
The Space-Air-Ground monitoring system provides real-time precipitation monitoring with radars and rain gauges. It supports flood control and enhances the "Four Early-warning" capacity during extreme weather.
The system adopts vehicle-mounted radars and intelligent rain gauges, combined with multiple models, to achieve real-time refined precipitation monitoring. It provides data support for flood control and disaster reduction, and improves the Four Early-warning capability.

This module includes watershed rainfall statistics and historical data, showing average rainfall and the latest 24-hour data.
The map displays rainfall and radar stations with details including ID, time, location, altitude and cumulative rainfall.
Displays rainfall forecast data with selectable durations: 5min, 15min, 30min, 1h and 3h. Precipitation maps update accordingly.
Shows radar stations and details: model, detection range, ID, location, installation time and address.
Displays radar data of the latest 3 hours. Users can select time to view echo maps and intensity.




The system provides standardized and visualized management for operation, alarm and maintenance. It realizes supervision, assessment, automatic statistics and unified management of personnel, materials and funds for hydrological monitoring.

Provides a comprehensive display of O&M information for hydrological authorities and managers to grasp the overall status.
Analyzes data quality and assesses four key rates. Supports custom assessment plans, cycles and scoring statistics.
Sets alarm rules for stations, filters abnormal data, generates alarm records and supports work order processing.
Enables managers and staff to receive and handle O&M information anytime and anywhere.




The system realizes reception, parsing, processing and safe storage of hydrological data. Based on GIS, it visualizes data and supports hydrological monitoring, flood control and water resources management.

Receives real-time data from various hydrological devices, verifies data and ensures accuracy.
Automatically identifies and standardizes data, performs classification, statistics and quality evaluation.
Supports distributed storage, data backup, recovery and rollback mechanisms.
Integrates GIS to visualize geographic and hydrological data with charts and thematic maps.




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