // Get the document's node which contains the placemark.
            var kmlDocument = kmlDataset.RootNodes.OfType<KmlDocument>().FirstOrDefault();
            var kmlPlacemark = kmlDocument.ChildNodes.OfType<KmlPlacemark>().FirstOrDefault();

            // Get the multi-track geometry from the placemark.
            var kmlMultiTrack = kmlPlacemark.KmlGeometry as KmlMultiTrack;

            // Obtain all the KML tracks from the multi-track.
            var trackGeometries = kmlMultiTrack.Tracks.Select(track => track.Geometry);

            // Calculate the union of all the KML tracks.
            var allTracksGeometry = GeometryEngine.Union(trackGeometries);

            // Clear track graphics from the previous UI state.
            MyMapView.GraphicsOverlays[_tracksIndex].Graphics.Clear();

            // Project the KML tracks to the map's spatial reference and add them as graphics to the map.
            // Populate a dictionary with the track names as keys and geometries as values.
            var tracksDictionary = new Dictionary<string, object>();
            for (int i = 0; i < kmlMultiTrack.Tracks.Count; i++)
            {
                var trackGeometry = kmlMultiTrack.Tracks[i].Geometry as Multipoint;
                MyMapView.GraphicsOverlays[_tracksIndex].Graphics.Add(new Graphic(new Polyline(trackGeometry.Points), _routeSymbol));
                tracksDictionary.Add($"Track {i + 1}", trackGeometry);
            }

            // Set the combo box's item source to the dictionary.
            // Make the first item in the combo box a `Show all KML tracks` option.
            TracksComboBox.ItemsSource = tracksDictionary.Prepend(new KeyValuePair<string, object>("Show all KML tracks", allTracksGeometry)).ToList();

            // Set the viewpoint to the union geometry by invoking the selection changed event.
            TracksComboBox.SelectedIndex = 0;
        }

        /// <summary>
        /// Zooms to the selected KML track.
        /// </summary>
        private void TracksComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (TracksComboBox.ItemsSource != null)
            {
                // Get the value as stored in the combo box.
                var selectedGeometry = ((KeyValuePair<string, object>)TracksComboBox.SelectedItem).Value as Geometry;

                // Set the viewpoint to the selected geometry.
                MyMapView.SetViewpointGeometryAsync(selectedGeometry, 25);
            }
        }

        #endregion KML track viewing state

        #region Start and stop navigation

        /// <summary>
        /// Configures and starts the location display for navigation.
        /// </summary>
        private void StartNavigation()
        {
            // Start the location data source.
            MyMapView.LocationDisplay.DataSource.StartAsync();

            // Set the location display to auto pan mode.
            MyMapView.LocationDisplay.AutoPanMode = LocationDisplayAutoPanMode.Navigation;

            // Listen for changes in location.
            MyMapView.LocationDisplay.LocationChanged += LocationDisplay_LocationChanged;

            // Enable the location display.
            MyMapView.LocationDisplay.IsEnabled = true;
        }

        /// <summary>
        /// Turns off the location display and stops listening for location changes.
        /// </summary>
        private void StopNavigation()
        {
            MyMapView.LocationDisplay.IsEnabled = false;
            MyMapView.LocationDisplay.LocationChanged -= LocationDisplay_LocationChanged;
            MyMapView.LocationDisplay.DataSource.StopAsync();
            MyMapView.LocationDisplay.AutoPanMode = LocationDisplayAutoPanMode.Off;
        }

        #endregion Start and stop navigation

        #region Change UI state

        /// <summary>
        /// Resets the state for KML track recording.
        /// </summary>
        private void ResetButton_Click(object sender, RoutedEventArgs e)
        {
            ToggleUIVisibility();
            StartNavigation();
            TracksCountTextBlock.Text = "Number of tracks in MultiTrack: 0";
            SaveButton.IsEnabled = false;
            TracksComboBox.ItemsSource = null;
            MyMapView.GraphicsOverlays[_tracksIndex].Graphics.Clear();
        }

        /// <summary>
        /// Toggles the visibility of the recording and viewing UIs.
        /// </summary>
        private void ToggleUIVisibility()
        {
            RecordingUI.Visibility = RecordingUI.Visibility == Visibility.Visible ? Visibility.Collapsed : Visibility.Visible;
            ViewingUI.Visibility = ViewingUI.Visibility == Visibility.Visible ? Visibility.Collapsed : Visibility.Visible;
        }

        #endregion Change UI state

        #region Data

        private const string COASTAL_TRAIL_JSON =
        """
        { "paths" : [ [ [ -122.4835314726743, 37.83211865911945 ], [ -122.48368189197535, 37.83187118241683 ], [ -122.48380566095689, 37.83165751914316 ], [ -122.48388894197024, 37.83145169600181 ], [ -122.48397936099687, 37.83118043717595 ], [ -122.48400315647044, 37.83104956678124 ], [ -122.48402338114072, 37.830918696154455 ], [ -122.48402814041512, 37.830775928900714 ], [ -122.48402725647286, 37.83065575512642 ], [ -122.4840254014518, 37.8306072300538 ], [ -122.48401768492351, 37.83055928604177 ], [ -122.48400422097404, 37.830512629058774 ], [ -122.48398520902936, 37.8304679452088 ], [ -122.48396092666893, 37.83042589221653 ], [ -122.48393173142219, 37.83038708736564 ], [ -122.48389805358218, 37.83035210182205 ], [ -122.48386038812063, 37.830321452119506 ], [ -122.4837611170952, 37.83025151926742 ], [ -122.48375681057175, 37.830247746053175 ], [ -122.48366652719073, 37.83019051634461 ], [ -122.48350989334455, 37.83007565307785 ], [ -122.48338378245505, 37.82997452594437 ], [ -122.48337304219753, 37.82996166234225 ], [ -122.48334246534189, 37.82993380302198 ], [ -122.48331659206505, 37.82990152834285 ], [ -122.48330212200248, 37.829883812313646 ], [ -122.48328996510173, 37.82986443529098 ], [ -122.48327420775335, 37.82983760474022 ], [ -122.4832628090307, 37.82980865270958 ], [ -122.48325604381832, 37.82977828304244 ], [ -122.48325465951446, 37.829736521980415 ], [ -122.48325940890734, 37.82969500922772 ], [ -122.48327019228401, 37.829654640912736 ], [ -122.48328677518418, 37.82961628833229 ], [ -122.48330880007832, 37.829580780923116 ], [ -122.48333579085934, 37.82954888426596 ], [ -122.48336716541894, 37.82952128802347 ], [ -122.4833988256428, 37.82949318304136 ], [ -122.48343379705682, 37.82946932029889 ], [ -122.4834715110274, 37.82945008578193 ], [ -122.4835113611917, 37.82943579026623 ], [ -122.48355047743246, 37.82942204817761 ], [ -122.48359096270566, 37.82941311099388 ], [ -122.48363223041152, 37.82940911210755 ], [ -122.4836736777804, 37.829410106152956 ], [ -122.48383061435887, 37.8294303950351 ], [ -122.48388774451598, 37.82944460824695 ], [ -122.48394601373688, 37.82945299696391 ], [ -122.48400483272674, 37.82945547462583 ], [ -122.48433804301844, 37.82945355606976 ], [ -122.4847002015202, 37.82946846815932 ], [ -122.48476089259908, 37.82947500572284 ], [ -122.48482190527488, 37.82947691789268 ], [ -122.48488387645307, 37.82947778706078 ], [ -122.48494567066315, 37.82947301692427 ], [ -122.48500677406878, 37.82946264792504 ], [ -122.48504444851348, 37.82945476510069 ], [ -122.48508119410018, 37.829443311944246 ], [ -122.48511667575728, 37.829428394173405 ], [ -122.48516495211896, 37.82940757456553 ], [ -122.48521008617378, 37.829380612586306 ], [ -122.48525130267564, 37.82934797296873 ], [ -122.48535147291467, 37.829272927762155 ], [ -122.48573645311619, 37.82892955211324 ], [ -122.48591674050213, 37.828760237428405 ], [ -122.48595566360507, 37.82873302900504 ], [ -122.48598939803894, 37.828721079063996 ], [ -122.48602446467437, 37.82871392059287 ], [ -122.48606018438501, 37.82871169053279 ], [ -122.48609110799036, 37.82871612794789 ], [ -122.48612131833336, 37.82872408393298 ], [ -122.48615041656204, 37.82873545347624 ], [ -122.48626991585101, 37.82881679064391 ], [ -122.48686379927189, 37.82921515592806 ], [ -122.48689678540913, 37.82924047754071 ], [ -122.48692585219676, 37.82927021665974 ], [ -122.48695041303496, 37.829303773729634 ], [ -122.48696997295194, 37.82934047185724 ], [ -122.48698413579072, 37.82937956958323 ], [ -122.48699261768361, 37.82942028074957 ], [ -122.48699524795076, 37.8294617815949 ], [ -122.48699197179495, 37.82950323771682 ], [ -122.48698398038215, 37.82993403361622 ], [ -122.48700845677871, 37.830648260533444 ], [ -122.48700761056573, 37.83067257982134 ], [ -122.48700868764573, 37.83069688916802 ], [ -122.48701571875947, 37.83075467119421 ], [ -122.48702933272759, 37.830811264742294 ], [ -122.48704934898875, 37.83086592269937 ], [ -122.48707550253995, 37.83091792491589 ], [ -122.48710744842808, 37.83096658317209 ], [ -122.48714476713994, 37.83101125465843 ], [ -122.487323504932, 37.83124731116835 ], [ -122.48741675724503, 37.83139446297001 ], [ -122.48744101984254, 37.831443582800446 ], [ -122.4875141148589, 37.831616409760244 ], [ -122.48754615776508, 37.83168849608147 ], [ -122.48758326177958, 37.83175811184267 ], [ -122.48762523915447, 37.83182490300923 ], [ -122.48767187429414, 37.831888529737434 ], [ -122.4877229300433, 37.83194866566494 ], [ -122.48777814589057, 37.83200500713399 ], [ -122.48783724066321, 37.832057264677225 ], [ -122.48786344182511, 37.83207726690301 ], [ -122.48786530403268, 37.83207815590645 ], [ -122.48807228126402, 37.832205450731635 ], [ -122.4881376372942, 37.83225954857125 ], [ -122.48819890958313, 37.83231823185467 ], [ -122.48825577473723, 37.83238119406823 ], [ -122.4882838668528, 37.83243614956031 ], [ -122.48831646581614, 37.83248855792079 ], [ -122.48835334255688, 37.8325380487985 ], [ -122.48839423836019, 37.83258427454664 ], [ -122.48843886396857, 37.83262691093234 ], [ -122.48848690586995, 37.832665657136175 ], [ -122.48865428895684, 37.8327738428775 ], [ -122.48875650735471, 37.83282875408856 ], [ -122.48884649069839, 37.83286507585097 ], [ -122.48889117020568, 37.83287425171545 ], [ -122.48893661867086, 37.83287811702946 ], [ -122.4889822063749, 37.832876618581736 ], [ -122.48902730359879, 37.832869777656875 ], [ -122.48907128421679, 37.83285768790635 ], [ -122.48911354096774, 37.83284051818675 ], [ -122.4891724542807, 37.83282177764611 ], [ -122.48954335069523, 37.832650632883166 ], [ -122.48959461575184, 37.83262831147479 ], [ -122.48964780230489, 37.83261106152894 ], [ -122.48970240909438, 37.8325990441045 ], [ -122.48975792408062, 37.83259237201367 ], [ -122.48981382354579, 37.83259110769355 ], [ -122.48986958377212, 37.83259526462479 ], [ -122.48992467744847, 37.83260480307474 ], [ -122.48997621110139, 37.832614560047894 ], [ -122.49002627960206, 37.8326301859597 ], [ -122.49007421460394, 37.832651473634094 ], [ -122.49011937920147, 37.832678140687506 ], [ -122.49016117242178, 37.832709830948126 ], [ -122.49023068226181, 37.83275956574309 ], [ -122.49026306922278, 37.832780573839855 ], [ -122.49030543556819, 37.832804600113775 ], [ -122.49035076635404, 37.83282241193269 ], [ -122.49039815518022, 37.83283365384526 ], [ -122.49044665612074, 37.832838101654836 ], [ -122.49049530079171, 37.832835668094994 ], [ -122.490543114521, 37.832826398572614 ], [ -122.49058914419615, 37.8328104811008 ], [ -122.49063246994231, 37.832788230690106 ], [ -122.49067222578353, 37.8327600950252 ], [ -122.49070761671078, 37.832726634599354 ], [ -122.49073793664826, 37.832688518458234 ], [ -122.49082473456593, 37.83257808774918 ], [ -122.49086935029284, 37.83252239945379 ], [ -122.49089077062078, 37.83249764301668 ], [ -122.49091592883865, 37.83247669443703 ], [ -122.49094415659981, 37.83246011351073 ], [ -122.49098463019493, 37.83244232147022 ], [ -122.49099373372202, 37.83243859590428 ], [ -122.4910023314976, 37.83243381744524 ], [ -122.49101030224914, 37.83242805491412 ], [ -122.491018105914, 37.832420952852864 ], [ -122.49102474266732, 37.832412749652015 ], [ -122.49103005889717, 37.832403635456345 ], [ -122.49103393063605, 37.83239382098607 ], [ -122.49103627074737, 37.832383531860984 ], [ -122.49103702353558, 37.832373007890915 ], [ -122.49103937263004, 37.832361138003094 ], [ -122.49104356327085, 37.83234978675593 ], [ -122.49104948945677, 37.83233923794863 ], [ -122.49105700476245, 37.8323297548051 ], [ -122.49106591964332, 37.83232157358853 ], [ -122.49107601221553, 37.832314899344134 ], [ -122.49108703095081, 37.83230989951385 ], [ -122.49109869916803, 37.83230669755051 ], [ -122.49114375147617, 37.83229005485964 ], [ -122.49119043153159, 37.83227875894242 ], [ -122.49123810781863, 37.832272960924264 ], [ -122.4912861344487, 37.83227273956087 ], [ -122.49133386283806, 37.83227809981875 ], [ -122.4913806444031, 37.83228896648985 ], [ -122.4914497032889, 37.832311761945334 ], [ -122.49146307830515, 37.83231896973225 ], [ -122.49147522262948, 37.832328100966336 ], [ -122.49148585958076, 37.83233894989266 ], [ -122.49149475020712, 37.83235127031487 ], [ -122.49150169418427, 37.832364784818786 ], [ -122.4915065334087, 37.83237918761059 ], [ -122.49150915828595, 37.83239415232114 ], [ -122.49151461734795, 37.832407376633014 ], [ -122.49152190987142, 37.83241968569183 ], [ -122.49153088583776, 37.83243082691724 ], [ -122.49154136109226, 37.83244057185197 ], [ -122.49155312093764, 37.83244871970903 ], [ -122.49165264708462, 37.83251124050483 ], [ -122.49170158370804, 37.83254221992262 ], [ -122.4917477903513, 37.83257714057318 ], [ -122.49179095080746, 37.832615762641574 ], [ -122.49183076953072, 37.83265782289962 ], [ -122.49186697253498, 37.832703031867915 ], [ -122.49202598601836, 37.83298442443593 ], [ -122.49210611574172, 37.833117423416 ], [ -122.4921433778597, 37.833163624678505 ], [ -122.49218487014437, 37.83320606845782 ], [ -122.49223021440496, 37.83324436879858 ], [ -122.49227900100973, 37.833278177348404 ], [ -122.49233078259763, 37.83330718761463 ], [ -122.49238509294308, 37.83333113567338 ], [ -122.49283970066398, 37.833413136821356 ], [ -122.49312652105611, 37.833456201967486 ], [ -122.49324314304124, 37.833477260948875 ], [ -122.49335882538858, 37.83350298834403 ], [ -122.49346332011737, 37.83352714847554 ], [ -122.49356913536963, 37.83354464156086 ], [ -122.49361827052074, 37.83355233593457 ], [ -122.49366794825427, 37.833554671561714 ], [ -122.49371758825855, 37.8335516214824 ], [ -122.49379700112628, 37.83354132258596 ], [ -122.49387536745672, 37.83352485257872 ], [ -122.4939522075495, 37.83350231291309 ], [ -122.49402705248401, 37.8334738398049 ], [ -122.49409944501782, 37.83343960849056 ], [ -122.49416925579352, 37.83339903363501 ], [ -122.49423571225992, 37.83335316881714 ], [ -122.49429841197178, 37.83330228930838 ], [ -122.49453762434882, 37.83312377476988 ], [ -122.49458938886875, 37.83308543179706 ], [ -122.49463757809386, 37.83304268215786 ], [ -122.49468181832493, 37.83299585717693 ], [ -122.49472176550732, 37.83294532010619 ], [ -122.49475710882386, 37.83289146470621 ], [ -122.49478757608503, 37.83283470531341 ], [ -122.4948129292373, 37.83277548677341 ], [ -122.49483297244791, 37.832714265284764 ], [ -122.49498619000107, 37.83220090142562 ], [ -122.49499765340244, 37.83214462608956 ], [ -122.49501311430679, 37.83208931633994 ], [ -122.4950265324422, 37.83204720609278 ], [ -122.49504488143018, 37.832006999411824 ], [ -122.49506789806439, 37.83196926957701 ], [ -122.49509525445976, 37.83193455723217 ], [ -122.49513805738638, 37.831887085191816 ], [ -122.49518490452846, 37.83184359839491 ], [ -122.4952354239834, 37.83180443953837 ], [ -122.49528811107314, 37.83176867421362 ], [ -122.49534435369475, 37.83173881122903 ], [ -122.4954034942815, 37.83171519895808 ], [ -122.49546483933392, 37.83169811553204 ], [ -122.49552767019985, 37.831687758197596 ], [ -122.49559125295568, 37.83168425041114 ], [ -122.4961075955978, 37.8317212872069 ], [ -122.49613495289148, 37.8317209069131 ], [ -122.49623972789465, 37.831720735213274 ], [ -122.49634437623536, 37.83171555512881 ], [ -122.49644865626678, 37.831705381558166 ], [ -122.49655233173205, 37.8316902343655 ], [ -122.49665516457756, 37.83167015115136 ], [ -122.49675691944475, 37.831645175901 ], [ -122.4967770479953, 37.831640510911264 ], [ -122.49697923361293, 37.831584102470416 ], [ -122.49705029394518, 37.831565446041715 ], [ -122.4971199556005, 37.83154209694165 ], [ -122.49718790506692, 37.831514159463005 ], [ -122.4972538423071, 37.831481754926116 ], [ -122.49726954395994, 37.8314719644564 ], [ -122.49730905635771, 37.83144600931114 ], [ -122.49734523959904, 37.831415584976455 ], [ -122.49737759152569, 37.83138111431287 ], [ -122.49740566118335, 37.83134307623196 ], [ -122.4974290604999, 37.831301999311215 ], [ -122.4974474624885, 37.83125845328032 ], [ -122.49746061202762, 37.83121304476455 ], [ -122.49750996457102, 37.83101837743121 ], [ -122.49752449122748, 37.83096557992402 ], [ -122.49754512013965, 37.83091485415169 ], [ -122.49757156474499, 37.83086690395394 ], [ -122.49760345853082, 37.830822391310846 ], [ -122.4976403604244, 37.830781932795055 ], [ -122.49767692275478, 37.830737544975015 ], [ -122.49771008047021, 37.830705203953194 ], [ -122.49774190149253, 37.83067164397307 ], [ -122.49777243343242, 37.83063874169697 ], [ -122.49780693053596, 37.830610026248856 ], [ -122.4978448250679, 37.83058597017017 ], [ -122.49788549180082, 37.83056697008407 ], [ -122.49808111881853, 37.83047276281848 ], [ -122.49814084331021, 37.83044946232918 ], [ -122.49818555605516, 37.83043219484554 ], [ -122.4982277580089, 37.830409473308514 ], [ -122.49826678801135, 37.830381650342645 ], [ -122.49830203161491, 37.83034916513296 ], [ -122.49833293545731, 37.8303125271065 ], [ -122.4983590144483, 37.83027231167552 ], [ -122.49837986075279, 37.8302291510146 ], [ -122.49839514468903, 37.83018372199883 ], [ -122.49840462640687, 37.83013673910934 ], [ -122.49840815858256, 37.830088938114436 ], [ -122.49840568462227, 37.83004107110319 ], [ -122.49823317035847, 37.829449845962415 ], [ -122.49822651204559, 37.82942865385972 ], [ -122.4982172620931, 37.829391938747385 ], [ -122.49819795999261, 37.82932136218335 ], [ -122.49817403516164, 37.82925221595857 ], [ -122.4981455918048, 37.82918480162631 ], [ -122.49811275568624, 37.82911941506465 ], [ -122.4980756678414, 37.82905634221925 ], [ -122.49802898778596, 37.82899575693072 ], [ -122.49797913488098, 37.82893775357273 ], [ -122.4979262519585, 37.82888249960063 ], [ -122.49789337182249, 37.8288388669981 ], [ -122.4978645260204, 37.8287924679063 ], [ -122.49783994452095, 37.828743674824274 ], [ -122.49781982405521, 37.828692880118815 ], [ -122.49780400292644, 37.82863373701263 ], [ -122.49778639415025, 37.82857510188516 ], [ -122.49776761846248, 37.82851554218796 ], [ -122.49775808104911, 37.8284864001929 ], [ -122.49775257527475, 37.82845623503713 ], [ -122.49775120175067, 37.828425602994976 ], [ -122.49775398742636, 37.82839506672737 ], [ -122.4977558891598, 37.82837721907239 ], [ -122.49775589005814, 37.82835926853041 ], [ -122.49775315738304, 37.828339510796106 ], [ -122.49775289238003, 37.82831956715807 ], [ -122.49775509864237, 37.828299742716744 ], [ -122.49775504025189, 37.82829435307889 ], [ -122.49775412307199, 37.828289042199195 ], [ -122.49775237225548, 37.828283944179994 ], [ -122.49774983181987, 37.828279189576165 ], [ -122.49774656824043, 37.828274899718394 ], [ -122.4977426623656, 37.828271186004095 ], [ -122.49773821480662, 37.82826813996359 ], [ -122.49772966823501, 37.828263032009424 ], [ -122.49772202986013, 37.828256644760316 ], [ -122.49771549102317, 37.828249135732946 ], [ -122.49771298292691, 37.82824308693168 ], [ -122.49771131385711, 37.828236755734196 ], [ -122.49771051615315, 37.828230255666426 ], [ -122.4977106023914, 37.82822370876859 ], [ -122.49771194088117, 37.82820150380411 ], [ -122.49771620248889, 37.82817967063058 ], [ -122.4977233090611, 37.828158591689146 ], [ -122.49773313932525, 37.828138636649626 ], [ -122.4977483127687, 37.82811292015561 ], [ -122.49776756636018, 37.82809009502134 ], [ -122.49779035841559, 37.828070802672265 ], [ -122.4978160493344, 37.828055583779545 ], [ -122.49783288016957, 37.828045169880234 ], [ -122.49786895291813, 37.82803058105274 ], [ -122.4978894884055, 37.828020969638466 ], [ -122.49791097970038, 37.82801374653139 ], [ -122.49791707926114, 37.828012578630116 ], [ -122.49793710720041, 37.82800721380515 ], [ -122.49795773431596, 37.828005095121334 ], [ -122.49797843509337, 37.82800627579443 ], [ -122.49799868581479, 37.82801072673316 ], [ -122.49801515103566, 37.82801536215173 ], [ -122.49803215704229, 37.828017199148256 ], [ -122.49804923311754, 37.82801618805518 ], [ -122.49806590315424, 37.82801235583484 ], [ -122.49833957490557, 37.827932762538865 ], [ -122.49834853021062, 37.82793002158651 ], [ -122.49835701030693, 37.82792604603464 ], [ -122.49836484271789, 37.82792091393246 ], [ -122.49837187472993, 37.82791472887262 ], [ -122.49837796530757, 37.8279076136052 ], [ -122.49839488058437, 37.827888585866916 ], [ -122.49841417100677, 37.82787197198021 ], [ -122.4984354961133, 37.82785806498696 ], [ -122.49845847950984, 37.82784711180884 ], [ -122.4984945594449, 37.82783261305393 ], [ -122.4985323084498, 37.82781874507803 ], [ -122.49856835155393, 37.827800905798135 ], [ -122.49860227104074, 37.827779301687926 ], [ -122.49862292330913, 37.82776567139835 ], [ -122.49864314258954, 37.82775238594348 ] ] ], "spatialReference" : { "wkid" : 4326 } }
        """;

        #endregion Data
    }
}