1563 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 1563 · alive · Condition: fair · LC · Least Concern

Dimensions

21.69 mHeight

11.31 mTrunk height

43 cmTrunk diameter (DBH)

8.98 mCanopy height

7.33 mCanopy width

23.02 mCanopy circumference

40.7 m²Crown projection area

241.13 m³Crown volume

2Stems

Structure & risk

50.77Slenderness (H/D)

0.95Safety factor (default wind)

2.55 °Leaning angle

6.78 °Trunk lean angle

2.96Competition index

5.13 mTree protection zone

0.65 mCritical root zone

7.69 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

lowVitality

matureAge class

moderately defoliatedCrown transparency

34.49 %Foliage transparency

0.06 %Dieback

43.14 %Crown density

5Crown light exposure

97.05 %Crown light exposure ratio

41.38 %Live crown ratio

144.85 m²Leaf area

3.34Leaf area index (LAI)

0.61Leaf area / crown vol.

Ecosystem services

379.14 kgCarbon storage

48.1 kgCarbon sequestration / yr

127.1 kgOxygen production / yr

0.12 m³Avoided runoff

2.03 m³Water intercepted

2.39 m³Transpiration

2.02 m³Evaporation

12.45 m³Potential evapotranspiration

4.51 gCO removed / yr

17.82 gNO₂ removed / yr

38.44 gSO₂ removed / yr

11.21 gPM2.5 removed / yr

214.71 gO₃ removed / yr

Amenity valuation

6287.7CAVAT value

19887.66Koch value

1995.83RADO value

Other

noBuilding clearance issue detected

12.72Crown base height

21.69Live height

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.385928, 103.592363