Abstract
Trees growing on private property have become an essential part of urban green policies. In many places, restrictions are imposed on tree removal on private property. However, monitoring compliance of these regulations appears difficult due to a lack of reference data and public administration capacity. We assessed the impact of the temporary suspension of mandatory permits on tree removal, which was in force in 2017 in Poland, on the change in urban tree cover (UTC) in the case of the municipality of Racibórz. The bi-temporal airborne laser scanning (ALS) point clouds (2011 and 2017) and administrative records on tree removal permits were used for analyzing the changes of UTC in the period of 2011–2017. The results show increased tree removal at a time when the mandatory permit was suspended. Moreover, it appeared that most trees on private properties were removed without obtaining permission when it was obligatory. The method based on LiDAR we proposed allows for monitoring green areas, including private properties.
Original language | English |
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Article number | 767 |
Pages (from-to) | 1-21 |
Number of pages | 21 |
Journal | Remote Sensing |
Volume | 13 |
Issue number | 4 |
DOIs | |
Publication status | Published - 19 Feb 2021 |
Externally published | Yes |
Bibliographical note
This research was funded by National Science Centre, Poland, grantnumber 2017/25/B/HS6/00954: “iTre-es – The impact of institutional framework change on ecosystem services provided by trees/shrubs to local communities.”
Keywords
- Airborne laser scanning
- Environmental management
- Private property
- Tree removal permits
- Urban tree cover