static void Main(string[] args) { var features = (new GeoJsonReader()).Read <FeatureCollection>( File.ReadAllText(@"/data/ANYWAYS Dropbox/data/bike-data-project/test-belgium.geojson")); Console.WriteLine("Adding features..."); var heatmap = new HeatMap(14, 1024); foreach (var feature in features) { heatmap.Add(feature, 1); } // convert to a vector tile tree.d var tree = heatmap.ToVectorTiles(14, 14, i => { if (i == 14) { return(1024); } return(256); }); // write the tiles to disk as mvt. Console.WriteLine("Writing tiles..."); tree.Write("tiles"); }