Design and operation of App-based intelligent landslide monitoring system: the case of Three Gorges Reservoir Region

Figures & data

Figure 1. Illustration of the structure of CRLD cable.

Figure 2. Reinforcing and monitoring principle of a CRLD cable on side slope.

Figure 3. Working principle of the developed remote monitoring and early warning system.

Figure 4. Illustration of topological structure of the developed disaster monitoring App.

Figure 5. Basic multi-layer architecture of the developed App.

Table 1. Detailed system modules and functions.

Description	Module	Functions
Backstage management system	Authority management	User authorization
	Data management	Reading of monitoring data
		Caching of monitoring data
	Rule management	Setting of early warning rules
		Setting of one-button notification rule
	User management	User list
		Management of user information
		Resetting of passwords
	Statistical function	Statistics of monitoring points
		Statistics of users
	Interface design	City display interface
		Monitoring region display interface
		Monitoring point display interface
		Early warning information interface
		One-button notification interface
		Inquiry interface
		Searching interface
		User login interface
		Password modification interface
		User exit interface
	Monitoring point updating	Read the information at the newly added monitoring points and transfer it to the clients

Figure 6. Designed interfaces of the App.

Figure 7. Some functional interfaces of the developed cloud-based landslide monitoring App.

Figure 8. Backstage WEB management system of the developed multi-source landslide monitoring App.

Figure 9. Characteristics of landslide mass in Badong Bay along the Three Gorges Dam.

Figure 10. Interfaces of the developed landslide monitoring and early warning App for Badong County in the Three Gorges Reservoir.

Figure 11. Monitoring curves at monitoring point Zhou 4# and published of early warning information on the developed App.

Figure 12. Monitoring curves of sliding force and surface displacement in Zhoujiawan.

Figure 13. Deformation characteristics of the slide mass in Zhoujiawan.