Creates an 
IonImageryProvider instance for ion's default global base imagery layer, currently Bing Maps.
 
    
    
    
        
        | Name | 
        
        Type | 
        
        Description | 
    
    
    
    
        
            
                options | 
            
            
            
                
Object
            
             | 
            
            
            
                
                        optional
                
                
                
            
                Object with the following properties:
                
    
    
        
        | Name | 
        
        Type | 
        
        Default | 
        
        Description | 
     
    
    
    
        
            
                style | 
            
            
            
                
IonWorldImageryStyle
            
             | 
            
                
                
                    IonWorldImageryStyle
                
                 | 
            
            
            
                
                        optional
                
                
                
            
                The style of base imagery, only AERIAL, AERIAL_WITH_LABELS, and ROAD are currently supported. | 
         
    
    
 
             | 
        
    
    
Returns:
        
    
    
    
    
    
    
    
    
    
    
        Examples:
        
    // Create Cesium World Terrain with default settings
var viewer = new Cesium.Viewer('cesiumContainer', {
    imageryProvider : Cesium.createWorldImagery();
});
    // Create Cesium World Terrain with water and normals.
var viewer = new Cesium.Viewer('cesiumContainer', {
    imageryProvider : Cesium.createWorldImagery({
        style: Cesium.IonWorldImageryStyle.AERIAL_WITH_LABELS
    })
});
    
    
    
    
    
    See: