Alder Schwappach

Erle Schwappach

Available columns:

  • id The unique identifier of the yield table.
  • yield_class The yield class.
  • age The age in years.
  • dominant_height The dominant height in m.
  • average_height The average height in m.
  • dbh The diameter at breast height in cm.
  • taper The tree taper.
  • trees_per_ha The number of trees per hectare.
  • basal_area The basal area in m2.
  • volume_per_ha The volume per hectare in vfm.
  • average_annual_age_increment The average annual increment up to a certain age in volume per hectare vfm.
  • total_growth_performance The total growth performance in volume per hectare vfm.
  • current_annual_increment The current annual increment in volume per hectare vfm.
  • mean_annual_increment The mean annual increment in volume per hectare vfm.

Growth curves:

Data:

Yield class: 10

id yield_class age dominant_height average_height dbh taper trees_per_ha basal_area volume_per_ha average_annual_age_increment total_growth_performance current_annual_increment mean_annual_increment
19 10 20 19.6 18.6 18.2 0.446 906.0 23.57 195.0 9.8 262.0 17.3 13.1
19 10 30 23.7 22.8 23.5 0.449 674.0 29.23 298.0 9.9 412.0 15.0 13.7
19 10 40 26.6 25.7 27.8 0.45 548.0 33.26 385.0 9.6 545.0 13.3 13.6
19 10 50 28.7 27.8 31.6 0.449 466.0 36.55 455.0 9.1 660.0 11.5 13.2
19 10 60 30.2 29.3 34.9 0.444 407.0 38.93 507.0 8.4 756.0 9.6 12.6
19 10 70 31.3 30.4 37.9 0.438 361.0 40.73 544.0 7.8 835.0 7.9 11.9
19 10 80 32.2 31.3 40.6 0.431 325.0 42.08 569.0 7.1 900.0 6.5 11.2
19 10 90 32.8 31.9 43.2 0.424 296.0 43.39 585.0 6.5 954.0 5.4 10.6
19 10 100 33.2 32.4 45.5 0.417 272.0 44.23 594.0 5.9 999.0 4.5 10.0
19 10 110 33.5 32.7 47.6 0.411 250.0 44.49 598.0 5.4 1037.0 3.8 9.4
19 10 120 33.7 32.9 49.7 0.406 232.0 45.01 598.0 5.0 1070.0 3.3 8.9

Yield class: 9

id yield_class age dominant_height average_height dbh taper trees_per_ha basal_area volume_per_ha average_annual_age_increment total_growth_performance current_annual_increment mean_annual_increment
19 9 20 18.1 17.1 17.2 0.445 971.0 22.56 171.0 8.6 216.0 15.5 10.8
19 9 30 22.1 21.1 22.2 0.45 714.0 27.64 262.0 8.7 349.0 13.3 11.6
19 9 40 24.8 23.9 26.4 0.452 575.0 31.47 341.0 8.5 468.0 11.9 11.7
19 9 50 26.9 26.0 30.1 0.452 484.0 34.44 405.0 8.1 573.0 10.5 11.5
19 9 60 28.4 27.5 33.4 0.45 419.0 36.71 455.0 7.6 663.0 9.0 11.0
19 9 70 29.5 28.6 36.4 0.446 370.0 38.5 492.0 7.0 739.0 7.6 10.6
19 9 80 30.4 29.5 39.2 0.442 331.0 39.95 519.0 6.5 803.0 6.4 10.0
19 9 90 31.0 30.1 41.7 0.437 299.0 40.84 537.0 6.0 857.0 5.4 9.5
19 9 100 31.4 30.6 44.1 0.432 273.0 41.7 549.0 5.5 903.0 4.6 9.0
19 9 110 31.8 30.9 46.3 0.427 250.0 42.09 556.0 5.0 943.0 4.0 8.6
19 9 120 32.0 31.1 48.4 0.423 231.0 42.5 559.0 4.7 977.0 3.4 8.1

Yield class: 8

id yield_class age dominant_height average_height dbh taper trees_per_ha basal_area volume_per_ha average_annual_age_increment total_growth_performance current_annual_increment mean_annual_increment
19 8 20 16.6 15.6 16.0 0.442 1051.0 21.13 145.0 7.3 176.0 13.7 8.8
19 8 30 20.4 19.5 20.8 0.45 764.0 25.96 227.0 7.6 292.0 11.6 9.7
19 8 40 23.1 22.2 24.9 0.452 609.0 29.66 297.0 7.4 397.0 10.5 9.9
19 8 50 25.1 24.2 28.5 0.453 508.0 32.41 355.0 7.1 491.0 9.4 9.8
19 8 60 26.6 25.7 31.7 0.453 436.0 34.41 401.0 6.7 573.0 8.2 9.6
19 8 70 27.7 26.8 34.7 0.452 382.0 36.13 438.0 6.3 645.0 7.2 9.2
19 8 80 28.6 27.7 37.4 0.45 339.0 37.24 465.0 5.8 706.0 6.1 8.8
19 8 90 29.2 28.3 40.0 0.447 305.0 38.33 484.0 5.4 759.0 5.3 8.4
19 8 100 29.7 28.8 42.4 0.444 276.0 38.97 498.0 5.0 804.0 4.5 8.0
19 8 110 30.0 29.1 44.7 0.441 252.0 39.55 507.0 4.6 844.0 4.0 7.7
19 8 120 30.2 29.4 46.8 0.438 231.0 39.74 512.0 4.3 879.0 3.5 7.3

Yield class: 7

id yield_class age dominant_height average_height dbh taper trees_per_ha basal_area volume_per_ha average_annual_age_increment total_growth_performance current_annual_increment mean_annual_increment
19 7 20 15.2 14.2 14.6 0.432 1156.0 19.35 119.0 6.0 140.0 11.6 7.0
19 7 30 18.8 17.8 19.2 0.45 831.0 24.06 192.0 6.4 241.0 10.1 8.0
19 7 40 21.4 20.5 23.1 0.452 654.0 27.41 253.0 6.3 332.0 9.1 8.3
19 7 50 23.4 22.5 26.6 0.454 540.0 30.01 305.0 6.1 414.0 8.2 8.3
19 7 60 24.8 23.9 29.7 0.455 459.0 31.8 347.0 5.8 487.0 7.3 8.1
19 7 70 26.0 25.1 32.7 0.455 399.0 33.51 381.0 5.4 552.0 6.5 7.9
19 7 80 26.8 25.9 35.4 0.455 351.0 34.55 407.0 5.1 609.0 5.7 7.6
19 7 90 27.4 26.6 38.0 0.454 313.0 35.5 427.0 4.7 659.0 5.0 7.3
19 7 100 27.9 27.0 40.4 0.453 282.0 36.15 442.0 4.4 703.0 4.4 7.0
19 7 110 28.3 27.4 42.7 0.451 255.0 36.52 452.0 4.1 742.0 3.9 6.7
19 7 120 28.5 27.6 44.9 0.45 233.0 36.89 459.0 3.8 776.0 3.4 6.5

Yield class: 6

id yield_class age dominant_height average_height dbh taper trees_per_ha basal_area volume_per_ha average_annual_age_increment total_growth_performance current_annual_increment mean_annual_increment
19 6 20 13.7 12.7 13.1 0.409 1302.0 17.55 91.0 4.5 103.0 9.2 5.2
19 6 30 17.2 16.2 17.3 0.447 924.0 21.72 158.0 2.3 192.0 8.9 6.4
19 6 40 19.7 18.8 21.0 0.452 718.0 24.87 211.0 5.3 269.0 7.7 6.7
19 6 50 21.6 20.7 24.4 0.453 586.0 27.4 256.0 5.1 340.0 7.1 6.8
19 6 60 23.1 22.2 27.4 0.455 493.0 29.07 294.0 4.9 403.0 6.3 6.7
19 6 70 24.2 23.3 30.3 0.456 424.0 30.57 325.0 4.6 461.0 5.8 6.6
19 6 80 25.0 24.1 33.0 0.457 370.0 31.65 349.0 4.4 512.0 5.1 6.4
19 6 90 25.7 24.8 35.6 0.458 327.0 32.55 369.0 4.1 558.0 4.6 6.2
19 6 100 26.2 25.3 38.0 0.458 292.0 33.12 383.0 3.8 599.0 4.1 6.0
19 6 110 26.5 25.6 40.4 0.457 263.0 33.71 394.0 3.6 635.0 3.6 5.8
19 6 120 26.8 25.9 42.6 0.457 238.0 33.92 402.0 3.4 668.0 3.3 5.6

Yield class: 5

id yield_class age dominant_height average_height dbh taper trees_per_ha basal_area volume_per_ha average_annual_age_increment total_growth_performance current_annual_increment mean_annual_increment
19 5 20 12.3 11.2 11.5 0.357 1517.0 15.76 63.0 3.1 67.0 6.4 3.4
19 5 30 15.5 14.5 15.3 0.438 1062.0 19.53 124.0 4.1 144.0 7.7 4.8
19 5 40 18.0 17.0 18.7 0.45 814.0 22.36 172.0 4.3 211.0 6.7 5.3
19 5 50 19.8 18.9 21.9 0.453 655.0 24.67 211.0 4.2 270.0 5.9 5.4
19 5 60 21.3 20.3 24.8 0.454 544.0 26.28 243.0 4.0 324.0 5.4 5.4
19 5 70 22.4 21.5 27.6 0.456 462.0 27.64 270.0 3.9 374.0 5.0 5.3
19 5 80 23.2 22.3 30.2 0.457 399.0 28.58 292.0 3.6 419.0 4.5 5.2
19 5 90 23.9 23.0 32.7 0.458 350.0 29.39 310.0 3.4 459.0 4.0 5.1
19 5 100 24.4 23.5 35.2 0.459 309.0 30.07 324.0 3.2 496.0 3.7 5.0
19 5 110 24.7 23.8 37.5 0.46 276.0 30.48 334.0 3.0 529.0 3.3 4.8
19 5 120 25.0 24.1 39.8 0.461 248.0 30.85 342.0 2.9 559.0 3.0 4.7

Yield class: 4

id yield_class age dominant_height average_height dbh taper trees_per_ha basal_area volume_per_ha average_annual_age_increment total_growth_performance current_annual_increment mean_annual_increment
19 4 20 10.8 9.6 9.7 0.26 1839.0 13.59 34.0 1.7 36.0 1.8 1.8
19 4 30 13.9 12.8 13.1 0.409 1265.0 17.05 90.0 3.0 100.0 6.4 3.3
19 4 40 16.2 15.2 16.2 0.444 954.0 19.66 133.0 3.3 158.0 5.8 3.9
19 4 50 18.0 17.0 19.1 0.451 758.0 21.72 167.0 3.3 208.0 5.0 4.2
19 4 60 19.4 18.4 21.9 0.453 621.0 23.39 195.0 3.3 254.0 4.6 4.2
19 4 70 20.5 19.5 24.5 0.455 522.0 24.61 218.0 3.1 295.0 4.1 4.2
19 4 80 21.3 20.4 27.0 0.456 446.0 25.54 237.0 3.0 332.0 3.7 4.2
19 4 90 21.9 21.0 29.4 0.457 387.0 26.27 252.0 2.8 367.0 3.5 4.1
19 4 100 22.4 21.5 31.7 0.459 339.0 26.76 264.0 2.6 398.0 3.1 4.0
19 4 110 22.8 21.9 33.9 0.46 300.0 27.08 273.0 2.5 426.0 2.8 3.9
19 4 120 23.1 22.2 36.1 0.461 268.0 27.43 280.0 2.3 452.0 2.6 3.8

Yield class: 3

id yield_class age dominant_height average_height dbh taper trees_per_ha basal_area volume_per_ha average_annual_age_increment total_growth_performance current_annual_increment mean_annual_increment
19 3 20 9.2 8.0 8.1 0.13 2232.0 11.5 12.0 0.6 12.0 0.6 0.6
19 3 30 12.0 11.0 11.1 0.342 1503.0 14.54 55.0 1.8 59.0 4.7 2.0
19 3 40 14.3 13.2 13.9 0.422 1119.0 16.98 95.0 2.4 109.0 5.0 2.7
19 3 50 16.0 15.0 16.5 0.445 880.0 18.82 125.0 2.5 152.0 4.3 3.0
19 3 60 17.3 16.3 18.9 0.452 717.0 20.12 149.0 2.5 189.0 3.7 3.2
19 3 70 18.3 17.3 21.2 0.454 599.0 21.14 167.0 2.4 222.0 3.3 3.2
19 3 80 19.1 18.1 23.5 0.456 511.0 22.16 182.0 2.3 252.0 3.0 3.1
19 3 90 19.7 18.8 25.6 0.456 441.0 22.7 194.0 2.2 278.0 2.6 3.1
19 3 100 20.1 19.2 27.6 0.457 386.0 23.09 203.0 2.0 302.0 2.4 3.0
19 3 110 20.5 19.6 29.6 0.458 341.0 23.47 210.0 1.9 324.0 2.2 2.9
19 3 120 20.7 19.8 31.5 0.458 304.0 23.69 215.0 2.6 343.0 1.9 2.9

Yield class: 2

id yield_class age dominant_height average_height dbh taper trees_per_ha basal_area volume_per_ha average_annual_age_increment total_growth_performance current_annual_increment mean_annual_increment
19 2 20 7.3 6.2 7.9 0.066 1840.0 9.02 4.0 0.2 4.0 0.2 0.2
19 2 30 9.9 8.8 11.1 0.299 1213.0 11.74 31.0 1.0 33.0 2.9 1.1
19 2 40 11.9 10.8 13.8 0.411 921.0 13.78 61.0 1.5 71.0 3.8 1.8
19 2 50 13.4 12.4 16.1 0.446 750.0 15.27 85.0 1.7 104.0 3.3 2.1
19 2 60 14.5 13.5 18.1 0.456 637.0 16.39 102.0 1.7 131.0 2.7 2.2
19 2 70 15.4 14.4 19.9 0.459 557.0 17.32 114.0 1.6 153.0 2.2 2.2
19 2 80 16.0 15.0 21.5 0.46 496.0 18.01 124.0 1.6 172.0 1.9 2.1
19 2 90 16.5 15.5 22.8 0.459 449.0 18.33 131.0 1.5 187.0 1.5 2.1
19 2 100 16.8 15.8 24.1 0.459 410.0 18.7 136.0 1.4 200.0 1.3 2.0
19 2 110 17.0 16.0 25.2 0.458 378.0 18.85 139.0 1.3 211.0 1.1 1.9
19 2 120 17.1 16.1 26.2 0.457 351.0 18.92 140.0 1.2 219.0 0.8 1.8