Introduction
Wildfires are devastating natural disasters affecting millions of people annually. With climate change, their frequency and intensity are increasing. In 2023, wildfires ravaged over 4.6 million hectares across Europe, according to the European Commission's Joint Research Centre. To assist in managing these emergencies, Europe's Copernicus satellite service recently enhanced its wildfire visualization tool, making fire tracking easier and more accessible for everyone.
Copernicus: A Satellite Service for All
Launched in 2014, the Copernicus program is the European Union's Earth observation program. It provides valuable data from its Sentinel satellites, covering a range of needs from environmental monitoring to disaster response. The Sentinel-2 satellite series, in particular, offers multispectral images with resolutions as fine as 10 meters, which is crucial for observing the details of a fire-stricken landscape.
New Wildfire Visualization Layer
The latest addition to the Copernicus browser is a dedicated wildfire visualization layer. Launched on August 4, 2026, this feature allows users to easily visualize active fires, burning vegetation, and charred landscapes using distinct color codes. This advancement is made possible by a JavaScript script developed by remote sensing expert Pierre Markuse.
The Technology Behind Visualization
Markuse's script utilizes three spectral bands: visible red light, near-infrared to distinguish healthy from burnt vegetation, and short-wave infrared to reveal soil moisture. This combination provides a clear picture of the areas affected by wildfires, helping authorities and researchers better understand and manage these events.
Impact on Disaster Management
Integrating this technology could transform how disaster management agencies respond to wildfires. By providing real-time, accurate information, teams can better plan and allocate their resources. For example, live tracking can help evacuate at-risk areas more quickly and direct rescue teams where they are most needed.
Practical Use Case
In 2025, Greece used Copernicus data to manage a major wildfire near Athens. Satellite images allowed for rapid mapping of affected areas, facilitating relief efforts. This approach helped reduce human and material losses.
Conclusion
With climate change exacerbating the frequency and scale of wildfires, tools like the enhanced Copernicus service are essential. They provide crucial data for effective wildfire management on a global scale. For decision-makers and tech entrepreneurs, adopting these advanced solutions can be a significant asset.
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