Nighttime Mobile Laser Scanning and 3D Luminance Measurement: Verifying the Outcome of Roadside Tree Pruning with Mobile Measurement of the Road Environment
Autor: | Maksimainen, Mikko, Vaaja, Matti T., Kurkela, Matti, Virtanen, Juho-Pekka, Julin, Arttu, Jaalama, Kaisa, Hyyppä, Hannu |
---|---|
Přispěvatelé: | Department of Built Environment, MeMo, Aalto-yliopisto, Aalto University |
Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: | |
Zdroj: | ISPRS International Journal of Geo-Information Volume 9 Issue 7 ISPRS International Journal of Geo-Information, Vol 9, Iss 455, p 455 (2020) |
ISSN: | 2220-9964 |
DOI: | 10.3390/ijgi9070455 |
Popis: | 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. |
Databáze: | OpenAIRE |
Externí odkaz: |