When mounted on drones, hyperspectral cameras make it possible to survey large areas quickly and collect highly detailed spectral data. This is useful in agriculture, mining, forestry, and environmental research. However, because hyperspectral imaging relies on precise flight paths and stable speeds, it requires specialized flight planning software.
UgCS fully supports hyperspectral cameras. It's designed to handle the complexities of drone hyperspectral missions. It allows pilots to control speed, altitude, and flight patterns to ensure accurate hyperspectral dataset collection. Hyperspectral cameras scan line by line instead of standard photogrammetry, where images are captured as full frames. This means even small flight errors can result in incomplete or distorted data. UgCS helps prevent these issues by automating mission planning and optimizing flight paths.
Hyperspectral camera prices vary widely depending on resolution, spectral range, and sensitivity. Entry-level models cost around $10,000, while high-end research and industrial use options can exceed $100,000. With such an investment, using reliable software like UgCS to maximize data accuracy, avoid costly re-flights, and protect your equipment is critical.
Hyperspectral, Multispectral, and Photogrammetry Cameras: What’s the Difference?
Not all drone cameras are the same. Hyperspectral, multispectral, and photogrammetry cameras serve different purposes. Choosing the right one depends on the type of data you need.
Photogrammetry Cameras
- Capture standard red, green, and blue (RGB) images.
- Used for 3D modeling, mapping, and digital elevation models (DEMs).
- Work well for construction, surveying, and infrastructure inspections.
Multispectral Cameras
- Capture a few specific spectral bands (e.g., red, green, blue, near-infrared).
- Used in precision agriculture, forestry, and environmental monitoring.
- Help assess vegetation health and land use.
Hyperspectral Cameras
- Capture dozens or hundreds of narrow spectral bands.
- Used for detailed material analysis, chemical identification, and remote sensing.
- Essential for mineral exploration, pollution detection, and advanced agriculture studies.
While multispectral imaging is helpful for general crop health monitoring, hyperspectral imaging provides deeper insights, detecting subtle differences in plant stress, soil composition, or pollutants.
Applications of Hyperspectral Cameras on Drones
Mounting hyperspectral cameras on drones allows for detailed analysis of large areas without the need for ground sampling.
Agriculture. Identify plant diseases, assess nutrient levels, and monitor irrigation.
Environmental Monitoring. Detect water pollution, track deforestation, and measure air quality.
Mining & Geology. Locate mineral deposits, analyze soil composition, and map rock formations.
Forestry. Detect early signs of disease, identify invasive species, and monitor ecosystem health.
Disaster Response. Assess damage from wildfires, floods, and oil spills.
Popular Hyperspectral Camera Modules for Drones
Several manufacturers offer hyperspectral camera drones designed for professional use.
- MicaSense Altum-PT – A multispectral and thermal camera bridges the gap between traditional and hyperspectral imaging.
- Headwall Nano-Hyperspec® – A compact, high-resolution sensor for agriculture, forestry, and research.
- Resonon Pika Series – Known for precision in vegetation analysis and mineral exploration.
- Hyspex Mjolnir Series – High-performance hyperspectral cameras optimized for drones.
- BaySpec OCI™ Series – Lightweight, compact, and easy to integrate with UAVs.
- Specim AFX Series – Drone-optimized with onboard processing capabilities.
Why Use Drones with Hyperspectral Cameras?
Drones equipped with hyperspectral cameras provide efficient and scalable remote sensing. Unlike satellites or manned aircraft, drones offer on-demand data collection, lower operational costs, and higher spatial resolution. They can fly closer to targets, capturing fine details that would be lost at higher altitudes.
A hyperspectral camera drone enables precision data acquisition for mineral exploration, agriculture, and environmental monitoring applications. By flying predefined routes at controlled speeds and altitudes, drones generate high-quality hyperspectral datasets without atmospheric distortion or cloud interference.
Drones also improve repeatability. Monitoring changes over time requires consistent flight paths and imaging conditions. With proper mission planning, drones can revisit the same location under similar conditions, ensuring comparable hyperspectral imaging results over different periods.
Planning a Hyperspectral Camera Drone Mission
Hyperspectral imaging requires push-broom scanning, meaning the sensor captures data line by line as the drone moves. Unlike traditional cameras that capture full-frame images, hyperspectral cameras rely on precise motion control to avoid data gaps and misalignment.
A successful hyperspectral dataset collection depends on the following:
- Stable flight speed and altitude - Inconsistent motion can create spectral distortions.
- Straight, overlapping flight paths - Prevents missing data and ensures full area coverage.
- Ability to plan flights using the field-of-view (FOV) angle
- Lighting conditions - Sun angle and cloud cover can affect spectral accuracy, requiring flights at optimal times.
- Sensor calibration - Pre-flight calibration with known spectral targets improves data consistency.
Key Differences Between Hyperspectral and Photogrammetry Flights
The biggest difference is the data acquisition method. Photogrammetry cameras take full-frame images, while hyperspectral cameras do continuous push-broom scanning. This means hyperspectral missions require continuous, stable movement, while photogrammetry can tolerate brief stops or variations in speed.
Environmental sensitivity is also higher for hyperspectral imaging. Factors like sunlight angle, atmospheric conditions, and ground reflections significantly impact data quality. Flight planning must account for these variables to avoid spectral distortions.
How UgCS Improves Hyperspectral Imaging Workflows
UgCS provides the precision needed for hyperspectral camera drone missions. Its advanced planning tools ensure stable, accurate flight paths and seamless data collection.
- Automated push-broom scanning using FOV angle – Optimizes flight paths for consistent hyperspectral dataset capture.
- Adjustable overshoots, area buffer, and corner radius
- Speed and altitude control – Prevents data gaps and spectral misalignment.
- Adjustable terrain following – Maintains a constant distance to the ground, reducing elevation-related distortions.
- Offline planning – Ensures mission execution in remote areas without internet access.
By using UgCS, drone operators eliminate common flight errors, improve data quality, and maximize the value of hyperspectral imaging.
Get More from Your Hyperspectral Camera with UgCS
Hyperspectral imaging provides unmatched detail for material analysis, agriculture, and environmental monitoring. However, capturing high-quality hyperspectral datasets requires precise flight control, stable speeds, and optimized flight paths.
UgCS simplifies hyperspectral camera drone missions by automating complex flight planning. It ensures accurate line-by-line scanning, prevents data gaps, and optimizes sensor positioning. With terrain following, speed control, and offline planning, UgCS helps drone operators get usable hyperspectral data on the first try.
Maximize your investment in hyperspectral cameras and avoid costly re-flights. Try UgCS for free and see how it improves your drone's hyperspectral workflow.
