AzureMapsCodeSamples/Samples/Spatial IO Module/Spatial data gallery/Spatial data gallery.html at main · Azure-Samples/AzureMapsCodeSamples · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <title>Spatial data gallery - Azure Maps Web SDK Samples</title>

    <meta charset="utf-8" />
	<link rel="shortcut icon" href="/favicon.ico"/>

    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
    <meta name="description" content="This sample shows all the different types of spatial data files that can be read with the spatial IO module." />
    <meta name="keywords" content="Microsoft maps, map, gis, API, SDK, KML, KMZ, GeoRSS, GPX, GML, GeoJSON, CSV, ogc, spatial data, spatial io module, geoxml, earthquakes, USGS" />
    <meta name="author" content="Microsoft Azure Maps" /><meta name="version" content="1.0" />
    <meta name="screenshot" content="screenshot.jpg" />

    <!-- Add references to the Azure Maps Map control JavaScript and CSS files. -->
    <link href="https://atlas.microsoft.com/sdk/javascript/mapcontrol/3/atlas.min.css" rel="stylesheet" />
    <script src="https://atlas.microsoft.com/sdk/javascript/mapcontrol/3/atlas.min.js"></script>

    <!-- Add reference to the Azure Maps Spatial IO module. -->
    <script src="https://atlas.microsoft.com/sdk/javascript/spatial/0/atlas-spatial.min.js"></script>

    <script>
        var map, datasource, layer, imageLayers = [], imageIcons = [], loadingIcon, statsOuput;

        var proxyServiceUrl = 'https://samples.azuremaps.com/api/GetDataFromUrl?url=';

        function getMap() {
            loadingIcon = document.getElementById('loadingIcon');
            statsOuput = document.getElementById('statsOuput');

            //Initialize a map instance.
            map = new atlas.Map('myMap', {
                view: 'Auto',
                language: 'Auto',

                //Add authentication details for connecting to Azure Maps.
                authOptions: {
                    // Use SAS token for authentication
                    authType: 'sas',
                    getToken: function (resolve, reject, map) {
                        // URL to your authentication service that retrieves a SAS Token
                        var tokenServiceUrl = 'https://samples.azuremaps.com/api/GetAzureMapsSasToken';

                        fetch(tokenServiceUrl).then(r => r.text()).then(token => resolve(token));
                    }

                    //Alternatively, use an Azure Maps key. Get an Azure Maps key at https://azure.com/maps. NOTE: The primary key should be used as the key.
                    //authType: 'subscriptionKey',
                    //subscriptionKey: '[YOUR_AZURE_MAPS_KEY]'
                }
            });

            //Wait until the map resources are ready.
            map.events.add('ready', function () {
                //Create a data source and add it to the map.
                datasource = new atlas.source.DataSource();
                map.sources.add(datasource);

                //Add a simple data layer for rendering the data.
                layer = new atlas.layer.SimpleDataLayer(datasource);
                map.layers.add(layer);
            });
        }

        function loadData(url, isAbsolute) {
            if (!isAbsolute) {
                url = 'https://samples.azuremaps.com' + url;
            }

            loadingIcon.style.display = '';
            statsOuput.innerHTML = '';
            datasource.clear();

            //Remove any previously loaded icon images.
            if (imageIcons.length > 0) {
                for (var i = 0; i < imageIcons.length; i++) {
                    map.imageSprite.remove(imageIcons[i]);
                }

                imageIcons = [];
            }

            //Remove any previously loaded ground overlays.
            if (imageLayers.length > 0) {
                map.layers.remove(imageLayers);
                imageLayers = [];
            }

            //Read a data file from a URL or pass in a raw string.
            atlas.io.read(url, {
                //Proxy service for accessing cross domain assets that may not have CORs enabled.
                proxyService: proxyServiceUrl,
                capturePathWaypoints: true
            }).then(async r => {
                if (r) {

                    //Check to see if there are any icons in the data set that need to be loaded into the map resources.
                    if (r.icons) {
                        //For each icon image, create a promise to add it to the map, then run the promises in parrallel.
                        var imagePromises = [];

                        //The keys are the names of each icon image.
                        imageIcons = Object.keys(r.icons);

                        if (imageIcons.length !== 0) {
                            imageIcons.forEach(function (key) {
                                imagePromises.push(map.imageSprite.add(key, r.icons[key]));
                            });

                            await Promise.all(imagePromises);
                        }
                    }

                    //Load all features.
                    if (r.features && r.features.length > 0) {
                        datasource.add(r.features);
                    }

                    //Load all ground overlays.
                    if (r.groundOverlays && r.groundOverlays.length > 0) {
                        map.layers.add(r.groundOverlays);

                        imageLayers = r.groundOverlays;
                    }

                    //If bounding box information is known for data, set the map view to it.
                    if (r.bbox) {
                        map.setCamera({ bounds: r.bbox, padding: 50 });
                    }

                    writeStats(r.stats);

                    loadingIcon.style.display = 'none';
                }
            });
        }

        //Write reading stats and errors for each file read.
        function writeStats(stats) {
            var result = [];

            if (stats) {

                if (stats.numCharecters) {
                    result.push('\r\nFile size: ', Math.ceil(stats.numCharecters / 1024), ' KB');
                }

                if (stats.numPoints) {
                    result.push('\r\n# of Points: ', stats.numPoints);
                }

                if (stats.numLineStrings) {
                    result.push('\r\n# of LineStrings: ', stats.numLineStrings);
                }

                if (stats.numPolygons) {
                    result.push('\r\n# of Polygons: ', stats.numPolygons);
                }

                if (stats.numPositions) {
                    result.push('\r\n# of Positions: ', stats.numPositions);
                }

                if (stats.numNetworkLinks) {
                    result.push('\r\n# of Network Links: ', stats.numNetworkLinks);
                }

                if (stats.numGroundOverlays) {
                    result.push('\r\n# of Ground Overlays ', stats.numGroundOverlays);
                }

                result.push('\r\nProcessing time (ms): ', stats.processingTime, '\r\n\r\n');
            }

            statsOuput.value = result.join('');
        }

        function openTab(elm, tabName) {
            var i, tabcontent, tablinks;
            tabcontent = document.getElementsByClassName("tabcontent");
            for (i = 0; i < tabcontent.length; i++) {
                tabcontent[i].style.display = "none";
            }
            tablinks = document.getElementsByClassName("tablinks");
            for (i = 0; i < tablinks.length; i++) {
                tablinks[i].className = tablinks[i].className.replace(" active", "");
            }
            document.getElementById(tabName).style.display = "block";
            elm.className += " active";
        }
    </script>
    <style>
        #myMap {
            position: relative;
            width: calc(100% - 375px);
            min-width: 290px;
            height: 600px;
            float: left;
        }

        .sidePanel {
            width: 325px;
            height: 580px;
            float: left;
            margin-right: 10px;
        }

        .tab {
            overflow: hidden;
            border: 1px solid #ccc;
            background-color: #f1f1f1;
        }

            .tab button {
                background-color: inherit;
                float: left;
                border: none;
                outline: none;
                cursor: pointer;
                padding: 6px 8px;
                transition: 0.3s;
                font-size: 14px;
            }

                .tab button:hover {
                    background-color: #ddd;
                }

                .tab button.active {
                    background-color: #ccc;
                }

        .tabcontent {
            display: none;
            padding: 6px 12px;
            border: 1px solid #ccc;
            border-top: none;
        }

        #statsOuput {
            width: 275px;
            height: 200px;
            overflow-y: auto;
            padding: 10px;
        }
    </style>
</head>
<body onload="getMap()">
    <fieldset class="sidePanel">
        <legend>Spatial data gallery</legend>
        This sample shows all the different types of spatial data files that can be read with the spatial IO module using the <b>atlas.io.read</b> function.
        <br /><br />

        <div class="tab">
            <!-- <button class="tablinks active" onclick="openTab(this, 'External')">External Feeds</button> -->
            <button class="tablinks" active onclick="openTab(this, 'KML')">KML</button>
            <button class="tablinks" onclick="openTab(this, 'KMZ')">KMZ</button>
            <button class="tablinks" onclick="openTab(this, 'GPX')">GPX</button>
            <button class="tablinks" onclick="openTab(this, 'GeoRSS')">GeoRSS</button>
            <button class="tablinks" onclick="openTab(this, 'GML')">GML</button>
            <button class="tablinks" onclick="openTab(this, 'SpatialCSV')">Spatial CSV</button>
            <button class="tablinks" onclick="openTab(this, 'GeoJSON')">GeoJSON</button>
            <button class="tablinks" onclick="openTab(this, 'Stats')">Stats</button>
        </div>

        <div id="External" class="tabcontent" style="display:block;">
            These files are hosted on other domains.
            <br /><br />
            <!--<b>Proxied feeds</b>
            <br /><br />
            These feeds are hosted on endpoints that don't have CORs enabled. A proxy service is used to make the cross domain request possible.
            <ul>
                <li><a href="javascript:void(0);" onclick="loadData('https://www.brianabbott.net/media/kml/NYC-Transit.kmz', true);">New York City Metro (KMZ)</a></li>
            </ul>-->

            <b>CORs enabled feeds</b>
            <ul>
                <li><a href="javascript:void(0);" onclick="loadData('https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/4.5_month.atom', true);">USGS Earthquakes Feed (GeoRSS)</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/4.5_month_age.kml', true);">USGS Earthquakes Feed (KML)</a></li>
            </ul>
        </div>

        <div id="KML" class="tabcontent">
            <ul>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/2007SanDiegoCountyFires.kml');">2007 San Diego Fires</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/nhc_active.kml')">Active Tropical Cyclones</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/AWOIS_Wrecks.kml')">AWOIS Wrecks</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/BalloonStyle.kml')">Balloon Style</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/BalloonStyle2.kml')">Balloon Style 2</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/esfr-trip-track-20080407.xml');">Bike trip</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/GroundOverlay.kml');">Ground Overlay</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/internet_users_2005_choropleth.kml');">Internet Users 2005 Choropleth</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/internet_users_2005_choropleth_3D.kml')">Internet Users 2005 Choropleth 3D</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/LiquidTelcom.kml')">Liquid Telcom</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/London%20Tube%20Lines.kml');">London Tube Lines</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/London%20stations.kml');">London Tube Stations</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/Pentagon.kml')">Pentagon</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/PhotoPins.kml')">Photo pins</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kml/WMSGroundOverlay.kml')">WMS Ground Overlay</a></li>
            </ul>
        </div>

        <div id="KMZ" class="tabcontent">
            <ul>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kmz/RecreationSitePoint.kmz');">Recreation Site Point</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kmz/shuckstack-fire-tower.kmz');">Shuckstack fire tower</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kmz/CivilWarSites.kmz')">Civil War Sites</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kmz/Hurricane_Evacuation_Routes.kmz')">Hurricane Evacuation Routes</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kmz/internet_users_2005_bars.kmz')">Internet Users 2005 Bars</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kmz/qfaults.kmz')">Earthquake Faults</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Kmz/QPF24hr_Day3_latest.kmz')">24hr Quantitative Precipitation Forecasts</a></li>
            </ul>
        </div>

        <div id="GPX" class="tabcontent">
            <ul>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Gpx/BikeRoute.xml');">Bike Route</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Gpx/Route66Attractions.xml');">Route 66 Attractions</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Gpx/Tourist_locations_UK-England.xml');">UK Tourist Locations</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Gpx/gps_points.xml')">GPS Points</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/Gpx/race-gps-trace.gpx')">Race GPS trace</a></li>
            </ul>
        </div>

        <div id="GeoRSS" class="tabcontent">
            <ul>
                <li><a href="javascript:void(0);" onclick="loadData('/data/GeoRSS/WifiLocations.xml');">Wifi Locations</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/GeoRSS/eqs7day-M2.5.xml')">Earthquakes</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/GeoRSS/SampleGeoRSS.xml');">Sample GeoRSS</a></li>
            </ul>
        </div>

        <div id="GML" class="tabcontent">
            <ul>
                <li><a href="javascript:void(0);" onclick="loadData('/data/GML/FEMA_Hazard_WFS_2.0.0.xml')">FEMA Hazard WFS</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/GML/USGS_FC_WFS_GML.xml')">USGS WFS GML</a></li>
            </ul>
        </div>

        <div id="SpatialCSV" class="tabcontent">
            <ul>
                <li><a href="javascript:void(0);" onclick="loadData('/data/SpatialCSV/Airports.pipe')">Airports (pipe)</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/SpatialCSV/Chicago_Bike_Racks.csv')">Chicago Bike Racks (csv)</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/SpatialCSV/Chicago_Narcotics.csv')">Chicago Narcotics (csv)</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/SpatialCSV/Chicago_Police_Stations.csv')">Chicago Police Stations (csv)</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/SpatialCSV/hurricane_barry_track.csv')">Hurricane Barry track (csv)</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/SpatialCSV/WAEcologicalSites.tab')">WA Ecological Sites (tab)</a></li>
            </ul>
        </div>

        <div id="GeoJSON" class="tabcontent">
            <ul>
                <li><a href="javascript:void(0);" onclick="loadData('/data/geojson/GpsTrace.json')">GPS Trace</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/geojson/SamplePoiDataSet.json')">Sample POI Data Set</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/geojson/US_States_500k.json')">US States</a></li>
                <li><a href="javascript:void(0);" onclick="loadData('/data/geojson/USGS_M7EarthquakeContours.json')">Earthquake Contours</a></li>
            </ul>
        </div>

        <div id="Stats" class="tabcontent">
            <textarea id="statsOuput"></textarea>
        </div>
    </fieldset>

    <div id="myMap"></div>

    <img id="loadingIcon" src="/images/loadingIcon.gif" style="position:absolute;top:270px;left:calc(50% - 30px);display:none;" />
</body>
</html>