// the masterProvider is used to fetch a base layer for the map
masterProvider = new Microsoft.AerialProvider();
// CartoDB provides transparent PNGs as data layers
// cartodb = new CartoDBProvider("gfzba", "hymet_stations");
cartodb = new CartoDBProvider("gfzba", "rivers_ferghana");
// This setting will blend the CartoDB Tiles on the base map
cartodb.masterProvider = masterProvider;
// We can customize the elements to be displayed by changing the SQL request
// cartodb.setSql("SELECT * FROM hymet_stations");