HOME |FEEDBACKThe following example uses redwood as a control species and generates a stand with a redwood site index of 100 and a breast high age of twenty years. A total stem count of 300 trees per acre is specified divided equally between redwood, Douglas-fir, and tanoak. Boldface indicates user entry. Italics indicates helpful annotations. REDWOOD COOP STAND GENERATOR enter control species (i1) 1 Redwood is control enter the following stand descriptors by species tpa si age dbh nr xxxx xxx xxx xx.x xxx --------------------- redwood 100 100 20 0.0 0 doug fir 100 0 0 0.0 0 Basic stand tan oak 100 0 0 0.0 0 description alder 100 0 0 0.0 0 FIRST STAGE ESTIMATES AND DESCRIPTION rdwd dfir tok alder ----------------------- stems 100. 100. 100. 0. Estimated stand sites 100. 127. 70. 91. characteristics ages 20. 16. 18. 20. dbars 9.5 6.4 4.9 0. dom-ht 51.7 50.7 31.6 62.6 DISTRIBUTION ESTIMATES percentiles parameters originals ----------- ---------- ---------- y1 y2 y3 a b c a b c E(D) ------------------------------------------------------------------------------ redwood 12.9 8.6 6.2 1.21 7.06 1.57(reg) 1.21 7.06 1.57 8.60 doug fir 9.3 6.7 5.0 0.81 5.61 1.89(reg) 0.81 5.61 1.89 6.41 tan oak 7.4 5.6 4.3 0.91 4.49 2.14(reg) 0.91 4.49 2.14 5.26 ------------------------------------------------------------------------------ you can now look at graphs - type a 9 to quit enter species code ( 0 for all species)0 Look at all species All Species DBH Trees | 30 60 90 120 ............................................................ 0 - 2 10. |1111 2 - 4 63. |1111111111111111111111111111111 4 - 6 97. |1111111111111111111111111111111111111111 6 - 8 60. |11111111111111111111111111111 8 -10 35. |11111111111111111 10-12 20. |1111111111 12-14 9. |1111 14-16 5. |11 16-18 1. | 18-20 1. | ------------ total 300. enter species code ( 0 for all species)2 Look at Douglas-fir Douglas-fir DBH Trees | 15 30 45 60 ............................................................ 0 - 2 6. |11111 2 - 4 18. |111111111111111111 4 - 6 33. |11111111111111111111111111111111 6 - 8 25. |1111111111111111111111111 8 -10 10. |1111111111 10-12 7. |1111111 12-14 1. |1 ------------ total 100. enter species code ( 0 for all species)9 Exit from graphics enter 1(quit), 2(save stand), 3(start all over)2 Save stand for future use Species code = 2 Min DBH is too small to reasonably save stand Save anyway ? (1=yes)1 Species code = 3 Min DBH is too small to reasonably save stand Save anyway ? (1=yes)1 80% canopy closure height is = 19.0 ft. display tree file (yes = y, no = n)y Create a list of trees sp dbh height cr-rat exp ------------------------------ 1. 2.43 16.50 0.60 8.22 1. 3.56 21.16 0.58 10.95 1. 4.69 26.25 0.58 11.97 1. 5.81 31.45 0.59 11.88 1. 36.38 0.61 11.09 1. 8.07 40.77 0.63 9.88 1. 9.20 44.45 0.64 8.48 1. 10.32 47.38 0.65 7.04 1. 11.45 49.62 0.66 5.69 1. 12.58 51.29 0.67 4.48 1. 13.70 52.50 0.68 3.45 1. 14.83 53.36 0.68 2.60 1. 15.96 53.97 0.68 1.92 1. 17.09 54.40 0.68 1.39 1. 18.21 54.69 0.68 0.99 2. 1.93 24.42 0.79 5.55 2. 2.68 27.81 0.77 8.17 2. 3.42 31.18 0.75 9.95 2. 4.17 34.41 0.74 10.89 2. 4.91 37.42 0.74 11.05 2. 5.66 40.14 0.73 10.58 2. 6.40 42.55 0.73 9.63 2. 7.15 44.62 0.73 8.40 2. 7.89 46.38 0.73 7.03 2. 8.63 47.84 0.73 5.67 2. 9.38 49.04 0.73 4.42 2. 10.12 50.02 0.73 3.33 2. 10.87 50.80 0.73 2.43 2. 11.61 51.42 0.73 1.72 2. 12.36 51.92 0.73 1.18 4. 1.93 12.30 0.76 4.38 4. 2.46 14.41 0.72 6.69 4. 2.98 16.57 0.69 8.61 4. 3.51 18.71 0.67 9.96 4. 4.04 20.74 0.65 10.66 4. 4.57 22.61 0.64 10.71 4. 5.10 24.27 0.63 10.17 4. 5.62 25.71 0.63 9.19 4. 6.15 26.93 0.62 7.92 4. 6.68 27.93 0.62 6.53 4. 7.21 28.75 0.62 5.15 4. 7.74 29.40 0.62 3.90 4. 8.26 29.92 0.62 2.84 4. 8.79 30.33 0.62 1.98 4. 9.32 30.64 0.62 1.33 enter output file number(1-3,10-15) i2 (0 for no save)01 Store on file"1" Anything already in fort. 1 will be destroyed. Do you still want to use this file (y=yes)y enter up to 20 characters as a stand identifier 20 yr. mixed stand stand saved on file 1 enter 1(quit), 2(save stand), 3(start all over)1 Stop APPENDIX B. SAMPLE RUNSTREAM