In recent years, influenced by global climate change and human activities, the frequency and intensity of extreme weather events have increased, imposing new and higher demands on the safe operation of reservoir engineering. Therefore, establishing a reservoir rainfall and water level monitoring and dam safety early warning system enables comprehensive control over reservoirs and dams. This system provides reliable data support for flood control, disaster mitigation, peak shaving, and dry-season water supply, ensuring the safe and stable operation of water conservancy facilities.

The scale of irrigation districts continues to expand, and their level of informatization is steadily improving. By implementing an intelligent irrigation district information monitoring and management system, real-time tracking of water resource changes within the districts is achieved. This plays a vital role in ensuring the safe operation of irrigation projects, optimizing water resource allocation, enhancing water utilization efficiency, and advancing the development of high-standard farmland.

Groundwater is a vital freshwater resource that not only plays a crucial role in ensuring water supply for urban and rural life and production but also serves an indispensable function in safeguarding ecological and environmental security. However, excessive groundwater extraction and water pollution issues in recent years have posed serious threats to groundwater safety.
By implementing dynamic monitoring and management of groundwater, various groundwater-related problems can be detected in a timely manner. This enables the adoption of appropriate measures to prevent issues such as excessive groundwater extraction and water pollution disasters, ensuring the rational utilization of this limited water resource.

In recent years, the combined effects of global climate change and human activities have intensified, leading to frequent flooding in small and medium-sized rivers. This poses a serious threat to the lives and property of the people. Therefore, implementing real-time online monitoring of small and medium-sized rivers to understand rainfall and water level data and take timely measures can help reduce the occurrence of flooding disasters and better safeguard the lives and property of the people.

Rivers and lakes serve as vital water resources and ecosystems, with their hydrological conditions significantly impacting production, daily life, and the ecological environment in surrounding areas. Traditional hydrological monitoring methods suffer from limitations such as restricted coverage and delayed data updates, making it difficult to achieve real-time, comprehensive oversight of river water levels, flow rates, water quality, and other critical information. To effectively prevent flood disasters, protect water resources, and maintain ecological balance, there is an urgent need for an advanced hydrological monitoring and early warning system for rivers and lakes.