Lidar Drone Surveys

9 October, 2022

Lidar Drone Surveys: A Revolution in Mapping and Surveying

Drones have been transforming various industries, from agriculture to real estate, and now they’re changing how we survey and map our environment. One of the most exciting advances in drone technology is the integration of lidar sensors, which can capture high-resolution, three-dimensional data. This data is used to create detailed maps, elevation models, and 3D renderings, making lidar drone surveys a game-changer for surveyors and geospatial professionals.


What is Lidar?

Lidar, which stands for Light Detection and Ranging, is a remote sensing technology that uses laser light to measure distances and create highly accurate 3D maps. It works by emitting a laser beam and measuring the time it takes for the beam to bounce back to the sensor. This information is then used to calculate the distance to an object and create a point cloud, a series of data points representing the object’s shape and surface.


Advantages of Lidar Drone Surveys

One of the most significant advantages of lidar drone surveys is their speed and efficiency. With drones, surveyors can cover large areas quickly, reducing the time it takes to collect data and generate maps. This is particularly useful for projects that require data collection over challenging or inaccessible terrain, such as forests or mountainous regions.

Another advantage is the accuracy of the data. Lidar sensors can capture millions of data points per second, providing highly detailed and accurate maps. This level of accuracy is beneficial for surveying and mapping applications, such as land development, construction, and infrastructure projects.


Lidar drone surveys also offer cost-effectiveness. Traditional surveying methods, such as ground-based surveying, can be time-consuming and expensive, especially for large projects. With drones, surveyors can save time and money by covering large areas quickly and collecting data in a fraction of the time it would take with traditional methods.


Applications of Lidar Drone Surveys

Lidar drone surveys have a wide range of applications, including:

Land Development: Lidar drone surveys are used to create high-resolution maps and elevation models of land, which are used to plan and design new developments, such as housing developments, commercial buildings, and infrastructure projects.

Construction: Lidar drone surveys can be used to monitor construction progress, track changes in the construction site, and identify potential issues before they become problems.

Infrastructure: Lidar drone surveys can be used to inspect and maintain infrastructure, such as bridges, power lines, and pipelines, helping to identify potential issues before they become problems.

Environmental Monitoring: Lidar drone surveys can monitor and manage natural resources, such as forests and wetlands, and track changes in vegetation and topography.

Emergency Response: Lidar drone surveys can be used to quickly assess the impact of natural disasters, such as hurricanes, earthquakes, and wildfires, helping emergency responders to identify and respond to critical needs.



Lidar drone surveys are a game-changer for the surveying and mapping industries, offering speed, accuracy, and cost-effectiveness. With the ability to collect high-resolution, three-dimensional data, lidar drone surveys are used in various applications, from land development to environmental monitoring. As the technology continues to advance, we can expect to see even more exciting developments in the field of lidar drone surveys in the future.


We work with construction professionals, architects, designers, developers and estate managers. We can accurately determine ground relief, provide contour mapping, and map the location of natural or man-made features across all construction and development sites. Boundaries are also shown, and your survey will be delivered in 2D and 3D AutoCAD format, with site photographs and PDFs. To learn more about our topographical surveys or ask for a quote, call us today on 01553 887 546 or email