References

• Abdi , E. , Majnounian , B. , Darvishsefat , A. , Mashayekhi , Z. and Sessions , J. 2009 . A GIS-MCE based model for forest road planning . Journal of Forest Science , 55 ( 4 ) : 171 – 176 .
   Google Scholar
• Akay , A. E. 2006 . Minimizing total costs of forest roads with computer-aided design model . Academic Processing Engineering Science (SADHANA) , 31 ( 5 ) : 621 – 633 .
   Google Scholar
• Akay , A. E. and Sessions , J. 2005 . Applying the decision support system, TRACER, to forest road design . Western Journal of Applied Forestry , 20 ( 3 ) : 184 – 191 .
   Web of Science ®Google Scholar
• Anderson , A. E. ; Nelson , J. 2004 . Projecting vector based road networks with shortest path algorithm , Canadian Journal of Forest Research 34 7 : 1444 – 1457 . doi: 10.1139/x04-030
   Web of Science ®Google Scholar
• Ariel , E. ; Lugo , H. G. 2000 . Function, effects, and management of forest roads, appropriately , Forest Ecology and Management 133 : 249 – 262 . http://dx.doi.org/10.1016/S0378-1127(99)00237-6
   Web of Science ®Google Scholar
• Aruga , K. 2005 . Tabu search optimization of horizontal and vertical alignments of forest roads , Journal of Forest Research 10 : 275 – 284 . http://dx.doi.org/10.1007/s10310-004-0136-5
   Web of Science ®Google Scholar
• Babapour , R. ; Naghdi , R. ; Salehi , A. 2006 . The importance of GIS in forest roads planning (Case study, Shafarood catchment) , in GIS conference, ITC scientific society , 663 – 668 .
   Google Scholar
• Bernard , A. M. 2006 . Geospatial modeling of forest road networks and their effects on stream macro-invertebrate communities . Thesis submitted to the Faculty of the Virginia Polytechnic Institute and State University in partial fulfillment of the requirements for the degree of Master of Science in Forestry . 118 p.
   Google Scholar
• Cole , D. N. ; Landres , P. B. 1996 . Threats to wilderness ecosystems: impacts and research needs , Ecology Application 6 : 168 – 184 . http://dx.doi.org/10.2307/2269562
   Web of Science ®Google Scholar
• Dean , J. D. 1997 . Finding optimal routes for networks of harvest diet access roads using GIS-based techniques , Canadian Journal of Forest Research 27 : 11 – 22 . http://dx.doi.org/10.1139/x96-144
   Web of Science ®Google Scholar
• Demir , M. ; Ozturk , T. 2004 . A research on forest road planning and projecting by inroads software in bolu region of Turkey , American Journal of Applied Science 1 4 : 295 – 301 . http://dx.doi.org/10.3844/ajassp.2004.295.301
   Google Scholar
• Eghtesadi , A. , Sobhani , H. and Rafatnia , N. 2002 . Study of timber transportation in the Vaz research forest . Iranian Journal of Research and Construction , 12 ( 2 ) : 23 – 34 .
   Google Scholar
• Freycon , V. 1999 . Data management and modeling using remote sensing and GIS for tropical forest land inventory , in Proceedings of the FIMP-INTAG International conference . October, Jakarta, Indonesia. Jakarta , 26 – 29 .
   Google Scholar
• Ghaffarian , M. R. and Sobhani , H. 2007 . Optimization of an existing forest road network using Network 2000 . Croatian Journal of Forest Engineering , 28 ( 2 ) : 185 – 193 .
   Web of Science ®Google Scholar
• Ghaffarian , M. R. and Sobhani , H. 2008 . Optimum road spacing of ground based skidding operations in Nowshahr, Iran . Caspian Journal of Environment Science , 6 ( 2 ) : 105 – 112 .
   Google Scholar
• Heralt , L. 2002 . Using the road system to design an optimum forest road variant aimed at the minimization of negative impacts on the natural environment . Journal of Forest Science , 48 ( 8 ) : 361 – 365 .
   Google Scholar
• Hosseini , S. A. , Sarikhani , N. , Soleimani , K. , Jalali , S. G. and Hosseini , S. M. 2004 . An investigation of effective factors in forest road selection using GIS (a case study in Nowshahr-Mazandaran Province) . Iranian Journal of Nature Resaearch , 57 ( 1 ) : 59 – 75 .
   Google Scholar
• Kim , K. ; Park , H. ; Lee , S. Woo , I. 2004 . Geographic Information System (GIS) based stability analysis of rock cut slopes , Geosciences Journal 8 4 : 391 – 400 . http://dx.doi.org/10.1007/BF02910475
   Web of Science ®Google Scholar
• Kramer , B. W. 2001 . Forest Road Contracting, Construction and Maintenance for Small Forest Woodland Owners 35 : 52 – 79 . Oregon State University, College of Forestry .
   Google Scholar
• Misir , M. ; Baskent , Z. 2002 . The role of GIS in multi-objective forest planning , in International symposium on GIS , September 23 – 26 , Istanbul Turkey .
   Google Scholar
• Murat , D. ; Tolga , O. 2004 . A research on forest road planning and projecting by inroads software in a region of Turkey , American Journal of Applied Science 1 4 : 295 – 301 . http://dx.doi.org/10.3844/ajassp.2004.295.301
   Google Scholar
• McClelland , D. E. ; Foltz , R. B. ; Falter , C. M. ; Wilson , W. D. ; Cundy , T. ; Schuster , R. L. ; Saurbier , J. ; Rabe , C. ; Heinemann , R. 1999 . Relative effects on a low–volume road system of landslides resulting from episodic storms in Northern Idaho , in 7th International Conference on Low – Volume Roads , Washington 2 : 235 – 243 .
   Google Scholar
• Naghdi , R. ; Bagheri , I. ; GhaJar , E. ; Taheri , K. ; Hasanzad , I. 2008 . Planning the most appropriate forest road network considering soil drainage and stability using GIS in Shafa-roud Watershed-Guilin , in Conference Proceedings : Map Asia 2008, India . 10 p.
   Google Scholar
• Najafi , A. , Sobhani , H. , Saeed , A. , Makhdum , M. and Mohajer , M. M. 2008 . Planning and assessment of alternative forest road and skidding networks . Croatian Journal of Forest Engineering , 29 ( 1 ) : 63 – 73 .
   Web of Science ®Google Scholar
• Pentek , T. , Pičman , D. , Potočnik , I. , Dvorščak , P. and Nevečerel , H. 2005 . Analysis of an existing forest road network . Croatian Journal of Forest Engineering , 26 ( 1 ) : 39 – 50 .
   Google Scholar
• Petkuvienė , J. Paliulis , D. 2009 . Experimental research of road maintenance salts and molasses ("Safecote") corrosive impact on metals , Journal of Environmental Engineering and Landscape Management 17 4 : 236 – 243 . http://dx.doi.org/10.3846/1648-6897.2009.17.236-243
   Web of Science ®Google Scholar
• Poszyler-Adamska , A. and Czerniak , A. 2007 . Biological and chemical indication of roadside ecotone zones . Journal of Environmental Engineering and Landscape Management , 15 ( 2 ) : 113 – 118 .
   Web of Science ®Google Scholar
• Rafetnia , N. , Abdi , O. and Shataei , S. 2006 . Determining proper method of preliminary forecasting of mountain and forest roads using GIS . Iranian Journal of Forest and Poplar Research , 14 ( 3 ) : 245 – 257 .
   Google Scholar
• Sessions , J. 2007 . Forest Road Operations in the Tropics . Springer-Verlag, Berlin, Heidelberg New York ISBN-10 3-540-46392-5 . 170 p.
   Google Scholar
• Singh , A. K. 2010 . GIS based rural road network planning for developing countries . Journal of Transportation Engineering , 136 ( 8 ) : 115 – 124 .
   Google Scholar
• Sobhani , H. ; Naiaj Nouri , S. 2006 . Guide direction for placing of decking and skid trial , Iranian Forest and Range Lands Organization . 45 p.
   Google Scholar
• Sundberg , U. 1985 . Distribution of the costs of joints forest roads according to crosswise and lengthwise road functions , Studia Forestalia Suecica . 25 p.
   Google Scholar
• Stückelberger , J. A. 2008 . A Weighted-Graph Optimization Approach for Automatic Location of Forest Road Networks . ISBN 978-3-7281-3217-8 . 127 p.
   Google Scholar
• Tucek , J. and Pacola , E. 1999 . Algorithms for skidding distance modelling on a raster digital terrain model . Journal of Forest Engineering , 10 ( 1 ) : 67 – 79 .
   Google Scholar
• Williams , T. 1998 . The unkindest cuts , Audubon (January– February) : 24 – 31 .
   Google Scholar