Electrical, Electronics & Semiconductors
CMHE 2027
High-Tech Expo on Meteorological Modernization
气象现代化建设科技博览会
Dates
UPCOMING
4–6 Jun 2027
Venue
Nanjing International Exhibition Center
About the show
CMHE covers meteorological technology in the layers a weather service runs on: observation with automatic stations, radar and satellites; data processing, high-performance computing and forecasting software; and the service platforms and warning systems built on top.
Three blocks extend that core: meteorological AI, from large models and nowcasting to correction of forecasts and fusion of multi-source observations; ground equipment for low-altitude operations and weather modification; and, alongside them, lightning protection and hydrology and water resources.
What’s on display
Meteorological artificial intelligence
- Meteorological large models
- AI nowcasting systems
- AI interpretation of radar and satellite imagery
- Intelligent identification of extreme weather
- AI forecast correction
- Intelligent fusion of multi-source observations
- AI training and development platforms
- Intelligent weather service robots
- AI-based multi-hazard warning systems
- Sector-specific weather AI for agriculture, transport, energy, water resources and urban safety
- Research results and algorithm models
- Demonstration applications
Modern meteorological monitoring equipment
- Ground-based weather monitoring equipment
- Automatic weather stations
- Upper-air sounding equipment
- Weather radar
- Meteorological satellites
- Remote sensing and telemetry equipment
- Marine meteorological monitoring equipment
- Sector-specific monitoring equipment
- Emergency monitoring equipment
Meteorological data processing
- Meteorological big data processing
- Data acquisition and analysis systems
- Data transmission systems
- Data visualisation systems
- High-performance computing
- Cloud computing
- GIS applications
- Artificial intelligence
- Internet of things
- Satellite communications
- Weather service software
- App development
- Forecasting technology
Services and application solutions
- Disaster prevention and mitigation equipment
- Extreme weather warning systems
- Smart weather products
- Agricultural weather services
- Ecological weather services
- Climate resource use and response
- Weather science outreach materials
- Commercialisation of research results
Low-altitude economy and weather modification
- Weather support equipment for low-altitude operations
- Monitoring and forecasting systems
- Weather modification equipment
- Safety protection
- Detection and identification technology
- Integrated command systems
Lightning protection technology and products
- Lightning protection devices
- Lightning warning equipment
- Smart protection systems
- Condition monitoring and remote maintenance
- Lightning risk assessment
- Radar-echo-based engineering design
Hydrology and water resources technology
- Hydrological monitoring equipment
- Remote sensing systems for water resources
- Weather and hydrology platforms
- Flood forecasting and warning models
- Water resource allocation solutions
Reference
Track record
The expo has run since 2002 and had reached its nineteenth edition by 2026. The organiser reports cumulative attendance of more than 500,000 visitors across that run.
Co-located shows
Two specialist exhibitions are held inside the event: hydrology and water resources technology and equipment, and lightning protection technology and products.
Programme
Several seminars run during the show, and the CMHE Award for Independent Innovation is presented to exhibitors.
Practical information
Organizer
Chinese Meteorological Society
Visiting address
Nanjing International Exhibition CenterNo. 88 Longpan Road, Xuanwu District, Nanjing