Lidar

GAO’s Lidar Sensors are composed of:  

• Laser Source 
• Scanner 
• Photodetector 
• Timing and Control Electronics 
• GPS Receiver 
• Inertial Measurement Unit (IMU) 
• Data Processing Unit 

GAO Tek’s Lidar sensors have the following functions:  

• Distance Measurement: GAO Tek Lidar sensors accurately measure distances by emitting laser pulses and calculating the time it takes for the light to return after hitting an object. This capability enables precise ranging and mapping of terrain, buildings, and other objects. 
• 3D Mapping: By scanning the environment with laser pulses, Our Lidar sensors generate detailed 3D maps of landscapes, structures, and objects. These maps provide valuable spatial information for applications such as urban planning, construction, and archaeology. 

• Obstacle Detection: In autonomous vehicles and robotics, GAO Lidar sensors play a crucial role in detecting and avoiding obstacles in the environment. They provide real-time data on the location, size, and shape of objects, enhancing safety and navigation capabilities. 
• Environmental Monitoring: Our Lidar sensors are used in environmental science and conservation to study vegetation, land cover, and terrain changes over time. They can assess forest structure, monitor coastline erosion, and track the impact of natural disasters like wildfires and floods. 
• Topographic Surveying: GAO Tek Lidar technology enables high-resolution topographic surveys by capturing elevation data with precision and accuracy. Surveyors use Lidar sensors to create digital elevation models (DEMs), contour maps, and orthophotos for engineering, land development, and floodplain mapping projects. 
• Atmospheric Sensing: Our Lidar sensors are employed in atmospheric research to study clouds, aerosols, and greenhouse gases. They measure atmospheric properties such as temperature, humidity, and wind speed by analyzing the backscattered laser light from particles in the atmosphere. 
• Remote Sensing: Our Lidar sensors provide remote sensing capabilities for monitoring large areas from airborne or satellite platforms. They can gather data on land cover, vegetation structure, and surface roughness across diverse landscapes, supporting applications in agriculture, forestry, and nature. 

GAO Tek’s Lidar Sensors are rugged, versatile, and precise devices. They comply with applicable industry standards such as:  

• ISO 24515 series 
• ISO 19157 
• ASPRS Positional Accuracy Standards for Digital Geospatial Data 
• ASTM International Standards 
• IEEE Standards 
• Occupational Safety and Health Administration (OSHA) Regulations 
• European Committee for Standardization (CEN) and International Electrotechnical Commission (IEC) Standards source management. 

GAO Tek Lidar Sensors help our customers comply with relevant U.S. government regulations such as:  

• Federal Aviation Administration (FAA) Regulations 

• Occupational Safety and Health Administration (OSHA) Regulations 
• Environmental Protection Agency (EPA) Regulations 
• National Institute of Standards and Technology (NIST) Guidelines 
• Federal Trade Commission (FTC) Regulations 
• Department of Transportation (DOT) Regulations 

Our Lidar Sensors help our clients in complying with relevant Canadian government regulations such as: 

• Transport Canada Regulations 
• Health Canada Regulations 
• Environment and Climate Change Canada (ECCC) Regulations 
• Canadian Standards Association (CSA) Standards 
• Privacy Regulations (e.g., PIPEDA) 
• Transportation Safety Board of Canada (TSB) Regulations 

Our Lidar Sensors, also called, Laser scanners, Laser rangefinders, 3D laser scanners, Laser imaging detection and ranging (LIDAR), Airborne laser scanners (ALS), Terrestrial laser scanners (TLS), Mobile laser scanners, Light imaging, detection, and ranging, Laser altimeters, and Laser mapping systems have the following applications: 

• Surveying and Mapping: Our Lidar sensors are widely used in land surveying, cartography, and mapping applications. They provide highly accurate elevation data, terrain models, and topographic maps used in urban planning, infrastructure development, and natural resource management. 
• Autonomous Vehicles: GAO’s Lidar sensors play a crucial role in enabling autonomous navigation and obstacle detection for self-driving cars, drones, and other autonomous vehicles. They provide real-time 3D perception of the surrounding environment, allowing vehicles to detect obstacles, pedestrians, and other vehicles for safe navigation. 
• Environmental Monitoring: GAO Tek Lidar sensors are used in environmental science and conservation to monitor vegetation, land cover, and habitat characteristics. They can assess forest structure, monitor coastline erosion, track changes in wetlands, and quantify carbon stocks in forests, supporting ecosystem management and biodiversity conservation efforts. 
• Urban Planning and Development: Our Lidar sensors facilitate urban planning and development by providing detailed 3D maps of cities and urban environments. They support infrastructure planning, building design, flood risk assessment, and disaster management by capturing accurate spatial data on buildings, roads, utilities, and terrain. 

• Forestry and Agriculture: GAO Lidar sensors are utilized in forestry and agriculture for forest inventory, crop monitoring, and precision agriculture applications. They can assess tree height, canopy structure, biomass, and crop health, enabling efficient management practices and yield optimization. 
• Archeology and Cultural Heritage: Our Lidar sensors are employed in archeological surveys and cultural heritage preservation to uncover hidden archaeological features, map ancient ruins, and document cultural landscapes. They aid in site discovery, heritage documentation, and conservation planning. 
• Infrastructure Inspection: Our Lidar sensors are used for infrastructure inspection and maintenance of bridges, dams, power lines, and pipelines. They can assess structural integrity, detect defects, and monitor deformation over time, enhancing the safety and reliability of critical infrastructure assets. 
• Meteorology and Atmospheric Research: These Lidar sensors are employed in meteorological applications to study clouds, aerosols, and atmospheric composition. They measure atmospheric parameters such as temperature, humidity, wind speed, and air quality, supporting weather forecasting, climate research, and air pollution monitoring.

More detailed information on such applications in various industries can be found https://gaotek.com/applications-of-lidar-sensor-in-asset-tracking-industry 

Below are our resource pages containing useful information on Lidar sensors: 

FAQs on Lidar sensor on GAOTek.com

How to Choose a Lidar sensor

Components of a Lidar sensor 

Operation, Maintenance & Calibration of a Lidar sensor

Customers in the U.S. and Canada on Lidar sensors

Applications of Lidar sensors in Asset Tracking industry

All IoT products, including RFID products, are offered by GAO RFID Inc. and GAO Tek Inc., members of GAO Group, with the same SKU but a different pre-fix. Furthermore, GAO RFID Inc. offers comprehensive RFID, IoT & drone software, systems, and solutions.   

Our Lidar Sensors can be shipped overnight within the continental U.S. and Canada from a nearby warehouse in U.S. or Canada, and can also be shipped globally.