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Measurement of Roundwood: Methodologies and Conversion Ratios [Kõva köide]

(United Nations Economic Commission for Europe, Trade and Timber Branch, Geneva, Switzerland)
  • Formaat: Hardback, 288 pages, kõrgus x laius: 244x172 mm
  • Ilmumisaeg: 26-Oct-2005
  • Kirjastus: CABI Publishing
  • ISBN-10: 0851990797
  • ISBN-13: 9780851990798
  • Formaat: Hardback, 288 pages, kõrgus x laius: 244x172 mm
  • Ilmumisaeg: 26-Oct-2005
  • Kirjastus: CABI Publishing
  • ISBN-10: 0851990797
  • ISBN-13: 9780851990798
The ability to measure roundwood quantity and quality, and predict product yields is of great importance to forest industries. However, roundwood metrics is a topic that is often difficult to understand due to counterintuitive trends, inconsistencies and variability in a number of factors.
This book provides a comprehensive guide to the various methods by which roundwood and the products of roundwood are measured. It presents and compares many different log scaling methods in terms of procedures and conversion ratios. Other topics covered include grading logs, log manufacturing quality, statistical sampling methods for determining log yard inventories and mill log usage volume. Detailed tables of data are presented for the main commercial timber species of the world.

Arvustused

"The author has done an admirable job of systematically summarising a plethora of information on measuring roundwood. This comprehensive volume is sure to be invaluable to students and practitioners in forestry and forest products industries." Harold E Burkhart, Virginia Tech, USA "This book is for anyone connected with the forestry profession, but especially for the student and the practitioner who must assimilate the bewildering arroy of measures and conversions that form the core of the practice. The clearly illustrated examples will ease the job of assimilating the intricacies of forestry measurements and serve as an irreplaceable reference throughout a career." Henry Spelter, Economist, US Forest Service"




M A Fonseca, United Nations Economic Commission for Europe, Trade and Timber Branch, Geneva, Switzerland