Oslo | tree inventory dataΒΆ

Cleaning of the tree inventory data

The tree inventory data was cleaned to ensure that only trees within the building zone were included in the analysis. Please refer to the summary statistics for more information on the tree inventory data. Specific cleaning tasks are described below.

Manual cleaning tasks in ArcGIS Pro 3.0

  • Remove trees outside the study area.

  • Delete attributes not relevant for this study.

Automated cleaning tasks in Python

  • set standard field design

  • translate tree species

  • ensure that each tree point contains: stem_id, dbh, height, crown_diameter

  • group tree stem points by neighbourhood

Note

See the script clean_tree_inventory.py in the itree-support-tools repository for more information on the automated cleaning tasks.