1508 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 1508 · alive · Condition: fair · LC · Least Concern

Dimensions

16.4 mHeight

11.38 mTrunk height

37 cmTrunk diameter (DBH)

6.2 mCanopy height

8.51 mCanopy width

26.81 mCanopy circumference

52.88 m²Crown projection area

194.98 m³Crown volume

1Stems

Structure & risk

44.95Slenderness (H/D)

0.82Safety factor (default wind)

11.61 °Leaning angle

2.02 °Trunk lean angle

31.35Competition index

4.38 mTree protection zone

0.55 mCritical root zone

6.57 mRoot protection zone

l1TMS category

Health & vitality

fairCondition

highVitality

matureAge class

slightly defoliatedCrown transparency

19.52 %Foliage transparency

0 %Dieback

90.41 %Crown density

68.66 %Crown light exposure ratio

37.77 %Live crown ratio

333.35 m²Leaf area

6.31Leaf area index (LAI)

1.71Leaf area / crown vol.

Ecosystem services

330.02 kgCarbon storage

27.52 kgCarbon sequestration / yr

72.72 kgOxygen production / yr

0.16 m³Avoided runoff

2.74 m³Water intercepted

3.23 m³Transpiration

2.72 m³Evaporation

16.79 m³Potential evapotranspiration

6.08 gCO removed / yr

24.03 gNO₂ removed / yr

51.84 gSO₂ removed / yr

15.12 gPM2.5 removed / yr

289.57 gO₃ removed / yr

Amenity valuation

4585.41CAVAT value

16122.71Koch value

1704.38RADO value

Other

noBuilding clearance issue detected

10.21Crown base height

16.4Live height

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.437672, 103.609616