# Resource explorer
<a name="resource-exp"></a>

**Note**  
The SiteWise Monitor feature is no longer available to new customers. Existing customers can continue to use the service as normal. For more information, see [SiteWise Monitor availability change](https://docs.amazonaws.cn/iot-sitewise/latest/appguide/iotsitewise-monitor-availability-change.html).

 This section describes **Modeled**, **Unmodeled**, and **Dynamic assets**. Choose assets from any of the three and add them to your widgets and visualize them. 

**Topics**
+ [Modeled](resource-exp-modeled.md)
+ [Unmodeled](resource-exp-unmodeled.md)
+ [Dynamic assets](resource-exp-dynamic.md)