Aerial Platforms and Sensors
Expert-defined terms from the Advanced Certificate in Aerial Surveillance Systems course at London School of Planning and Management. Free to read, free to share, paired with a globally recognised certification pathway.
Aerial Platforms and Sensors Glossary #
Aerial Platforms and Sensors Glossary
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* **Aerial Platforms** #
Refers to any aircraft or unmanned aerial vehicle (UAV) designed for aerial surveillance and data collection. Examples include fixed-wing aircraft, helicopters, multirotors, and high-altitude balloons.
* **Acoustic Sensor** #
A device that detects and records sound waves. In aerial surveillance, it is used to monitor sounds from a distance, such as gunshots, vehicle movements, or human voices.
* **Active Sensor** #
A sensor that emits energy (e.g., radar, lidar) and measures the reflected energy to detect and analyze targets.
* **Airborne ISR (Intelligence, Surveillance, and Reconnaissance)** #
The use of aerial platforms and sensors to collect and analyze data for military or civilian applications, such as border patrol, disaster response, or environmental monitoring.
* **Camera Systems** #
A type of sensor used for visual surveillance, including visible light, infrared, and multispectral imaging.
* **Digital Elevation Model (DEM)** #
A 3D representation of the earth's surface, used for terrain analysis, mapping, and planning. It can be generated from aerial or satellite data.
* **Electro #
Optical Sensor**: A sensor that converts light into electrical signals, such as visible light or infrared cameras.
* **Full #
Motion Video (FMV)**: Real-time video footage captured from aerial platforms, used for surveillance, search and rescue, or mapping.
* **Geographic Information System (GIS)** #
A system for managing, analyzing, and visualizing spatial data, such as maps, aerial photos, or terrain models.
* **High #
Altitude Balloon**: An aerial platform that uses a balloon to lift a payload, typically used for scientific research, communication, or surveillance.
* **Hyperspectral Imaging (HSI)** #
A technique that captures and analyzes light in many narrow spectral bands, used for material identification, mineral exploration, or vegetation analysis.
* **Infrared Sensor** #
A sensor that detects and measures infrared radiation, used for thermal imaging, night vision, or object detection.
* **LiDAR (Light Detection and Ranging)** #
A remote sensing technology that uses laser light to measure distances, elevations, and 3D structures, used for topographic mapping, forest inventory, or infrastructure inspection.
* **Multispectral Imaging (MSI)** #
A technique that captures and analyzes light in multiple spectral bands, used for land cover classification, crop monitoring, or water quality assessment.
* **Optical Sensor** #
A sensor that detects and measures light, such as cameras, photodiodes, or spectrometers.
* **Passive Sensor** #
A sensor that detects and measures natural energy, such as light, sound, or heat, without emitting any energy.
* **Radar (Radio Detection and Ranging)** #
A remote sensing technology that uses radio waves to detect and measure the range, altitude, or speed of objects, used for air traffic control, weather monitoring, or military surveillance.
* **Remote Sensing** #
The collection and analysis of data from a distance, typically using aerial or satellite platforms, used for environmental monitoring, resource management, or military intelligence.
* **Synthetic Aperture Radar (SAR)** #
A type of radar that uses motion to simulate a larger antenna, providing higher resolution and accuracy, used for terrain mapping, oil spill detection, or ship tracking.
* **Thermal Imaging** #
A technique that captures and analyzes infrared radiation, used for night vision, search and rescue, or building inspection.
* **UAV (Unmanned Aerial Vehicle)** #
An aircraft that is operated remotely or autonomously, used for aerial surveillance, delivery, or photography.
* **Visible Light Sensor** #
A sensor that detects and measures visible light, such as cameras or photodiodes.
Aerial Platforms #
Aerial Platforms
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### Fixed #
Wing Aircraft
Fixed #
wing aircraft are traditional airplanes with wings that are fixed in place, providing lift and stability during flight. They are often used for long-duration surveillance missions due to their efficiency and endurance. Examples include the Pilatus PC-12, the Beechcraft King Air, and the Cessna Skymaster.
### Helicopters #
### Helicopters
Helicopters are rotary #
wing aircraft that use rotating blades to generate lift and maneuverability. They are versatile platforms that can hover, take off and land vertically, and fly at low speeds and altitudes. They are often used for short-duration surveillance missions, such as law enforcement or emergency response. Examples include the Bell 407, the Eurocopter EC135, and the Sikorsky