Figure 1. Geographic location of forest distribution and research areas.
Table 1. Test sites characteristics.
Table 2. Time consumptions (min ± SD) of work phases.
Table 3. Average daily operative results of the work sites.
Table 4. Calculation of hourly costs of cable cranes.
Figure 2. Fixed and operating costs of the tree cable cranes.
Table 5. Productivity and costs.
Figure 3. Hourly costs of the tree cable cranes to extract 1 m3.
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