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Croatian Journal of Forest Engineering : Journal for Theory and Application of Forestry Engineering, Vol. 28 No. 2, 2007
Preliminary communication
Optimization of an existing forest road network using Network 2000
Mohammad Reza Ghaffarian
Hooshang Sobhani
| Fulltext: english, pdf (230 KB) | pages 185-193 | cite | |
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APA 6th Edition Reza Ghaffarian, M. & Sobhani, H. (2007). Optimization of an existing forest road network using Network 2000. Croatian Journal of Forest Engineering, 28 (2), 185-193. Retrieved from https://hrcak.srce.hr/18253 MLA 8th Edition Reza Ghaffarian, Mohammad and Hooshang Sobhani. "Optimization of an existing forest road network using Network 2000." Croatian Journal of Forest Engineering, vol. 28, no. 2, 2007, pp. 185-193. https://hrcak.srce.hr/18253. Accessed 9 Dec. 2021. Chicago 17th Edition Reza Ghaffarian, Mohammad and Hooshang Sobhani. "Optimization of an existing forest road network using Network 2000." Croatian Journal of Forest Engineering 28, no. 2 (2007): 185-193. https://hrcak.srce.hr/18253 Harvard Reza Ghaffarian, M., and Sobhani, H. (2007). 'Optimization of an existing forest road network using Network 2000', Croatian Journal of Forest Engineering, 28(2), pp. 185-193. Available at: https://hrcak.srce.hr/18253 (Accessed 09 December 2021) Vancouver Reza Ghaffarian M, Sobhani H. Optimization of an existing forest road network using Network 2000. Croatian Journal of Forest Engineering [Internet]. 2007 [cited 2021 December 09];28(2):185-193. Available from: https://hrcak.srce.hr/18253 IEEE M. Reza Ghaffarian and H. Sobhani, "Optimization of an existing forest road network using Network 2000", Croatian Journal of Forest Engineering, vol.28, no. 2, pp. 185-193, 2007. [Online]. Available: https://hrcak.srce.hr/18253. [Accessed: 09 December 2021] |
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Abstracts
Optimization of forest road network is an important part of logging planning. Matthews (1942) was the first to introduce a method for optimization of road spacing based on minimization of roading and skidding cost. The goal of this paper is to find the best road network for a district harvested by skidder. The skidding model developed by stepwise regression model was used to predict the cost of skidding per cubic meter for the 39 nodes, which were planned in the district map. The harvesting volume and roading cost per each node were computed.
The data were entered into NETWORK 2000 and shortest path algorithm; simulated annealing and great deluge algorithms were run to find the best solution to optimize logging cost of the district. The results showed which roads can be eliminated from the existing forest road network.
Keywords
road spacing; optimal road density; skidder; model of network analysis; Iran
Hrčak ID: 18253
URI
https://hrcak.srce.hr/18253
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