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Drones and Wildfires: The Surprising Connection that Could Save Lives

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We can no longer afford to look at wildfires as occasional headlines.

They are becoming a constant, growing threat fueled by rising global temperatures, droughts, and changing climates.

In 2023, an area around twice the size of Luxembourg was burnt in the EU, amounting to more than half a million (504,002) ha, according to the Advance Report on Forest Fires in Europe, Middle East and North Africa 2023.

Burnt areas in 2023
Extent of burnt areas in 2023 as reported by EFFIS. Yellow dots refer to areas up to 100 ha, orange up to 500 ha, pink up to 1000 ha, red up to 5000 ha, and purple beyond 5000 ha. © EU, 2024 – GWIS

Traditional Monitoring Methods are Falling Short

The real problem is not just the scale of these wildfires, but how quickly they spread.

Traditional wildfire monitoring solutions — like satellite imaging or manned helicopters — simply can’t keep pace.

Satellite imagery, while useful for large-scale assessments, often doesn’t provide the speed or precision needed during fast-moving wildfires.

Manned aircraft, on the other hand, can give a closer look, but they’re limited by flight time, weather conditions, and safety risks for pilots.

This delay in data collection can lead to slower response times and ineffective resource allocation, costing lives and livelihoods.

Drones and Wildfires: A Game-Changer in Modern Fire Surveillance

Drones and wildfires

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Drones, equipped with high-resolution cameras, thermal sensors, and real-time data transmission capabilities, offer a faster, more accurate solution for wildfire surveillance.

They can cover vast and often inaccessible areas without putting lives at risk.

But beyond the technical specs, the real advantage is in how quickly drones can deliver actionable data to firefighters and decision-makers on the ground.

Real-World Use Cases of Drone Surveillance in Wildfires

Greece is enduring its worst wildfire season in two decades, confronting about 4,000 of them since May 1. That’s twice the number for the same period of last year.

Yet, the death toll is way down, with only one casualty so far.

Bloomberg’s Paul Tugwell explains how the nation has turned to drones and other technology to reduce the impact.

A new firefighting drone in Portugal is designed to combat wildfires by dropping water from the sky.

The drone, called Sap, is lightweight, agile, and capable of reaching dangerous areas inaccessible to firefighters.

Portuguese drone in wildfires
Credit: ADAI/University of Coimbra

In Spain, one of Europe’s hardest-hit countries when it comes to wildfires, drones played a pivotal role in fighting the fires that ravaged Catalonia in 2022.

What made this case unique was the multi-agency collaboration, where police, fire brigades, and environmental agencies all tapped into the same drone data stream.

Technological Advancements in Wildfire Monitoring with Drones

Drones have entered the wildfire monitoring space as game-changers, and the innovations we’re seeing in both hardware and software are nothing short of remarkable.

Let’s walk through some of the most impactful advancements in drone technology.

1. High-Resolution Thermal Cameras and Multispectral Imaging

The high-resolution cameras can detect and map heat signatures with pinpoint accuracy, which is crucial for identifying hot spots before they evolve into uncontrollable blazes.

Infrared image of different fire types

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In regions like Southern Europe — where the number of wildfires has risen 25% over the past decade — thermal imaging technology has been pivotal.

Drones equipped with these sensors are providing real-time data on ground temperatures.

This helps firefighters tackle the most critical areas before they get out of hand.

2. AI-Powered Drones

Data is only as good as our ability to interpret it — and this is where AI has really started to make its mark.

In wildfire monitoring, AI algorithms can analyze patterns in the drone footage to predict the fire’s future movements.

By taking into account variables such as wind speed, terrain, vegetation, and humidity, AI can offer early warnings on how a wildfire might spread.

3. Autonomous Drones and Swarming Technology 

A single drone offers incredible value, but imagine a fleet of drones, operating autonomously and in unison.

This concept, known as swarming technology, is where things get really exciting.

Autonomous drone fleets have proven essential in monitoring large-scale wildfires, such as those that have plagued Spain in recent summers.

Swarm drones can cover a large geographical area simultaneously, providing real-time updates from multiple vantage points.

Autonomous drones and swarming technology

4. Cloud-Based Real-Time Data Transmission and Edge Computing

Real-time data is only useful if it can be quickly processed and analyzed, even in remote regions.

This is where cloud computing and edge computing come into play.

By processing data directly onboard — rather than sending it back to a central hub for analysis — these drones can drastically reduce the latency between detection and decision-making.

Simultaneously, the data is uploaded to cloud-based platforms, making it accessible to multiple agencies in real-time.

Computer Vision in Drones for Wildfire Surveillance

In recent years, UAV-based early wildfire detection and warning systems that utilize remote sensing and deep learning techniques have become effective solutions for monitoring wildfires.

Rather than sending ground crews to hazardous areas or relying on traditional methods, this technological approach provides innovative alternatives for wildfire response.

By integrating UAVs with deep learning, fires can be detected in their early stages, enabling quick communication of vital information to authorities using advanced technologies like LoRaWAN and 5G.

Computer vision in drones

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How it Helps

✅ Fire detection and monitoring

✅ Hotspot identification

✅ 3D terrain mapping

✅ Damage assessment

✅ Fire behavior prediction

✅ Integrated sensor data analysis

✅ Automated reporting and alerts

Digital Twin Technology for Enhanced Drone Surveillance

Understanding Digital Twin Technology

Digital twin technology creates a virtual replica of physical assets, processes, or systems.

In the context of wildfire monitoring, a digital twin can simulate the environment, including terrain, vegetation, weather conditions, and existing fire behaviors.

This dynamic model enables real-time analysis and prediction, leading to enhanced decision-making processes during wildfire prevention and response.

Combining Drones with Digital Twins

When integrated with drones, Digital Twin offers a far better approach to wildfire management.

Drones equipped with high-resolution cameras and sensors gather vast amounts of real-time data about fire-prone areas.

This data feeds into the digital twin, allowing for continuous updates and simulations that reflect current conditions.

Benefits for Wildfire Prevention and Monitoring

➡️ Authorities can predict how a wildfire might spread based on current environmental factors.

➡️ Help fire management teams determine the most effective resource allocation.

➡️ By visualizing the terrain and surrounding ecosystems, the digital twin provides critical insights that drones alone might miss.

➡️ Allow for extensive “what-if” analyses, letting emergency teams simulate different fire scenarios and responses.

➡️ Help create a historical database from multiple drone flights to identify trends in fire behavior, vegetation growth, and climate impacts.

What’s Next for Wildfire Surveillance Using Drones?

1. IoT and Smart Sensor Integration

Soon, drones will work alongside ground-based IoT sensors to create a proactive fire detection network.

Countries like Spain and Portugal are already experimenting with sensor grids in high-risk areas.

These systems will trigger drones to investigate and confirm early fire warnings, allowing firefighters to act before fires spread uncontrollably.

2. Cross-Border Collaboration and Data Sharing

Wildfires in Europe frequently cross-national borders, making real-time data sharing essential.

Initiatives like the European Forest Fire Information System (EFFIS) are evolving to integrate drone data from multiple countries.

This will enable seamless collaboration across regions, ensuring faster and more coordinated responses to major fires.

3. Predictive Analytics for Fire Management

Drones equipped with thermal imaging and AI analytics will soon forecast fire patterns more accurately than ever before.

By integrating real-time data with historical fire behavior and weather conditions, we’ll shift from reactive firefighting to predictive prevention.

This capability will be crucial for vulnerable regions like southern Europe, where wildfires are expected to intensify.

4. Drone-Assisted Fire Suppression

The future could also see drones assisting with fire suppression, especially in hard-to-reach areas.

Though still in the early stages, prototypes that carry fire retardants could become a frontline defense for containing small fires before they grow.

Our Experience with Drones in Action [Case Study]

The client is a U.S.-based product company providing an automated drone aerial inspection platform for airports.

✅ High-fidelity data capture and processing

✅ Real-time surveillance of airport runways

✅ Analyze the situational and climatic impact of on-field missions

✅ Detailed technical evaluation of 3 drone SDKs

✅ Hardware programming and integrations with limited documentation

We partnered with the client to develop the concept from initial idea to full implementation, leading to the creation of an automated drone inspection software.

We engineered a robust platform after conducting thorough technical due diligence on drone systems, SDKs, high-performance architectures, and effective control mechanisms.

Automated drone survelillance platform

😃 140+ Inspections daily

😃 28% Cost reduction

😃 52% Reduced accidents

Read Full Case Study 👇

How We Can Help in Enhancing Wildfire Monitoring Systems

Wildfires are a complex, dynamic challenge, and they require a multi-faceted approach.

That’s what we do best – we take seemingly disparate technologies and integrate them into cohesive, powerful solutions.

We offer technical expertise, but more than that, we offer a deep understanding of the challenges on the ground.

Here’s how we can help.

✅ Custom integration of drones and data

✅ AI and machine learning models for fire prediction

✅ Real-time data platforms for seamless communication

✅ Edge computing capabilities for remote operations

✅ End-to-end system scalability

Let’s work together to enhance wildfire monitoring capabilities with cutting-edge technology and NextGen product engineering.

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