21 · Alstonia angustiloba — PLUS Expressway

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 21 · alive · Condition: fair · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

24.97 mHeight

3.63 mTrunk height

90 cmTrunk diameter (DBH)

19.1 mCanopy height

11.35 mCanopy width

36.21 mCanopy circumference

67.28 m²Crown projection area

1001.3 m³Crown volume

1Stems

Structure & risk

27.92Slenderness (H/D)

2.4Safety factor (default wind)

15.29 °Leaning angle

8.37 °Trunk lean angle

50.5Competition index

10.73 mTree protection zone

1.35 mCritical root zone

16.1 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

moderately defoliatedCrown transparency

40.12 %Foliage transparency

0 %Dieback

57.44 %Crown density

49.51 %Crown light exposure ratio

76.48 %Live crown ratio

762.75 m²Leaf area

9.18Leaf area index (LAI)

0.77Leaf area / crown vol.

Ecosystem services

2428.93 kgCarbon storage

83.03 kgCarbon sequestration / yr

219.4 kgOxygen production / yr

0.28 m³Avoided runoff

4.88 m³Water intercepted

5.74 m³Transpiration

4.84 m³Evaporation

29.89 m³Potential evapotranspiration

10.82 gCO removed / yr

42.77 gNO₂ removed / yr

92.27 gSO₂ removed / yr

26.92 gPM2.5 removed / yr

515.42 gO₃ removed / yr

Amenity valuation

27627.77CAVAT value

37868.2Koch value

4183.61RADO value

Other

noBuilding clearance issue detected

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.383885, 103.592785