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AI-powered drones track down fires in German forests

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AI-powered drones track down fires in German forests

Inside a green orb planted in the German countryside is a high-tech aid to prevent wildfires that have grown more common and destructive with rising global temperatures.

The installation, resembling a giant golf ball covered in solar panels, is the hangar for an AI-powered drone that its developer hopes one day will be able to sniff out and extinguish new blazes in minutes.

“Fires are spreading much faster and more aggressively than in the past. That also means we have to react more quickly,” Carsten Brinkschulte, the CEO of the German firm Dryad, told AFP at a demonstration of the technology outside Berlin.

Once a rarity, the German capital has to get used to more wildfires. Flames ripped through a forest on the city’s western edge in the midst of a 2022 heatwave that saw several wildfires spring up in Germany.

The sort of tinderbox conditions which promote blazes — where heat, drought and strong winds dry out the landscape — have increased with climate change.

Wildfires have reached the point where they were “basically unstoppable”, said Lindon Pronto, senior wildfire management expert at the European Forest Institute.

That is why action is needed to develop tools to “address fire in the prevention phase, during the operational phase, and also post-fire”, said Pronto.

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‘Prevent a disaster’

Dryad is in the running with 29 other teams from around the globe for a multi-million-dollar prize to develop the ability to autonomously put out fires within 10 minutes.

During Dryad’s demonstration on Thursday — the first for a computer-steered wildfire detection drone according to the company — chemicals in smoke from burning wood were picked up by sensors distributed in the forest.

The signal was relayed back to the company’s platform which released the drone from the orb. The unit rose above the trees, charting a zig-zag course to track down the precise location and extent of the fire.

Firefighters using the information collected by the drone would be able “to respond much more efficiently and quickly and prevent a disaster”, Brinkschulte said.

Dryad eventually hopes to have the drone descend below the canopy and put out the fire using a novel technology: a “sonic cannon” blasting low-frequency sound waves at the right pressure to suppress small fires.

An experimental acoustic suppression method, if it can be realised, would save the drone from carrying “large amounts of heavy water”, making the unit more nimble and effective, according to Brinkschulte.

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‘Civilisation meets nature’

Technologies like Dryad’s are a step towards putting out fires “without putting people’s lives in danger”, said Pronto, a native of California, where recent wildfires have had a devastating impact.

Huge blazes in Los Angeles in January killed 29 people, razed more than 10,000 homes and caused some $250 billion (€231 billion) in damage, according to estimates by the private meteorological firm AccuWeather.

The greatest benefits of an autonomous fire prevention system would be in areas where “civilisation meets nature”, Brinkschulte said.

Such crossover zones are the most vulnerable to man-made wildfires and “where the risk to life and limb is naturally highest”.

The company hopes to bring the drone to market in 2026, with the first deployment likely to be outside Europe.

“These systems still need to have the regulatory framework to be able to operate commercially,” Brinkschulte said, adding that Dryad was aiming for deployment in Europe in the “coming years”

A couple of kinks need to be worked out before then, however. The first attempt to respond to the dummy fire on Thursday was held up by a faulty GPS signal.

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Zukunft des City Rings in Lünen Mitgliederzahl sinkt, Veranstaltungen bleiben beliebt

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Zukunft des City Rings in Lünen Mitgliederzahl sinkt, Veranstaltungen bleiben beliebt

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Macau: From Colonial Heritage to Asia’s Gambling Capital

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Trump Advocates for Death Penalty Reinforcement Amid Biden's Policy Changes

Fri 20th Dec, 2024

On December 20, 1999, Portugal officially relinquished control of Macau, a former colony that had been under its governance for more than 400 years. This transition marked a significant shift in the region’s political and economic landscape, transforming Macau into a prominent gambling hub often referred to as the ‘Las Vegas of Asia.’

Unlike Hong Kong, which experienced significant political unrest following its handover to China, Macau has largely maintained political stability. The region, which is significantly smaller in both area and population compared to its neighbor, has become an appealing destination for tourists, primarily due to its extensive gaming industry.

Macau is characterized by its Cotai Strip, a bustling boulevard akin to Las Vegas, where visitors find a plethora of casinos, luxury hotels, and shopping centers. Numerous major companies have established themselves in Macau, drawing inspiration from the iconic resorts of Nevada. This strategic positioning has solidified Macau’s reputation as a leading entertainment destination in Asia.

Historically, Macau’s connection to China deepened long before the 1999 handover. The influence of Chinese culture and politics has been significant, particularly during the Cultural Revolution, which began in 1966. By the time of the handover, the governance of Macau had already shifted largely towards Chinese influence, leading to a unique political landscape that has not seen the same level of protest as Hong Kong.

In the years following the handover, Macau’s economy has thrived, especially after the liberalization of its gaming industry. The introduction of competitive gaming licenses attracted international operators, particularly from the United States, who have significantly contributed to the local economy. As a result, Macau’s GDP has seen remarkable growth, reaching approximately $70,000 per capita by 2023, which surpasses that of Hong Kong and mainland China.

Despite its economic success, the dependency on tourism and gambling raises concerns about sustainability. The local government has recognized this challenge and has been distributing a portion of its budget surplus to residents, ensuring that the population benefits from the economic boom.

Macau’s cultural identity remains complex, with nearly half of its residents originating from mainland China. This demographic composition has influenced local sentiment towards governance and the broader relationship with China. As political changes continue to unfold in the region, Macau has been praised as a model for the ‘One Country, Two Systems’ principle, illustrating a different trajectory from Hong Kong.

As the 25th anniversary of the handover approaches, the question of Macau’s future remains pertinent. While the region continues to flourish as a gambling and entertainment hub, the potential for greater integration with mainland China looms, prompting discussions about the long-term implications for its autonomous status and cultural identity.

In conclusion, Macau’s evolution from a colonial outpost to a vibrant economic center reflects broader trends in regional politics and economics. As it celebrates a quarter-century since its return to Chinese sovereignty, Macau stands as a testament to the complexities of post-colonial governance in the context of a rapidly changing global landscape.

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How you’ll be affected by a steep rise in German health insurance contributions

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How you'll be affected by a steep rise in German health insurance contributions

With statutory health insurance contributions set to increase in January 2026, we look at how the proposed increases could affect your wallet – and what steps you can take to keep the financial impact to a minimum.

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