A hierarchy pattern product management should be introduced to manage the data and provide service effectively.For the normal users, the wed service is provided through users’ browsers. This group of users just need a good display of the street buildings and the general service information. Therefore, the product with the small size data is provided online. This product gives the basic appearance of the buildings and the surrounding information (shops, traffic, classroom on campus etc.).
For the professional users, the web links are provided to download the dense point cloud. The group of user usually has higher demand of detail of the model to support their jobs. For the academic research, all the data are provided for further study and improvement. This hierarchy management ensures the high performance of the web service and provides the most suitable service to different users.