Satellite technology and artificial intelligence are helping detect wildfires early, filling gaps in traditional observation systems to assist emergency responders.
Key facts
- •NASA's FIRMS provides global satellite-detected hotspot data publicly within three hours of observation.
- •OroraTech operates a fleet of thermal imaging satellites designed to detect heat through smoke and at night.
- •The company monitors 407 million hectares of forest across regions including Brazil, Chile, the US, Canada, and Australia.
- •OroraTech's system in Greece utilizes four satellites and a local ground station for continuous real-time monitoring.
- •Future applications for thermal satellite data may include monitoring agricultural water evaporation and detecting oil spills.
Wildfires are occurring more frequently worldwide due to heat waves and droughts, prompting the use of satellite technology for early detection. While public systems like NASA's FIRMS and the European Forest Fire Information System provide free data, private companies are developing specialized solutions to address limitations in observation timing and resolution.
By the numbers
Filling the Afternoon Gap
Munich-based startup OroraTech has developed a business model using its own satellites to address the 'afternoon gap' left by conventional systems, which often only capture images at specific times like morning or noon. Because wildfires frequently ignite from the middle of the day onward, OroraTech's satellites use thermal infrared sensors to detect heat at night and through smoke.
Technology and Applications
OroraTech's satellites are miniaturized to the size of a shoebox, making them more energy-efficient and cost-effective. The company uses artificial intelligence to analyze data from its own satellites alongside information from NASA and the European Space Agency. This allows them to provide customers with fire source locations, progression updates, and consequence assessments within minutes.
Global Reach and Future Expansion
The company currently serves clients in 25 countries, including government agencies, fire departments, and energy providers. In Greece, a dedicated system of four satellites and a ground station provides continuous real-time detection data. OroraTech monitors 407 million hectares of forest globally and plans to reach a capacity by 2028 where every point on Earth is scanned every 15 minutes. Beyond wildfires, the company sees potential applications for its thermal data in agriculture, urban heat island identification, and the defense sector.
Timeline
- 2018Thomas Grübler cofounded OroraTech.
- Spring 2022OroraTech launched its first satellites into orbit.
- 2028The company aims to scan every point on Earth every 15 minutes.
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This article was independently rewritten by ManyPress editorial AI from reporting originally published by Deutsche Welle Business.
