1217 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 1217 · alive · Condition: fair · LC · Least Concern

Dimensions

19.37 mHeight

7.28 mTrunk height

40 cmTrunk diameter (DBH)

7.56 mCanopy height

7.2 mCanopy width

22.64 mCanopy circumference

31.83 m²Crown projection area

185.43 m³Crown volume

1Stems

Structure & risk

48.88Slenderness (H/D)

0.86Safety factor (default wind)

4.79 °Leaning angle

2.6 °Trunk lean angle

0Competition index

4.76 mTree protection zone

0.6 mCritical root zone

7.14 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

slightly defoliatedCrown transparency

26.95 %Foliage transparency

0 %Dieback

69.98 %Crown density

100 %Crown light exposure ratio

39.03 %Live crown ratio

258.64 m²Leaf area

6.65Leaf area index (LAI)

1.4Leaf area / crown vol.

Ecosystem services

317.85 kgCarbon storage

44.04 kgCarbon sequestration / yr

116.38 kgOxygen production / yr

0.12 m³Avoided runoff

1.96 m³Water intercepted

2.31 m³Transpiration

1.95 m³Evaporation

12.01 m³Potential evapotranspiration

4.35 gCO removed / yr

17.19 gNO₂ removed / yr

37.09 gSO₂ removed / yr

10.82 gPM2.5 removed / yr

207.15 gO₃ removed / yr

Amenity valuation

5489.34CAVAT value

17917.36Koch value

1864.83RADO value

Other

noBuilding clearance issue detected

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.428840, 103.603357