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Dokładność określania struktury dnia roboczego metodą obserwacji migawkowych przy zrywce drewna

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Titel: Dokładność określania struktury dnia roboczego metodą obserwacji migawkowych przy zrywce drewna
Autoren: Pszenny, Dariusz, Giedrowicz, Aleksandra, Staniszewski, Paweł, Moskalik, Tadeusz
Verlagsinformationen: Polskie Towarzystwo Leśne, 2019.
Publikationsjahr: 2019
Schlagwörter: 0106 biological sciences, snapshot observations, timing, 0401 agriculture, forestry, and fisheries, 04 agricultural and veterinary sciences, 15. Life on land, 01 natural sciences, two−stage skidding, structure of the working day
Beschreibung: One of the most difficult technological operations in forest utilization is wood transport, especially its first stage i.e. extraction. This is related to the fact that the forest operations must be economically effective, but also safe for the forest environment. Difficult terrain conditions require determining and choosing the optimal variant of skidding. The most popular method for optimizing work is the use of working day photography. However, it is time−consuming and labor−intensive, that is why it is possible to use an alternative way of measuring working time, i.e. snapshot observations. It is therefore important to determine which measurement method is appropriate for the complicated and variable production processes in forestry. The aim of the research was to assess the accuracy of snapshots at intervals of 1 and 5 minute in relation to the stopwatch time study (which was a reference measurement), carried out for a two−stage wood logging in quasi−mountain terrain conditions of the Elbląg Upland (N Poland). It’s mountain like characteristics causes some difficulties in the forest works. Data for the study were collected in two periods – summer and winter. We did not prove statistically significant differences between the methods studied.
Sylwan 163 (4): 292-299
Publikationsart: Article
Sprache: Polish
DOI: 10.26202/sylwan.2018145
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Datenbank: OpenAIRE
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  Data: Dokładność określania struktury dnia roboczego metodą obserwacji migawkowych przy zrywce drewna
– Name: Author
  Label: Authors
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  Data: <searchLink fieldCode="AR" term="%22Pszenny%2C+Dariusz%22">Pszenny, Dariusz</searchLink><br /><searchLink fieldCode="AR" term="%22Giedrowicz%2C+Aleksandra%22">Giedrowicz, Aleksandra</searchLink><br /><searchLink fieldCode="AR" term="%22Staniszewski%2C+Paweł%22">Staniszewski, Paweł</searchLink><br /><searchLink fieldCode="AR" term="%22Moskalik%2C+Tadeusz%22">Moskalik, Tadeusz</searchLink>
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  Data: Polskie Towarzystwo Leśne, 2019.
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  Label: Publication Year
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  Data: 2019
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  Data: <searchLink fieldCode="DE" term="%220106+biological+sciences%22">0106 biological sciences</searchLink><br /><searchLink fieldCode="DE" term="%22snapshot+observations%22">snapshot observations</searchLink><br /><searchLink fieldCode="DE" term="%22timing%22">timing</searchLink><br /><searchLink fieldCode="DE" term="%220401+agriculture%2C+forestry%2C+and+fisheries%22">0401 agriculture, forestry, and fisheries</searchLink><br /><searchLink fieldCode="DE" term="%2204+agricultural+and+veterinary+sciences%22">04 agricultural and veterinary sciences</searchLink><br /><searchLink fieldCode="DE" term="%2215%2E+Life+on+land%22">15. Life on land</searchLink><br /><searchLink fieldCode="DE" term="%2201+natural+sciences%22">01 natural sciences</searchLink><br /><searchLink fieldCode="DE" term="%22two−stage+skidding%22">two−stage skidding</searchLink><br /><searchLink fieldCode="DE" term="%22structure+of+the+working+day%22">structure of the working day</searchLink>
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  Data: One of the most difficult technological operations in forest utilization is wood transport, especially its first stage i.e. extraction. This is related to the fact that the forest operations must be economically effective, but also safe for the forest environment. Difficult terrain conditions require determining and choosing the optimal variant of skidding. The most popular method for optimizing work is the use of working day photography. However, it is time−consuming and labor−intensive, that is why it is possible to use an alternative way of measuring working time, i.e. snapshot observations. It is therefore important to determine which measurement method is appropriate for the complicated and variable production processes in forestry. The aim of the research was to assess the accuracy of snapshots at intervals of 1 and 5 minute in relation to the stopwatch time study (which was a reference measurement), carried out for a two−stage wood logging in quasi−mountain terrain conditions of the Elbląg Upland (N Poland). It’s mountain like characteristics causes some difficulties in the forest works. Data for the study were collected in two periods – summer and winter. We did not prove statistically significant differences between the methods studied.<br />Sylwan 163 (4): 292-299
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  Data: 10.26202/sylwan.2018145
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        Value: 10.26202/sylwan.2018145
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      – Text: Polish
    Subjects:
      – SubjectFull: 0106 biological sciences
        Type: general
      – SubjectFull: snapshot observations
        Type: general
      – SubjectFull: timing
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      – SubjectFull: two−stage skidding
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      – SubjectFull: structure of the working day
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    Titles:
      – TitleFull: Dokładność określania struktury dnia roboczego metodą obserwacji migawkowych przy zrywce drewna
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            NameFull: Pszenny, Dariusz
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            NameFull: Giedrowicz, Aleksandra
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            NameFull: Staniszewski, Paweł
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            NameFull: Moskalik, Tadeusz
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