United States. Forest Service. Pacific Northwest Region; Hall, Frederick C. (Portland, OR : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, 2003-03)
Growth basal area (GBA) is that basal area at which
dominant trees grow at 1.0 inch in diameter per decade at
age 100. Diameter growth rate of 1.0 inch per decade is a
constant used to compare sites; basal area is a v ...