The major intervention of the forest management direction was the safety of the areas affected by the crash of forest. In these cases the mechanization constitutes an indispensable requirement, especially for reasons of operators safety forestry. The study area was a silver fir forest situated in Vallombrosa forest (central Italy) damaged by a wind storm in March 2015. The aim of this study was to evaluate the soil compaction during logging operation with forwarder and skidder. The compaction were analyzed with two different technique: soil physical parameters and 3D model generated by close range photogrammetry system. The logging operation were last for 10 days and the data were acquired before the start of the building, after 5 days and at the end of the end of the operations to determined the temporal trend of the soil impact. The 3D model used to quantified are Digital Terrain Model (DTM) the rutting where obtained by a SfM photogrammetry
Estimating Soil Displacement from Timber Extraction Trails: application of SfM photogrammetryfor a 3D Modelling / Giannetti F., Cambi M., Bottalico F., Chirici G., Travaglini D., Marchi E.. - ELETTRONICO. - (2018), pp. 81-81. (Intervento presentato al convegno AIT2018 Firenze 4-6 July 2018).
Estimating Soil Displacement from Timber Extraction Trails: application of SfM photogrammetryfor a 3D Modelling.
Giannetti F.;Cambi M.;Bottalico F.;Chirici G.;Travaglini D.;Marchi E.
2018
Abstract
The major intervention of the forest management direction was the safety of the areas affected by the crash of forest. In these cases the mechanization constitutes an indispensable requirement, especially for reasons of operators safety forestry. The study area was a silver fir forest situated in Vallombrosa forest (central Italy) damaged by a wind storm in March 2015. The aim of this study was to evaluate the soil compaction during logging operation with forwarder and skidder. The compaction were analyzed with two different technique: soil physical parameters and 3D model generated by close range photogrammetry system. The logging operation were last for 10 days and the data were acquired before the start of the building, after 5 days and at the end of the end of the operations to determined the temporal trend of the soil impact. The 3D model used to quantified are Digital Terrain Model (DTM) the rutting where obtained by a SfM photogrammetry
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