2020
DOI: 10.5194/isprs-archives-xliii-b2-2020-169-2020
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Comparative Evaluation of Derived Image and Lidar Point Clouds From Uav-Based Mobile Mapping Systems

Abstract: Abstract. Unmanned aerial vehicles (UAVs) have been widely used for 3D reconstruction/modelling in various applications such as precision agriculture, coastal monitoring, and emergency management. For such mapping applications, camera and LiDAR are the two most commonly used sensors. Mapping with imagery-based approaches is considered to be an economical and effective option and is often conducted using Structure from Motion (SfM) techniques where point clouds and orthophotos are generated. In addition to UAV … Show more

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“…With lidar and point cloud data, the most direct comparison to make is a 1 to 1 comparison using the mean distance between corresponding points [23]. This was used on airborne lidar data which would make it suitable for this use case.…”
Section: Review Of Comparison Methodsmentioning
confidence: 99%
“…With lidar and point cloud data, the most direct comparison to make is a 1 to 1 comparison using the mean distance between corresponding points [23]. This was used on airborne lidar data which would make it suitable for this use case.…”
Section: Review Of Comparison Methodsmentioning
confidence: 99%