338 · Alstonia angustiloba — PLUS Expressway

← Previous All trees Next →

Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 338 · alive · Condition: fair · LC · Least Concern

Dimensions

29.65 mHeight

4.85 mTrunk height

107 cmTrunk diameter (DBH)

25.74 mCanopy height

15.03 mCanopy width

47.21 mCanopy circumference

174.48 m²Crown projection area

3310.93 m³Crown volume

2Stems

Structure & risk

27.87Slenderness (H/D)

2.2Safety factor (default wind)

3.39 °Leaning angle

15.61 °Trunk lean angle

1.15Competition index

12.77 mTree protection zone

1.6 mCritical root zone

19.16 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

moderately defoliatedCrown transparency

34.26 %Foliage transparency

0 %Dieback

78.75 %Crown density

5Crown light exposure

98.66 %Crown light exposure ratio

86.82 %Live crown ratio

2280.7 m²Leaf area

12.6Leaf area index (LAI)

0.69Leaf area / crown vol.

Ecosystem services

2919.8 kgCarbon storage

105.39 kgCarbon sequestration / yr

278.5 kgOxygen production / yr

0.49 m³Avoided runoff

8.54 m³Water intercepted

10.04 m³Transpiration

8.48 m³Evaporation

52.35 m³Potential evapotranspiration

18.96 gCO removed / yr

74.91 gNO₂ removed / yr

161.61 gSO₂ removed / yr

47.14 gPM2.5 removed / yr

902.79 gO₃ removed / yr

Amenity valuation

39017.96CAVAT value

48611.29Koch value

4971.76RADO value

Other

noBuilding clearance issue detected

4.09Crown base height

29.83Live height

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.390020, 103.590671