web-maps/leaflet.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>BGS Sensors</title>
    <script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.6.0/dist/leaflet.css"
        integrity="sha512-xwE/Az9zrjBIphAcBb3F6JVqxf46+CDLwfLMHloNu6KEQCAWi6HcDUbeOfBIptF7tcCzusKFjFw2yuvEpDL9wQ=="
        crossorigin="" />
    <script src="https://unpkg.com/leaflet@1.6.0/dist/leaflet.js"
        integrity="sha512-gZwIG9x3wUXg2hdXF6+rVkLF/0Vi9U8D2Ntg4Ga5I5BZpVkVxlJWbSQtXPSiUTtC0TjtGOmxa1AJPuV0CPthew=="
        crossorigin=""></script>
    <style>
        .map {
            height: 800px;
            width: 100%;
        }
    </style>

    <script src="https://unpkg.com/sta-map"></script>
</head>

<body>
    <h1>BGS Sensor Data (beta)</h1>
    <br>
    <p>A Leaflet map Based on <a href="https://github.com/DataCoveEU/STAM">DataCove EU STAM project</a> connected to the <a href="https://sensors.bgs.ac.uk/FROST-Server/v1.1">BGS SensorThings API endpoint</a>.</p>
    <br>
    <p><a href="https://www.ogc.org/standards/sensorthings">SensorThings API</a> is a international standard developed by the OGC using RESTful OData interface. Users can connect to the API using Python, Jupyter Notebooks, QGIS, ESRI and other clients</p>
    <br>
    <div id="map" class="map"></div>
    <script>
        var map2 = L.map('map', {
            preferCanvas: true
        }).setView([55.83836, -4.19961], 16);

        L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
            attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
        }).addTo(map2);

        L.stam({
            //baseUrl: "https://airquality-frost.docker01.ilt-dmz.iosb.fraunhofer.de/v1.1",
            //baseUrl: "https://sensorthings.brgm-rec.fr/SensorThingsGroundWater/v1.0",
            //baseUrl: "https://service.datacove.eu/DemographyThings/v1.1",
            //baseUrl: "https://service.datacove.eu/HydroThings/v1.1",
            baseUrl: "https://sensors.bgs.ac.uk/FROST-Server/v1.1",
            markerStyle: function (feature) {
                return "yellow";
            },
            cluster: false,
            // cachingDuration: 10,
            clusterMin: 5,
            queryObject: [{        
                    zoomLevel: {
                        from: 0,
                        to: 18
                    },
                    query: {
                        entityType: 'Things',
                        filter: "length(Locations/name) gt 4",
                    }
                }
            ]
        }).addTo(map2);
    </script>
</body>

</html>