UAV LiDAR Systems

System options to meet diverse specifications and budgets.

Our software makes data processing easier and quicker.

Comprehensive training and support to get the most out of your system.

Workflow to bring efficiencies and improve productivity.

UAV LiDAR is particularly suitable for surveying sites covered by woodland, shrubs and plants, especially when you need to penetrate through the vegetation to achieve a Digital Terrain Model (DTM); or to overcome difficult terrain or hazardous locations such as landslides.

Your application will inform the data accuracy, data resolution and flying height you need. These factors help you decide which hardware option you require.

Examples of deliverables to your end client are digital products such as a Digital Terrain Model (DTM) or Digital Surface Model (DSM); contour maps; a list of features or assets to inform management plans; and forest mensuration reports to inform carbon credit or harvesting. As part of these deliverables you will need to confirm the data density, positional accuracy and coordinate system of the dataset.

Establishing your deliverables will help you decide what tools you require in the post processing software to analyze and process the data.

This factor determines the LiDAR scanner that is most suitable: the maximum range of a scanner indicates how far away it can detect objects. Surveying very tall trees for example means you have to fly much higher to avoid the tallest tree and thus you will need a scanner with a longer range.

Once you have established this factor you should review the range accuracy of the LiDAR scanner in each UAV LiDAR system option to establish which ones will give you the accuracy you need. In addition, you need to review the angular accuracy of the two GNSS/INS sensor that are available as options. The GNSS/INS sensor has an angular error, so the further away your object is from the sensor the less accurate the overall accuracy will be. To fully understand what accuracy means, have a read of the following article: UAV LiDAR accuracy.

Again this factor determines the LiDAR scanner options that are suitable for your UAV LiDAR system. For each scanner option review the number of lasers, the Field of View, the number of points / second and the number of returns. All these attributes, plus flying altitude and speed, impact the number of hits you will get from the ground.

If yes, what is the endurance, flying speed and payload capability? The endurance of the UAV will dictate the size of the area you can fly in one mission and it directly impacts the efficiency of the project. Read this article to find out more.

Are you a Government Agency, or are you surveying critical infrastructure, and need to ensure your data is not processed by a third party in the cloud? This will inform the software platform (Desktop or web) that you should use to post process your data.