1256 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 1256 · alive · Condition: fair · LC · Least Concern

Dimensions

18.27 mHeight

8.82 mTrunk height

41 cmTrunk diameter (DBH)

11 mCanopy height

7.55 mCanopy width

23.88 mCanopy circumference

35.79 m²Crown projection area

328.15 m³Crown volume

1Stems

Structure & risk

45.44Slenderness (H/D)

0.75Safety factor (default wind)

10.08 °Leaning angle

9.12 °Trunk lean angle

46.89Competition index

4.83 mTree protection zone

0.61 mCritical root zone

7.24 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

moderately defoliatedCrown transparency

35.03 %Foliage transparency

0.87 %Dieback

60.91 %Crown density

3Crown light exposure

53.12 %Crown light exposure ratio

60.22 %Live crown ratio

233.95 m²Leaf area

6.26Leaf area index (LAI)

0.72Leaf area / crown vol.

Ecosystem services

415.61 kgCarbon storage

31.65 kgCarbon sequestration / yr

83.63 kgOxygen production / yr

0.13 m³Avoided runoff

2.16 m³Water intercepted

2.54 m³Transpiration

2.14 m³Evaporation

13.22 m³Potential evapotranspiration

4.79 gCO removed / yr

18.91 gNO₂ removed / yr

40.79 gSO₂ removed / yr

11.9 gPM2.5 removed / yr

227.86 gO₃ removed / yr

Amenity valuation

5608.34CAVAT value

17576.12Koch value

1884.93RADO value

Other

noBuilding clearance issue detected

7.27Crown base height

18.27Live height

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.429189, 103.603465