Taper-based system for estimating stem volumes of upland oaksDepartment of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1980 - Forests and forestry - 12 pages |
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Common terms and phrases
1.0-foot stump 1/4-inch rule board-foot 16-foot log 4-INCH TOP acceptable accuracy BFDIBS BFTOPS BFVOLS Broomall Central States upland Constant dbhib/dbhob ratio cubic and board-foot CUVOLS CVTS dbhi desired merchantable top developed for Central Diameter breast height Donald Donald E estimating stem volumes FOOT VOLUMES Fortran IV computer function of dbhib Hilt illus IMPLICIT REAL*8 A-H,O-Z Inside bark diameters International 1/4-inch rule Keywords MERCHANTABLE INSIDE BARK merchantable top diameters merchantable top dib NTOPS oak Q oak species powers of relative predict cubic Predicted board-foot volumes predicted volume predicted with acceptable red alder relative height RETURN END rule board-foot volumes second test data stem are predicted stem form system are discussed system for estimating taper equation taper-based system test data set test trees TOPHTS total stem TOTVOL trees were predicted upland oaks USDA volume inside bark volumes is developed Volumes of test volumes of upland West Virginia
Popular passages
Page 8 - Olsen (1955). Composite volume tables for timber and their application in the lake states. US Dept.