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West Virginia Yellow-poplar Lumber Defect Database

Lawrence E. OsbornCharles J. GatchellCurt Charles Hassler

出版	United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1992
URL	http://books.google.com.hk/books?id=aQ9rI2uevnAC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋S2In West Virginia, yellow-poplar (Liriodendron tulipifera) is abundant and is a prime candidate for increased utilization in a variety of manufacturing industries. Computer simulations are a cost-effective tool for estimating potential cutting yields from lumber. They can be used to promote increased use of yellow-poplar in the furniture, cabinet, and architectural woodworking industries and may also lead to increased utilization of the lower grades of lumber. This paper describes the data collection methods and the format of the new West Virginia yellow-poplar lumber defect database that was developed for use with computer simulation programs. The database contains descriptions of 627 boards, totaling approximately 3,800 board feet, collected in West Virginia for grades FAS, FASIF, No. 1 Common, No. 2A Common, and No. 28 Common.S3.