European research institutions are actively promoting the open access and application of Earth observation data, transforming satellite information into solutions for public health and natural disaster response. A service called the "Mosquito-borne Disease Early Warning System" demonstrates the potential of Earth observation data in preventing and controlling infectious diseases. The system tracks mosquito breeding sites by analyzing high-resolution satellite imagery, helping relevant agencies take intervention measures in advance.
Dr. Charis Kontos from the National Observatory of Athens, Greece, who coordinates the EYWA project, stated: "Considering that millions of people worldwide are affected, this has always been a major issue. However, over the past 10 years, the spread of these diseases in Europe, even in Northern European countries, has become increasingly frequent." The system has already achieved approximately a 50% reduction in mosquito populations in some areas and currently provides protection for about 30 million people.
In the field of disaster management, the European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT) supported flood response efforts in Central Europe in 2024 through its Rapid Flood Monitoring Service. The organisation connects government agencies, research teams, and businesses to jointly promote the practical application of Earth observation data in areas such as agriculture, health, and climate adaptation. The market size based on these data is expected to see significant growth by 2030.
The EYWA project is one of 37 application cases tested under the e-shape initiative. These cases validate the feasibility of various services ranging from air quality monitoring to water quality prediction. Professor Thierry Ranchin from Mines Paris – PSL noted: "This is about talking to users, involving them, and building collaboration." He emphasized the importance of co-design methods for tool development.
To ensure the long-term operation of such services, the European Organisation for the Exploitation of Meteorological Satellites is working to establish a more robust governance structure. The organisation integrates data, tools, and expertise through specialized action groups and provides training support for local users. Professor Ranchin stated: "In the coming years, Earth observation data will experience explosive growth. The question now is how we can ensure that these data are effectively utilized in as many fields as possible."
From monitoring vector-borne disease transmission to providing disaster early warnings, Earth observation data is demonstrating its practical value in improving society's ability to respond to challenges.
