Extension of Cut-to-Length Logging Trails on Salvage Logging Operations: An Overview of the Northeastern Italian Alps

This study analyzes large-scale mechanized salvage logging in the northeastern Italian Alps following Storm Vaia, with a focus on windthrow and bark beetle damage. Using high-resolution orthophotos, researchers assessed logging trail density, layout, and terrain sensitivity across 29 sites (1,078 ha) with over 700 km of trails. The average trail density was 500 m/ha, with 22% of the area impacted by machinery. Terrain analysis showed 68% of the area had slopes under 30%, suitable for machines, while steeper zones needed adaptive strategies. Depth-to-water mapping revealed 20% of trafficked areas were moisture-sensitive, posing higher soil disturbance risks. Findings support better planning for sustainable forest management.

This study was funded by the European Union - NextGenerationEU, in the framework of the iNEST - Interconnected Nord-Est Innovation Ecosystem (iNEST ECS00000043 – CUP C43C22000340006). The views and opinions expressed are solely those of the authors and do not necessarily reflect those of the European Union, nor can the European Union be held responsible for them. The dataset was developed as part of the activities carried out by Spoke 2, Research Topic  (Resilience of Mountain Production Systems and Supply Chains), Task 2.3 (Innovative methods for forestry planning and management).