World Meteorological Day: GreenEO and Its Sister Projects Advancing Climate and Environmental Intelligence in Europe
Every year on 23 March, World Meteorological Day highlights the critical role of meteorology and climate science in protecting lives, supporting sustainable development, and strengthening resilience to environmental change.
Reliable information on weather, climate, air quality, and ecosystem conditions is essential for informed decision-making at European, national, and local levels. Europe’s meteorological satellite infrastructure, including missions operated by EUMETSAT, ensures the continuous availability of high-quality atmospheric and climate observations that underpin forecasting, environmental monitoring, and risk preparedness.
As environmental risks intensify and policy ambitions grow, the ability to transform this Earth observation data into usable intelligence becomes increasingly important.
This is precisely where GreenEO contributes.
Turning Earth Observation into Policy-Relevant Insight
GreenEO is a Horizon Europe project dedicated to transforming Earth observation (EO) data into structured environmental indicators and decision-support tools.
Satellite observations provide unprecedented insight into: air quality and pollution dynamics; land-use change and ecosystem health; biodiversity pressures; and Environmental risks linked to climate variability
However, raw data alone does not automatically translate into better decisions. GreenEO focuses on bridging that gap, converting complex EO datasets into reliable, transparent, and policy-relevant information that supports sustainable land management and green governance.
In this sense, the objectives of World Meteorological Day, improving environmental intelligence, strengthening resilience, and raising awareness, are closely aligned with GreenEO’s mission.
A Collaborative European Effort
Strengthening climate and environmental intelligence requires coordinated action across the European research and innovation ecosystem. GreenEO operates alongside complementary Horizon Europe initiatives. Among them are:
PANORAMA
PANORAMA advances the use of next-generation multi-sensor satellite data to improve environmental monitoring and disaster risk reduction. By integrating observations from missions such as Copernicus, Meteosat Third Generation, and EPS-SG, PANORAMA develops high-resolution environmental products and pre-operational services.
Its pilot activities explore applications for enhanced aerosol information, extreme weather forecasting, mineral dust deposition, fire smoke and volcanic ash dispersion, solar energy forecasting and flood risk assessment. These developments enhance Europe’s capacity to generate accurate and timely environmental information.
CLEAR-EO
CLEAR-EO contributes to the development of Destination Earth by advancing the use of satellite data and cloud-based analysis within Europe’s digital twin ecosystem. The project provides innovative data processing chains and geospatial notification services that enhance DestinE’s modelling and simulation capacity with real-time Earth observation insights.
By integrating next-gen satellite data, CLEAR-EO strengthens the ability to deliver faster high-resolution environmental intelligence for climate adaptation in agriculture, air quality forecasting, and urban flood management.
Through these contributions, CLEAR-EO supports the European Commission’s vision of a federated, data-driven digital twin of the Earth, reinforcing Europe’s leadership in sustainable and climate-resilient digital innovation.
Looking Ahead
On World Meteorological Day, the importance of environmental intelligence is evident. Reliable data, effective tools, and strong collaboration are essential for resilient societies.
Through its work, and in collaboration with PANORAMA and CLEAR-EO, GreenEO contributes to strengthening the link between Earth observation and informed environmental decision-making across Europe.