With the intensification of climate change, Southeast Asia is facing an increasingly frequent threat of floods and droughts. A new type of meteorological station integrating intelligent monitoring and early warning functions is being widely applied in the water conservancy system of this region, providing precise data support for water resource management, flood early warning and drought relief dispatching, and has become an important technological force for safeguarding water conservancy security.
Climate challenges faced by water conservancy management in Southeast Asia
The water conservancy system in Southeast Asia is facing a severe test
• Frequent extreme rainfall: Sudden heavy rainfall causes the water level of rivers to rise rapidly, and the flood warning time is insufficient
• Sudden transition from drought to flood: Seasonal droughts alternate with heavy rain, making water resource allocation very difficult
• Lack of data: Meteorological data in remote areas is blank, and water conservancy decisions lack a basis
• Equipment corrosion: High-temperature and high-humidity environments shorten the lifespan of traditional equipment
Innovative breakthroughs in specialized meteorological stations for water conservancy
In response to the characteristics of tropical water conservancy environments, the new generation of meteorological stations has achieved technological breakthroughs:
• Flood warning type configuration: Equipped with multiple sensors such as rain gauges (accuracy ±0.2mm), water level gauges, and flow meters
• Super anti-corrosion design: 316 stainless steel main body, resistant to salt spray corrosion for over 2000 hours
• Solar power supply system: It can work continuously for 30 days on rainy days, ensuring uninterrupted monitoring during the flood season
•4G/ Satellite dual transmission: Data can remain smooth even in areas without signal
The practical application has achieved remarkable results
The Mekong River Basin (Thailand and Vietnam sections)
The flood warning period has been extended from 2 hours to 12 hours
In 2023, three major flood peaks were successfully warned of, reducing economic losses by over ten million US dollars
The accuracy rate of water level prediction reaches 90%, guiding reservoirs to release floodwaters in advance
The Indonesian archipelago region
Real-time monitoring of the movement path of the rainstorm center
In 2024, 17 mountain flood disasters were warned in advance during the rainy season
Provide key data support for evacuation decisions
The Philippine Water System
• Precise monitoring of rainfall cloud systems during drought periods
Guide the water storage and dispatching of reservoirs to ensure water supply during the dry season
The utilization rate of irrigation water has increased by 35%
The government and the water conservancy department responded positively
Water conservancy departments in many Southeast Asian countries are accelerating their deployment
The Department of Water Resources of Thailand has set up 200 monitoring stations in the Mekong River Basin
The Ministry of Agriculture and Rural Affairs of Vietnam has incorporated the system into the smart water conservancy construction plan
The Indonesian Disaster Prevention and Control Agency has established a national mountain flood early warning network
The Philippine Meteorological and Hydrological Service has improved the monitoring system for river basins
User empirical evidence
Thai water conservancy engineer Songchai said, “This system has enabled us to achieve real-time monitoring of the rainfall upstream for the first time. The flood warning time has been advanced by 10 hours, saving a large amount of farmland downstream.”
Nguyen Van Phuc, a farmer in the Mekong Delta of Vietnam, said, “Now our mobile phones can receive water level warnings accurate to the village level. We no longer have to worry about sudden floods in the middle of the night.”
Core functions of the system
1. Intelligent flood forecasting: Based on the rainfall-runoff model, generate flood forecasts for river basins
2. Drought monitoring and assessment: Real-time monitoring of soil moisture and issuance of drought warnings
3. Optimal water resources scheduling: Provide precise data support for reservoir scheduling
4. Emergency command support: Provide real-time rainfall and water conditions data during disasters
5. Long-term trend analysis: Accumulate hydrological data to support water conservancy planning
Promotion and deployment plan
With the support of international organizations, this project is being rapidly promoted
The Asian Development Bank offers concessional loan support
The United Nations Agency for Disaster Risk Reduction provides technical assistance
China has assisted in building monitoring networks in Laos and Cambodia
Singapore provides technical support for the data processing platform
Future Outlook
With the continuous improvement of the system, it is expected that by 2025:
It covers over 90% of the major river basins in Southeast Asia
The advance advance for flood warnings has reached 24 hours
The accuracy rate of drought prediction exceeds 85%
Reduce economic losses caused by floods by more than 30%
Expert evaluation
Dr. Nguyen, a water conservancy expert from Southeast Asia, said, “This technology fills the gap in water conservancy monitoring in tropical regions, providing crucial technical support for addressing climate change and serving as an important guarantee for regional water conservancy security.”
The promotion and application of this intelligent meteorological monitoring system is building a digital water conservancy security defense line for Southeast Asia, safeguarding the lives and homes on this land.
Honde Technology Co., LTD.
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Email: info@hondetech.com
Company website: www.hondetechco.com
Post time: Sep-09-2025