. A primer on stand and forest inventory designs. Forests and forestry Mensuration; Forest surveys. The same process is repeated for each stratum until all strata are sampled. There are a total of 5,805 acres in the hardwood type, 4,905 acres in the conifer type, and 930 acres in the brush/open class. A total of 10, 8, and 2 plots are chosen in each stratum respectively. The stands sampled in this new inventory of the Enchanted Forest are shown in figure 36. Table 21 shows the inven- tories combined using the existing data as a new stratum. Statistical estimates—For area and volume estimates i
. A primer on stand and forest inventory designs. Forests and forestry Mensuration; Forest surveys. The same process is repeated for each stratum until all strata are sampled. There are a total of 5,805 acres in the hardwood type, 4,905 acres in the conifer type, and 930 acres in the brush/open class. A total of 10, 8, and 2 plots are chosen in each stratum respectively. The stands sampled in this new inventory of the Enchanted Forest are shown in figure 36. Table 21 shows the inven- tories combined using the existing data as a new stratum. Statistical estimates—For area and volume estimates in the conifer vegetation type, n = 8 and N = 4,905 acres. To compute the area estimators for the snaileater use within each stratum, all sampled stands having evidence of the wildlife use are assigned a value of 1 and all other sampled stands are given a value of 0. yc = (1 + 0 + . . 0)/8 = wildlife use per plot. (Sy2)c = {(12 + 02 + . .02)-[(1+0+ . . 0)2/8]}/(8-1) = (Sy)c = { * [1 -(8/4,905)]}1/2 = wild- life use per plot. (%se)c = () * 100 = ± yc = * 4,905 = 2,452 acres of wildlife use in the conifer stratum. (Sy2)c = [ * (4905/15300)2/8] * [1 - 8/4905] = Forest Boundary. Figure 36—Location of previously measured stands (stands with bold ^ Conifer boundaries) and new sampling units (n) in the Enchanted Forest. B Hardwood £1 Brush/Open 76. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Lund, H. Gyde; Thomas, Charles E. (Charles Eugene), 1940-; United States. Forest Service. [Washington, D. C. ?] : U. S. Dept. of Agriculture, Forest Service
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