Download or read book A Weighted Graph Optimization Approach for Automatic Location of Forest Road Networks written by Jürg Andreas Stückelberger and published by vdf Hochschulverlag AG. This book was released on 2008 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a large majority of regions where forestry activities occur, roads are the backbone of their efficient management. Automatic planning of a road network is an ongoing, challenging task. Advances have been aided by the increased availability and accuracy of digital terrain models, greater computing power, and improvements in optimization techniques. Defining the objectives and deriving adequate objective functions are crucial steps in guiding the solution toward an ideal network, especially when individual goals may conflict. For example, whereas the conservationist might prefer that a layout minimizes any detrimental impacts on the environment, the forest landowner may favor cost-minimal roads while the forest operator would like to have a dense network in order to reduce transportation costs.This thesis introduces models for three objective functions: - forest road construction and maintenance costs, - negative ecological effects from such roads, - the suitability, or attractiveness, of a network for cable-yarding.Case studies in mountainous project areas illustrate the trade-offs among these conflicting goals, and demonstrate how to optimize different objectives in order to make an optimal decision overall.
Download or read book The HIGHLEAD Program written by Roger H. Twito and published by . This book was released on 1988 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Location and Layout Planning written by W. Domschke and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report PNW GTR written by and published by . This book was released on 1987 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Publications of the H J Andrews Experimental Forest Cascade Range Oregon 1948 to 1986 written by and published by . This book was released on 1987 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Forest Service Research Paper SO written by and published by . This book was released on 1977 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Paper SO written by and published by . This book was released on 1977 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Workshop Proceedings New Trends in Wood Harvesting with Cable Systems for Sustainable Forest Management in the Mountains written by Ulrich Arzberger and published by . This book was released on 2003 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Modeling Symposium written by B. J. Boughton and published by Edmonton, Alta. : Forestry Canada, Northwest Region, Northern Forestry Centre. This book was released on 1990 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a symposium on forest modeling held in Saskatoon in 1989 including environmental impacts of forestry, management of various land uses and applications of artifical intelligence and computer programs.
Download or read book Journal of Forest Engineering written by and published by . This book was released on 1998 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Information Report written by and published by . This book was released on 1985 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book AIIE Transactions written by American Institute of Industrial Engineers and published by . This book was released on 1977 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Acta forestalia fennica written by and published by . This book was released on 1992 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Land Use Projection Model Applied to Emmet County Michigan written by Richard Dale Gustafson and published by . This book was released on 1983 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Society of American Foresters National Convention written by Society of American Foresters. Convention and published by . This book was released on 2001 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Zealand Journal of Forestry Science written by and published by . This book was released on 1982 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
