The bachelor thesis is focused on timing analysis of wood logging by cable car TST 400. In the field of work we deal with individual methods of time studies, characteristics of a working day image and work operation images (chronometry) and comparing the advantages and disadvantages of the two methods. The aim of the thesis is to analyze the real time consumption of the TST 400 cableway through direct methods measuring time consumption and assessing the degree of soil damage caused by harvestingwood. Measurement of time consumption of individual forestry operations by TST 400 and LKT 82 C forestry wheeled tractor was executed by chrome-metering with an accuracy of seconds.Through working day imagery, we surveyed each operative (unit) and non-operative (dose and shift) times in work shift. We also did analysis and evaluation of factors affecting the time consumption of each sub-component forestry funicular operations. At the end of the work we evaluated the impact of gathering wood with the TST 400 cableway for soil damage, remaining crops and undergrowth.