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FEMS

DemoDemo — everything is read-only. The sliders, charts and map all work; only saving is refused. Sign in for an account with write access.

Scoping & grouping

Cluster the stands into strata that are alike enough to be represented by one simulated stand. Saving replaces the grouping and queues the simulations.

  1. 1Grouping constraints

    The selected compartment type limits which administrative boundary a group may span.

  2. 2Representative stand

    Each computed group identifies a stand that represents the group in the FVS run.

  3. 3Area scaling

    Per-unit-area simulation results are scaled by the recorded area assigned to each group.

  4. 4Spatial context

    The workspace received 170 eligible stands and 0 sample-plot points; available geometry provides spatial context for the grouping.

170 eligible stands are available to the clustering workspace. The weights define similarity; saving replaces the current groups and queues their simulations.

Move the weights to compare groupings, then save only when you intend to replace the existing groups.

Saved grouping

10 groups covering 4,173 ha.

  • Working Circle A430 ha · 3 pathways
  • Working Circle B363 ha · 5 pathways
  • Working Circle C2,241 ha · 1 pathways
  • Working Circle D100 ha · 1 pathways
  • Working Circle E327 ha · 1 pathways
  • Working Circle G18 ha · 1 pathways
  • Working Circle H76 ha · 1 pathways
  • Working Circle I600 ha · 1 pathways
  • Working Circle J8 ha · 1 pathways
  • Working Circle K10 ha · 4 pathways

Constraints

Weights

How much each attribute counts toward two stands being alike. Zero drops it entirely.

Each Working Circle is currently a single group. Weights cannot change membership until you ask for more than 10 groups, because a group cannot span two Working Circle values.

Composition

Structure

Site

Grouping

10 groups over 170 stands, recomputed in the browser as you move the sliders.

GroupShareArea (ha)StandsDominant speciesRep. standVariant
Comp: Working Circle B, Species: göknar (fir), TCuVol: 17336321göknar (fir) 73%21SN
Comp: Working Circle I, Species: sapsız meşe (sessile oak), TCuVol: 8160037sapsız meşe (sessile oak) 32%9SN
Comp: Working Circle C, Species: göknar (fir), TCuVol: 2522,24162göknar (fir) 76%132SN
Comp: Working Circle A, Species: karaçam (Anatolian black pine), TCuVol: 18643035karaçam (Anatolian black pine) 67%130SN
Comp: Working Circle D, Species: göknar (fir), TCuVol: 3101002göknar (fir) 96%70SN
Comp: Working Circle K, Species: sarıçam (Scots pine), TCuVol: 109103sarıçam (Scots pine) 40%151SN
Comp: Working Circle H, Species: göknar (fir), TCuVol: 268762göknar (fir) 62%35SN
Comp: Working Circle G, Species: karaçam (Anatolian black pine), TCuVol: 329181karaçam (Anatolian black pine) 93%50SN
Comp: Working Circle J, Species: sapsız meşe (sessile oak), TCuVol: 2781sapsız meşe (sessile oak) 91%53SN
Comp: Working Circle E, Species: göknar (fir), TCuVol: 3723276göknar (fir) 79%86SN
Total4,173170