The impact of spatial allocation of forest roads on mean skidding distance
DOI:
https://doi.org/10.54652/rsf.2004.v34.i1.210Keywords:
forest roads, mean skidding distance, central point method, economically justified building costsAbstract
UDK 630*38
For the analysis of the forest area accessibility it is necessary to clarify and analyze the term and the volume of the mean skidding distance. Besides the data on total length of forest roads network, mean skidding distance is the distance of different quantities of wood assortment scattered throughout the forest from the particular warehouse.
Calculating mean skidding distance by the computer aid - central point method, is the very fact and accurate way of calculating. Due to the fact that construction of forest roads is very money – consuming with return of investment mainly through lower skidding costs because of decreasing mean skidding distance, it is necessary to choose spatial location of forest roads which maximally influences decreasing mean skidding distance.
In this paper it is represented how it is possible to significantly decrease mean skidding distance with the same length of the forest roads network constructed thanking to proper spatial allocation. Due to this fact the theoretical model of forest roads network has shorter mean skidding distance by 160 meters than existing forest roads network for the nearly same length of forest roads network.
References
Abegg, B., 1978: Die Shätzung der optimalen Dichte von Waldstraβen in traktorfahrbaren Gelande. Eidg. Antalt für das forstiche Versuchsweswn, Mitteillungen 54, 2.
Dobre, A., 1990: Nekateri dejavniki odpiranja gozdnega prostora – Raziskovalna naloga, Inštitut za gozdno in lesno gospodarstvo pri Biotehniški fakulteti v Ljubljani, Ljubljana, str. 1- 138.
Dietz, P., H. Löffler, & W. Knigge, 1984: Walderschließung, Eine Lehbruch für Studium und Praxis unter besonderer Berücksichtigung des Waldwegebaus. Verlag Paul Parey, Hamburg und Berlin, p. 1 – 196.
Jeličić, V., 1985: Studija otvaranja odjela 70 i 71 u GJ „Jadovnik – Drvar“ dio, Sarajevo, str. 1 – 31.
Pentek, T., 2002: Računalni modeli optimizacije mreže šumskih cesta s obzirom na dominantne utjecajne čimbenike, Šumarski fakultet Sveučilišta u Zagrebu, Disertacija, str. 1 – 271.
Pičman, D., 1993: Utjecaj konfiguracije terena i hidrografskih prilika na ekonomsku opravdanost izgradnje optimalne mreže šumskih prometnica, Šumarski fakultet Sveučilišta u Zagrebu, Disertacija, str. 1 – 112.
Pičman, D., & I Tomaz, 1995: Određivanje težišta odjela primjenom osobnih računala u svrhu izračunavanja srednje udaljenosti privlačenja, Šumarski list 3, Zagreb, str. 91 – 103.
Sokolović, Dž., 2004: Mogućnost optimalizacije mreže šumskih saobraćajnica u GJ „Plješevica“, Šumarski fakultet Univerziteta u Sarajevu, Magistarski rad,
