Roadside vegetation can affect the performance of installed road lighting. We demonstrate a workflow in which a car-mounted measurement system is used to assess the light-obstructing effect of roadside vegetation. The mobile mapping system (MMS) includes a panoramic camera system, laser scanner, inertial measurement unit, and satellite positioning system. The workflow and the measurement system were applied to a road section of Munkkiniemenranta, Helsinki, Finland, in 2015 and 2019. The relative luminance distribution on a road surface and the obstructing vegetation were measured before and after roadside vegetation pruning applying a luminance-calibrated mobile mapping system. The difference between the two measurements is presented, and the opportunities provided by the mobile 3D luminance measurement system are discussed.

中文翻译：

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夜间移动激光扫描和3D亮度测量：通过道路环境的移动测量来验证路边树木修剪的结果

路边的植被会影响已安装的道路照明的性能。我们演示了一种工作流程，其中使用车载测量系统来评估路边植被的挡光效果。移动制图系统（MMS）包括全景相机系统，激光扫描仪，惯性测量单元和卫星定位系统。工作流和测量系统分别于2015年和2019年应用于芬兰赫尔辛基Munkkiniemenranta的路段。在路边植被修剪之前和之后，使用亮度校准的移动设备测量了路面上的相对亮度分布和障碍物。制图系统。介绍了两次测量之间的差异，并讨论了移动3D亮度测量系统提供的机会。